Skip to content
Heist/ feed
Back to feed
UnratedFix available

openssl11: Fix of 10 CVEs

Type: advisorySources: OSV

- CVE-2021-3711: fix SM2 decryption buffer overflow; check the plaintext buffer is large enough when decrypting SM2; add extended tests for SM2 - CVE-2022-3996: fix X.509 policy constraints double-locking denial of service - CVE-2023-0464: fix excessive resource use verifying X.509 policy constraints - CVE-2023-0466: fix X509_VERIFY_PARAM_add0_policy() does not enable policy check - CVE-2023-2650: restrict the size of OBJECT IDENTIFIERs that OBJ_obj2txt translates - CVE-2024-13176: fix timing side-channel in ECDSA signature computation - CVE-2024-5535: validate provided client list in SSL_select_next_proto - CVE-2025-9230: fix out-of-bounds read and write in RFC 3211 KEK unwrap - CVE-2025-69419: fix one-byte write-before-buffer in PKCS#12 BMPString conversion - CVE-2025-69421: fix NULL dereference in PKCS12_item_decrypt_d2i_ex() - CVE-2026-28387: fix use-after-free / double-free in dane_match() - CVE-2026-28388: fix NULL dereference in check_delta_base() - CVE-2026-28389: fix NULL dereference in dh/ecdh_cms_set_shared_info() - CVE-2026-28390: fix NULL dereference in rsa_cms_decrypt()

Products
openssl11, openssl11-devel, openssl11-libs, openssl11-static
Affected versions
Not specified
Fixed versions
1:1.1.1k-7.el7.tuxcare.els1
CVEs
CVE-2021-3711, CVE-2022-3996, CVE-2023-0464, CVE-2023-0466, CVE-2023-2650, CVE-2024-13176, CVE-2024-5535, CVE-2025-69419, CVE-2025-69421, CVE-2025-9230, CVE-2026-28387, CVE-2026-28388, CVE-2026-28389, CVE-2026-28390
Confirmed fixed CVEs
Not specified
Updated in this feed
1 Nov 2026, 11:49 UTC · Revision 1

Source evidence

openssl11: Fix of 10 CVEs

core-osv · Original source

Published 19 Oct 2026, 20:30 UTC

- CVE-2021-3711: fix SM2 decryption buffer overflow; check the plaintext buffer is large enough when decrypting SM2; add extended tests for SM2 - CVE-2022-3996: fix X.509 policy constraints double-locking denial of service - CVE-2023-0464: fix excessive resource use verifying X.509 policy constraints - CVE-2023-0466: fix X509_VERIFY_PARAM_add0_policy() does not enable policy check - CVE-2023-2650: restrict the size of OBJECT IDENTIFIERs that OBJ_obj2txt translates - CVE-2024-13176: fix timing side-channel in ECDSA signature computation - CVE-2024-5535: validate provided client list in SSL_select_next_proto - CVE-2025-9230: fix out-of-bounds read and write in RFC 3211 KEK unwrap - CVE-2025-69419: fix one-byte write-before-buffer in PKCS#12 BMPString conversion - CVE-2025-69421: fix NULL dereference in PKCS12_item_decrypt_d2i_ex() - CVE-2026-28387: fix use-after-free / double-free in dane_match() - CVE-2026-28388: fix NULL dereference in check_delta_base() - CVE-2026-28389: fix NULL dereference in dh/ecdh_cms_set_shared_info() - CVE-2026-28390: fix NULL dereference in rsa_cms_decrypt()

