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ssvnc, tightvnc and 4 more products — security advisory

Type: advisorySources: OSVAdvisory ID: UBUNTU-CVE-2019-15679

TightVNC code version 1.3.10 contains heap buffer overflow in InitialiseRFBConnection function, which can potentially result code execution. This attack appear to be exploitable via network connectivity.

Products
ssvnc, tightvnc, veyon, vncsnapshot, x11vnc, x2vnc
Affected versions
0.9.13-1.1, 1.0.29-2+deb8u1build0.16.04.1, 1.0.29-2build1, 1.0.29-3, 1.0.29-3build1, 1.0.29-4build1, 1.0.29-5, 1.0.29-5build1, 1.0.29-6, 1.0.29-6.1, 1.0.29-6ubuntu1, 1.0.29-6ubuntu2, 1.0.29-6ubuntu3, 1.0.29-7, 1.0.29-7build1, 1.0.29-7build2, 1.2a-5.1, 1.2a-5.1build1, 1.2a-5.1build2, 1.2a-5.2, 1.2a-6, 1.2a-7, 1.2a-7build1, 1.3.10-0ubuntu2, 1.3.10-0ubuntu3, 1.3.10-0ubuntu4, 1.3.10-0ubuntu5, 1.3.9-6.4, 1.3.9-6.4ubuntu1, 1.7.2+git20100909.01ced3d-1, 1.7.2+git20100909.01ced3d-2, 1.7.2+git20100909.01ced3d-2build1, 1.7.2-5, 1.7.2-6, 1.7.2-6build1, 1:1.3.10-10, 1:1.3.10-10build1, 1:1.3.10-11, 1:1.3.10-3, 1:1.3.10-5, 1:1.3.10-7, 1:1.3.10-7build1, 1:1.3.10-7build2, 1:1.3.10-8, 1:1.3.10-9, 4.2.4+repack1-2, 4.2.5+repack1-1, 4.3.1+repack1-1, 4.3.1+repack1-2, 4.3.1+repack1-2build1, 4.3.1+repack1-2build2, 4.5.3+repack1-1build1, 4.5.3+repack1-1build2, 4.7.5+repack1-1build2, 4.7.5+repack1-1ubuntu1, 4.7.5+repack1-1ubuntu3, 4.7.5+repack1-1ubuntu4, 4.7.5+repack1-1ubuntu5, 4.7.5+repack1-1ubuntu6, 4.7.5+repack1-1ubuntu7, 4.9.7+repack1-1, 4.9.7+repack1-1.1, 4.9.7+repack1-1.1build1, 4.9.7+repack1-1.1build2, 4.9.7+repack1-1build1
Fixed versions
1.3.9-6.5+deb8u1build0.14.04.1~esm1
CVEs
CVE-2019-15679
Confirmed fixed CVEs
Not specified
Updated in this feed
31 Oct 2026, 00:33 UTC · Revision 1

Source evidence

UBUNTU-CVE-2019-15679

core-osv · Original source

Published 29 Oct 2019, 19:15 UTC

TightVNC code version 1.3.10 contains heap buffer overflow in InitialiseRFBConnection function, which can potentially result code execution. This attack appear to be exploitable via network connectivity.

