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opencolorio — security advisory

Type: advisorySources: OSVAdvisory ID: UBUNTU-CVE-2025-15506

A vulnerability was found in AcademySoftwareFoundation OpenColorIO up to 2.5.0. This issue affects the function ConvertToRegularExpression of the file src/OpenColorIO/FileRules.cpp. Performing a manipulation results in out-of-bounds read. The attack needs to be approached locally. The exploit has been made public and could be used. The patch is named ebdbb75123c9d5f4643e041314e2bc988a13f20d. To fix this issue, it is recommended to deploy a patch. The fix was added to the 2.5.1 milestone.

Products
opencolorio
Affected versions
1.0.9~dfsg0-11, 1.0.9~dfsg0-11build1, 1.0.9~dfsg0-12, 1.0.9~dfsg0-4, 1.1.0~dfsg0-1, 1.1.1~dfsg0-3, 1.1.1~dfsg0-5, 1.1.1~dfsg0-5ubuntu1, 1.1.1~dfsg0-6, 1.1.1~dfsg0-7, 1.1.1~dfsg0-7.1, 1.1.1~dfsg0-7.1build1, 2.1.2+dfsg1-4.2build1, 2.1.3+dfsg-1, 2.1.3+dfsg-1.1build2, 2.1.3+dfsg-1.1build3, 2.1.3+dfsg-1.2, 2.1.3+dfsg-1build1, 2.1.3+dfsg-2, 2.5.1+dfsg-1, 2.5.1+dfsg-1build1, 2.5.1+dfsg-4, 2.5.1+dfsg-4build1
Fixed versions
Not specified
CVEs
CVE-2025-15506
Confirmed fixed CVEs
Not specified
Updated in this feed
31 Oct 2026, 01:25 UTC · Revision 1

Source evidence

UBUNTU-CVE-2025-15506

core-osv · Original source

Published 11 Jan 2026, 11:15 UTC

A vulnerability was found in AcademySoftwareFoundation OpenColorIO up to 2.5.0. This issue affects the function ConvertToRegularExpression of the file src/OpenColorIO/FileRules.cpp. Performing a manipulation results in out-of-bounds read. The attack needs to be approached locally. The exploit has been made public and could be used. The patch is named ebdbb75123c9d5f4643e041314e2bc988a13f20d. To fix this issue, it is recommended to deploy a patch. The fix was added to the 2.5.1 milestone.

osv:UBUNTU-CVE-2025-15506

opencolorio

Fixed versions: Not specified

opencolorio

Fixed versions: Not specified

opencolorio

Fixed versions: Not specified

opencolorio

Fixed versions: Not specified

opencolorio

Fixed versions: Not specified

opencolorio

Fixed versions: Not specified

opencolorio

Fixed versions: Not specified

opencolorio

Fixed versions: Not specified

Complete source record
{
  "id": "11e9f3d7e7e05a6aa176e88b850d590b339d27e70a6f312c553969b652ff62df",
  "url": "https://osv.dev/vulnerability/UBUNTU-CVE-2025-15506",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "UBUNTU-CVE-2025-15506",
    "summary": "A vulnerability was found in AcademySoftwareFoundation OpenColorIO up to 2.5.0. This issue affects the function ConvertToRegularExpression of the file src/OpenColorIO/FileRules.cpp. Performing a manipulation results in out-of-bounds read. The attack needs to be approached locally. The exploit has been made public and could be used. The patch is named ebdbb75123c9d5f4643e041314e2bc988a13f20d. To fix this issue, it is recommended to deploy a patch. The fix was added to the 2.5.1 milestone.",
    "evidence": "osv:UBUNTU-CVE-2025-15506",
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      "aliases": [
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        {
          "type": "CVSS_V4",
          "score": "CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P"
        },
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              {
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          "versions": [
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          },
          "versions": [
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            "2.5.1+dfsg-4build1"
          ],
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              {
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        }
      ],
      "modified": "2026-10-17T12:56:48.339716421Z",
      "provider": "osv",
      "upstream": [
        "CVE-2025-15506"
      ],
      "references": [
        "https://ubuntu.com/security/CVE-2025-15506",
        "https://www.cve.org/CVERecord?id=CVE-2025-15506",
        "https://github.com/AcademySoftwareFoundation/OpenColorIO/issues/2228",
        "https://github.com/AcademySoftwareFoundation/OpenColorIO/pull/2231",
        "https://github.com/AcademySoftwareFoundation/OpenColorIO/milestone/11",
        "https://github.com/cozdas/OpenColorIO/commit/ebdbb75123c9d5f4643e041314e2bc988a13f20d",
        "https://github.com/oneafter/1225/blob/main/uaf",
        "https://vuldb.com/?ctiid.340444",
        "https://vuldb.com/?id.340444",
        "https://vuldb.com/?submit.733332"
      ]
    },
    "related_cves": [
      {
        "value": "CVE-2025-15506",
        "evidence": "/upstream"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 356330,
  "published_at": "2026-01-11T11:15:00+00:00"
}