osv:CLSA-2026-1780682108

openssl11

Fixed versions: 1:1.1.1k-7.el7.tuxcare.els1

openssl11-devel

Fixed versions: 1:1.1.1k-7.el7.tuxcare.els1

openssl11-libs

Fixed versions: 1:1.1.1k-7.el7.tuxcare.els1

openssl11-static

Fixed versions: 1:1.1.1k-7.el7.tuxcare.els1

Complete source record
{
  "id": "924370cc9a6f55cd8d117f14844ff4e2e8b283c926d626a216743f1adf25a26e",
  "url": "https://osv.dev/vulnerability/CLSA-2026-1780682108",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "openssl11: Fix of 10 CVEs",
    "summary": "- CVE-2021-3711: fix SM2 decryption buffer overflow; check the plaintext buffer is large enough when decrypting SM2; add extended tests for SM2 - CVE-2022-3996: fix X.509 policy constraints double-locking denial of service - CVE-2023-0464: fix excessive resource use verifying X.509 policy constraints - CVE-2023-0466: fix X509_VERIFY_PARAM_add0_policy() does not enable policy check - CVE-2023-2650: restrict the size of OBJECT IDENTIFIERs that OBJ_obj2txt translates - CVE-2024-13176: fix timing side-channel in ECDSA signature computation - CVE-2024-5535: validate provided client list in SSL_select_next_proto - CVE-2025-9230: fix out-of-bounds read and write in RFC 3211 KEK unwrap - CVE-2025-69419: fix one-byte write-before-buffer in PKCS#12 BMPString conversion - CVE-2025-69421: fix NULL dereference in PKCS12_item_decrypt_d2i_ex() - CVE-2026-28387: fix use-after-free / double-free in dane_match() - CVE-2026-28388: fix NULL dereference in check_delta_base() - CVE-2026-28389: fix NULL dereference in dh/ecdh_cms_set_shared_info() - CVE-2026-28390: fix NULL dereference in rsa_cms_decrypt()",
    "evidence": "osv:CLSA-2026-1780682108",
    "products": [
      {
        "name": {
          "value": "openssl11",
          "evidence": "/affected/0/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "1:1.1.1k-7.el7.tuxcare.els1",
            "evidence": "/affected/0/ranges"
          }
        ],
        "affected_versions": []
      },
      {
        "name": {
          "value": "openssl11-devel",
          "evidence": "/affected/1/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "1:1.1.1k-7.el7.tuxcare.els1",
            "evidence": "/affected/1/ranges"
          }
        ],
        "affected_versions": []
      },
      {
        "name": {
          "value": "openssl11-libs",
          "evidence": "/affected/2/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "1:1.1.1k-7.el7.tuxcare.els1",
            "evidence": "/affected/2/ranges"
          }
        ],
        "affected_versions": []
      },
      {
        "name": {
          "value": "openssl11-static",
          "evidence": "/affected/3/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "1:1.1.1k-7.el7.tuxcare.els1",
            "evidence": "/affected/3/ranges"
          }
        ],
        "affected_versions": []
      }
    ],
    "severity": "unknown",
    "structured": {
      "id": "CLSA-2026-1780682108",
      "aliases": [
        "CLSA-2026-1780682108"
      ],
      "affected": [
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "1:1.1.1k-7.el7.tuxcare.els1"
                }
              ]
            }
          ],
          "package": {
            "name": "openssl11",
            "purl": "pkg:rpm/tuxcare/openssl11?distro=oraclelinux-7",
            "ecosystem": "TuxCare:OracleLinux:7"
          },
          "database_specific": {
            "source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/oraclelinux7els/CLSA-2026-1780682108.json"
          }
        },
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "1:1.1.1k-7.el7.tuxcare.els1"
                }
              ]
            }
          ],
          "package": {
            "name": "openssl11-devel",
            "purl": "pkg:rpm/tuxcare/openssl11-devel?distro=oraclelinux-7",
            "ecosystem": "TuxCare:OracleLinux:7"
          },
          "database_specific": {
            "source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/oraclelinux7els/CLSA-2026-1780682108.json"
          }
        },
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "1:1.1.1k-7.el7.tuxcare.els1"
                }
              ]
            }
          ],
          "package": {
            "name": "openssl11-libs",
            "purl": "pkg:rpm/tuxcare/openssl11-libs?distro=oraclelinux-7",
            "ecosystem": "TuxCare:OracleLinux:7"
          },
          "database_specific": {
            "source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/oraclelinux7els/CLSA-2026-1780682108.json"
          }
        },
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "1:1.1.1k-7.el7.tuxcare.els1"
                }
              ]
            }
          ],
          "package": {
            "name": "openssl11-static",
            "purl": "pkg:rpm/tuxcare/openssl11-static?distro=oraclelinux-7",
            "ecosystem": "TuxCare:OracleLinux:7"
          },
          "database_specific": {
            "source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/oraclelinux7els/CLSA-2026-1780682108.json"
          }
        }
      ],
      "modified": "2026-10-26T09:43:24.553701582Z",
      "provider": "osv",
      "upstream": [
        "CVE-2021-3711",
        "CVE-2022-3996",
        "CVE-2023-0464",
        "CVE-2023-0466",
        "CVE-2023-2650",
        "CVE-2024-13176",
        "CVE-2024-5535",
        "CVE-2025-69419",
        "CVE-2025-69421",
        "CVE-2025-9230",
        "CVE-2026-28387",
        "CVE-2026-28388",
        "CVE-2026-28389",
        "CVE-2026-28390"
      ],
      "references": [
        "https://errata.tuxcare.com/els_os/oraclelinux7els/CLSA-2026-1780682108.html",
        "https://nvd.nist.gov/vuln/detail/CVE-2021-3711",
        "https://nvd.nist.gov/vuln/detail/CVE-2022-3996",
        "https://nvd.nist.gov/vuln/detail/CVE-2023-0464",
        "https://nvd.nist.gov/vuln/detail/CVE-2024-5535",
        "https://nvd.nist.gov/vuln/detail/CVE-2025-69419",
        "https://nvd.nist.gov/vuln/detail/CVE-2025-69421",
        "https://nvd.nist.gov/vuln/detail/CVE-2026-28387",
        "https://nvd.nist.gov/vuln/detail/CVE-2026-28388",
        "https://nvd.nist.gov/vuln/detail/CVE-2026-28389",
        "https://nvd.nist.gov/vuln/detail/CVE-2026-28390"
      ]
    },
    "related_cves": [
      {
        "value": "CVE-2021-3711",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2022-3996",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2023-0464",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2023-0466",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2023-2650",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2024-13176",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2024-5535",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2025-69419",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2025-69421",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2025-9230",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2026-28387",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2026-28388",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2026-28389",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2026-28390",
        "evidence": "/upstream"
      }
    ],
    "security_relevant": true,
    "severity_evidence": null
  },
  "source_id": "core-osv",
  "document_id": 449896,
  "published_at": "2026-10-19T20:30:57+00:00"
}