osv:UBUNTU-CVE-2019-15679

tightvnc

Fixed versions: 1.3.9-6.5+deb8u1build0.14.04.1~esm1

x11vnc

Fixed versions: Not specified

ssvnc

Fixed versions: Not specified

tightvnc

Fixed versions: Not specified

vncsnapshot

Fixed versions: Not specified

x2vnc

Fixed versions: Not specified

ssvnc

Fixed versions: Not specified

tightvnc

Fixed versions: Not specified

vncsnapshot

Fixed versions: Not specified

x2vnc

Fixed versions: Not specified

ssvnc

Fixed versions: Not specified

tightvnc

Fixed versions: Not specified

veyon

Fixed versions: Not specified

vncsnapshot

Fixed versions: Not specified

x2vnc

Fixed versions: Not specified

ssvnc

Fixed versions: Not specified

tightvnc

Fixed versions: Not specified

veyon

Fixed versions: Not specified

vncsnapshot

Fixed versions: Not specified

x2vnc

Fixed versions: Not specified

ssvnc

Fixed versions: Not specified

tightvnc

Fixed versions: Not specified

veyon

Fixed versions: Not specified

vncsnapshot

Fixed versions: Not specified

x2vnc

Fixed versions: Not specified

ssvnc

Fixed versions: Not specified

tightvnc

Fixed versions: Not specified

veyon

Fixed versions: Not specified

vncsnapshot

Fixed versions: Not specified

x2vnc

Fixed versions: Not specified

ssvnc

Fixed versions: Not specified

tightvnc

Fixed versions: Not specified

veyon

Fixed versions: Not specified

vncsnapshot

Fixed versions: Not specified

x2vnc

Fixed versions: Not specified

ssvnc

Fixed versions: Not specified

tightvnc

Fixed versions: Not specified

veyon

Fixed versions: Not specified

vncsnapshot

Fixed versions: Not specified

x2vnc

Fixed versions: Not specified

Complete source record
{
  "id": "a45ab54978507ea1d435ef21bc99fa1431bf670a220c190fdc97f8a9614ee554",
  "url": "https://osv.dev/vulnerability/UBUNTU-CVE-2019-15679",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "UBUNTU-CVE-2019-15679",
    "summary": "TightVNC code version 1.3.10 contains heap buffer overflow in InitialiseRFBConnection function, which can potentially result code execution. This attack appear to be exploitable via network connectivity.",
    "evidence": "osv:UBUNTU-CVE-2019-15679",
    "products": [
      {
        "name": {
          "value": "tightvnc",
          "evidence": "/affected/0/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "1.3.9-6.5+deb8u1build0.14.04.1~esm1",
            "evidence": "/affected/0/ranges"
          }
        ],
        "affected_versions": [
          {
            "value": "1.3.9-6.4",
            "evidence": "/affected/0/versions"
          },
          {
            "value": "1.3.9-6.4ubuntu1",
            "evidence": "/affected/0/versions"
          }
        ]
      },
      {
        "name": {
          "value": "x11vnc",
          "evidence": "/affected/1/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [],
        "affected_versions": [
          {
            "value": "0.9.13-1.1",
            "evidence": "/affected/1/versions"
          }
        ]
      },
      {
        "name": {
          "value": "ssvnc",
          "evidence": "/affected/2/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [],
        "affected_versions": [
          {
            "value": "1.0.29-2build1",
            "evidence": "/affected/2/versions"
          },
          {
            "value": "1.0.29-2+deb8u1build0.16.04.1",
            "evidence": "/affected/2/versions"
          }
        ]
      },
      {
        "name": {
          "value": "tightvnc",
          "evidence": "/affected/3/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [],
        "affected_versions": [
          {
            "value": "1.3.10-0ubuntu2",
            "evidence": "/affected/3/versions"
          },
          {
            "value": "1.3.10-0ubuntu3",
            "evidence": "/affected/3/versions"
          }
        ]
      },
      {
        "name": {
          "value": "vncsnapshot",
          "evidence": "/affected/4/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [],
        "affected_versions": [
          {
            "value": "1.2a-5.1",
            "evidence": "/affected/4/versions"
          }
        ]
      },
      {
        "name": {
          "value": "x2vnc",
          "evidence": "/affected/5/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [],
        "affected_versions": [
          {
            "value": "1.7.2-5",
            "evidence": "/affected/5/versions"
          }
        ]
      },
      {
        "name": {
          "value": "ssvnc",
          "evidence": "/affected/6/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [],
        "affected_versions": [
          {
            "value": "1.0.29-3",
            "evidence": "/affected/6/versions"
          },
          {
            "value": "1.0.29-3build1",
            "evidence": "/affected/6/versions"
          }
        ]
      },
      {
        "name": {
          "value": "tightvnc",
          "evidence": "/affected/7/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [],
        "affected_versions": [
          {
            "value": "1.3.10-0ubuntu3",
            "evidence": "/affected/7/versions"
          },
          {
            "value": "1.3.10-0ubuntu4",
            "evidence": "/affected/7/versions"
          }
        ]
      },
      {
        "name": {
          "value": "vncsnapshot",
          "evidence": "/affected/8/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [],
        "affected_versions": [
          {
            "value": "1.2a-5.1",
            "evidence": "/affected/8/versions"
          },
          {
            "value": "1.2a-5.1build1",
            "evidence": "/affected/8/versions"
          }
        ]
      },
      {
        "name": {
          "value": "x2vnc",
          "evidence": "/affected/9/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [],
        "affected_versions": [
          {
            "value": "1.7.2-6",
            "evidence": "/affected/9/versions"
          }
        ]
      },
      {
        "name": {
          "value": "ssvnc",
          "evidence": "/affected/10/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [],
        "affected_versions": [
          {
            "value": "1.0.29-4build1",
            "evidence": "/affected/10/versions"
          },
          {
            "value": "1.0.29-5",
            "evidence": "/affected/10/versions"
          }
        ]
      },
      {
        "name": {
          "value": "tightvnc",
          "evidence": "/affected/11/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [],
        "affected_versions": [
          {
            "value": "1.3.10-0ubuntu5",
            "evidence": "/affected/11/versions"
          }
        ]
      },
      {
        "name": {
          "value": "veyon",
          "evidence": "/affected/12/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [],
        "affected_versions": [
          {
            "value": "4.2.4+repack1-2",
            "evidence": "/affected/12/versions"
          },
          {
            "value": "4.2.5+repack1-1",
            "evidence": "/affected/12/versions"
          },
          {
            "value": "4.3.1+repack1-1",
            "evidence": "/affected/12/versions"
          },
          {
            "value": "4.3.1+repack1-2",
            "evidence": "/affected/12/versions"
          },
          {
            "value": "4.3.1+repack1-2build1",
            "evidence": "/affected/12/versions"
          },
          {
            "value": "4.3.1+repack1-2build2",
            "evidence": "/affected/12/versions"
          }
        ]
      },
      {
        "name": {
          "value": "vncsnapshot",
          "evidence": "/affected/13/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [],
        "affected_versions": [
          {
            "value": "1.2a-5.1build1",
            "evidence": "/affected/13/versions"
          },
          {
            "value": "1.2a-5.1build2",
            "evidence": "/affected/13/versions"
          }
        ]
      },
      {
        "name": {
          "value": "x2vnc",
          "evidence": "/affected/14/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [],
        "affected_versions": [
          {
            "value": "1.7.2-6",
            "evidence": "/affected/14/versions"
          }
        ]
      },
      {
        "name": {
          "value": "ssvnc",
          "evidence": "/affected/15/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [],
        "affected_versions": [
          {
            "value": "1.0.29-5",
            "evidence": "/affected/15/versions"
          },
          {
            "value": "1.0.29-5build1",
            "evidence": "/affected/15/versions"
          },
          {
            "value": "1.0.29-6",
            "evidence": "/affected/15/versions"
          }
        ]
      },
      {
        "name": {
          "value": "tightvnc",
          "evidence": "/affected/16/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [],
        "affected_versions": [
          {
            "value": "1:1.3.10-3",
            "evidence": "/affected/16/versions"
          },
          {
            "value": "1:1.3.10-5",
            "evidence": "/affected/16/versions"
          }
        ]
      },
      {
        "name": {
          "value": "veyon",
          "evidence": "/affected/17/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [],
        "affected_versions": [
          {
            "value": "4.5.3+repack1-1build1",
            "evidence": "/affected/17/versions"
          },
          {
            "value": "4.5.3+repack1-1build2",
            "evidence": "/affected/17/versions"
          }
        ]
      },
      {
        "name": {
          "value": "vncsnapshot",
          "evidence": "/affected/18/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [],
        "affected_versions": [
          {
            "value": "1.2a-5.1build2",
            "evidence": "/affected/18/versions"
          }
        ]
      },
      {
        "name": {
          "value": "x2vnc",
          "evidence": "/affected/19/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [],
        "affected_versions": [
          {
            "value": "1.7.2-6",
            "evidence": "/affected/19/versions"
          }
        ]
      },
      {
        "name": {
          "value": "ssvnc",
          "evidence": "/affected/20/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [],
        "affected_versions": [
          {
            "value": "1.0.29-6",
            "evidence": "/affected/20/versions"
          },
          {
            "value": "1.0.29-6ubuntu1",
            "evidence": "/affected/20/versions"
          },
          {
            "value": "1.0.29-6ubuntu2",
            "evidence": "/affected/20/versions"
          },
          {
            "value": "1.0.29-6ubuntu3",
            "evidence": "/affected/20/versions"
          }
        ]
      },
      {
        "name": {
          "value": "tightvnc",
          "evidence": "/affected/21/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [],
        "affected_versions": [
          {
            "value": "1:1.3.10-7",
            "evidence": "/affected/21/versions"
          },
          {
            "value": "1:1.3.10-7build1",
            "evidence": "/affected/21/versions"
          },
          {
            "value": "1:1.3.10-7build2",
            "evidence": "/affected/21/versions"
          },
          {
            "value": "1:1.3.10-8",
            "evidence": "/affected/21/versions"
          }
        ]
      },
      {
        "name": {
          "value": "veyon",
          "evidence": "/affected/22/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [],
        "affected_versions": [
          {
            "value": "4.7.5+repack1-1build2",
            "evidence": "/affected/22/versions"
          },
          {
            "value": "4.7.5+repack1-1ubuntu1",
            "evidence": "/affected/22/versions"
          },
          {
            "value": "4.7.5+repack1-1ubuntu3",
            "evidence": "/affected/22/versions"
          },
          {
            "value": "4.7.5+repack1-1ubuntu4",
            "evidence": "/affected/22/versions"
          },
          {
            "value": "4.7.5+repack1-1ubuntu5",
            "evidence": "/affected/22/versions"
          }
        ]
      },
      {
        "name": {
          "value": "vncsnapshot",
          "evidence": "/affected/23/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [],
        "affected_versions": [
          {
            "value": "1.2a-5.2",
            "evidence": "/affected/23/versions"
          }
        ]
      },
      {
        "name": {
          "value": "x2vnc",
          "evidence": "/affected/24/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [],
        "affected_versions": [
          {
            "value": "1.7.2-6",
            "evidence": "/affected/24/versions"
          },
          {
            "value": "1.7.2-6build1",
            "evidence": "/affected/24/versions"
          }
        ]
      },
      {
        "name": {
          "value": "ssvnc",
          "evidence": "/affected/25/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [],
        "affected_versions": [
          {
            "value": "1.0.29-6.1",
            "evidence": "/affected/25/versions"
          },
          {
            "value": "1.0.29-7",
            "evidence": "/affected/25/versions"
          }
        ]
      },
      {
        "name": {
          "value": "tightvnc",
          "evidence": "/affected/26/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [],
        "affected_versions": [
          {
            "value": "1:1.3.10-9",
            "evidence": "/affected/26/versions"
          },
          {
            "value": "1:1.3.10-10",
            "evidence": "/affected/26/versions"
          }
        ]
      },
      {
        "name": {
          "value": "veyon",
          "evidence": "/affected/27/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [],
        "affected_versions": [
          {
            "value": "4.7.5+repack1-1ubuntu6",
            "evidence": "/affected/27/versions"
          },
          {
            "value": "4.7.5+repack1-1ubuntu7",
            "evidence": "/affected/27/versions"
          },
          {
            "value": "4.9.7+repack1-1",
            "evidence": "/affected/27/versions"
          }
        ]
      },
      {
        "name": {
          "value": "vncsnapshot",
          "evidence": "/affected/28/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [],
        "affected_versions": [
          {
            "value": "1.2a-6",
            "evidence": "/affected/28/versions"
          },
          {
            "value": "1.2a-7",
            "evidence": "/affected/28/versions"
          }
        ]
      },
      {
        "name": {
          "value": "x2vnc",
          "evidence": "/affected/29/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [],
        "affected_versions": [
          {
            "value": "1.7.2+git20100909.01ced3d-1",
            "evidence": "/affected/29/versions"
          },
          {
            "value": "1.7.2+git20100909.01ced3d-2",
            "evidence": "/affected/29/versions"
          }
        ]
      },
      {
        "name": {
          "value": "ssvnc",
          "evidence": "/affected/30/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [],
        "affected_versions": [
          {
            "value": "1.0.29-7build1",
            "evidence": "/affected/30/versions"
          },
          {
            "value": "1.0.29-7build2",
            "evidence": "/affected/30/versions"
          }
        ]
      },
      {
        "name": {
          "value": "tightvnc",
          "evidence": "/affected/31/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [],
        "affected_versions": [
          {
            "value": "1:1.3.10-10build1",
            "evidence": "/affected/31/versions"
          },
          {
            "value": "1:1.3.10-11",
            "evidence": "/affected/31/versions"
          }
        ]
      },
      {
        "name": {
          "value": "veyon",
          "evidence": "/affected/32/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [],
        "affected_versions": [
          {
            "value": "4.9.7+repack1-1build1",
            "evidence": "/affected/32/versions"
          },
          {
            "value": "4.9.7+repack1-1.1",
            "evidence": "/affected/32/versions"
          },
          {
            "value": "4.9.7+repack1-1.1build1",
            "evidence": "/affected/32/versions"
          },
          {
            "value": "4.9.7+repack1-1.1build2",
            "evidence": "/affected/32/versions"
          }
        ]
      },
      {
        "name": {
          "value": "vncsnapshot",
          "evidence": "/affected/33/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [],
        "affected_versions": [
          {
            "value": "1.2a-7build1",
            "evidence": "/affected/33/versions"
          }
        ]
      },
      {
        "name": {
          "value": "x2vnc",
          "evidence": "/affected/34/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [],
        "affected_versions": [
          {
            "value": "1.7.2+git20100909.01ced3d-2build1",
            "evidence": "/affected/34/versions"
          }
        ]
      },
      {
        "name": {
          "value": "ssvnc",
          "evidence": "/affected/35/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [],
        "affected_versions": [
          {
            "value": "1.0.29-7",
            "evidence": "/affected/35/versions"
          },
          {
            "value": "1.0.29-7build1",
            "evidence": "/affected/35/versions"
          }
        ]
      },
      {
        "name": {
          "value": "tightvnc",
          "evidence": "/affected/36/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [],
        "affected_versions": [
          {
            "value": "1:1.3.10-10",
            "evidence": "/affected/36/versions"
          },
          {
            "value": "1:1.3.10-10build1",
            "evidence": "/affected/36/versions"
          }
        ]
      },
      {
        "name": {
          "value": "veyon",
          "evidence": "/affected/37/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [],
        "affected_versions": [
          {
            "value": "4.9.7+repack1-1",
            "evidence": "/affected/37/versions"
          },
          {
            "value": "4.9.7+repack1-1build1",
            "evidence": "/affected/37/versions"
          }
        ]
      },
      {
        "name": {
          "value": "vncsnapshot",
          "evidence": "/affected/38/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [],
        "affected_versions": [
          {
            "value": "1.2a-7",
            "evidence": "/affected/38/versions"
          },
          {
            "value": "1.2a-7build1",
            "evidence": "/affected/38/versions"
          }
        ]
      },
      {
        "name": {
          "value": "x2vnc",
          "evidence": "/affected/39/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [],
        "affected_versions": [
          {
            "value": "1.7.2+git20100909.01ced3d-2",
            "evidence": "/affected/39/versions"
          },
          {
            "value": "1.7.2+git20100909.01ced3d-2build1",
            "evidence": "/affected/39/versions"
          }
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      ],
      "modified": "2026-10-17T12:55:39.115292009Z",
      "provider": "osv",
      "upstream": [
        "CVE-2019-15679"
      ],
      "references": [
        "https://ubuntu.com/security/CVE-2019-15679",
        "https://www.openwall.com/lists/oss-security/2018/12/10/5",
        "https://www.cve.org/CVERecord?id=CVE-2019-15679"
      ]
    },
    "related_cves": [
      {
        "value": "CVE-2019-15679",
        "evidence": "/upstream"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 353952,
  "published_at": "2019-10-29T19:15:00+00:00"
}