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UnratedFix available

Updated openssl package fixes security vulnerabilities

Type: advisorySources: OSV

DTLS Retransmits Handshake Messages From a Stale Buffer Offset. (CVE-2026-84782) Excessive Memory Allocation in Relative CRLDP Processing. (CVE-2026-35189) QUIC Unvalidated Amplification Credit may be Over Accounted. (CVE-2026-35191) Potential CPU DoS via O(n^2) Fragment Reassembly in QUIC. (CVE-2026-42772) Timing Side-Channel in Scalar Multiplication for Non-NIST EC Curves. (CVE-2026-54872) QUIC STREAM Fragment Metadata DoS. (CVE-2026-54873) Non-Constant-Time SM2 Scalar Multiplication on ARM64 and RISC-V. (CVE-2026-54875) Out-of-Bounds Access After SSL_set_SSL_CTX() During a Handshake. (CVE-2026-72897) QUIC Connection-Level Flow Control is Not Enforced for Streams. (CVE-2026-75804) NULL Pointer Dereference in CMP Client Revocation Response Handling. (CVE-2026-75805) Unauthenticated and Undersized DTLS 1.2 AEAD Record Causes DoS. (CVE-2026-75806) Timing Side-Channel in SM2 Signature Generation. (CVE-2026-77696) QUIC: Unbounded RETIRE_CONNECTION_ID Backlog. (CVE-2026-84784)

Products
openssl
Affected versions
Not specified
Fixed versions
3.5.9-1.mga10
CVEs
CVE-2026-35189, CVE-2026-35191, CVE-2026-42772, CVE-2026-54872, CVE-2026-54873, CVE-2026-54875, CVE-2026-72897, CVE-2026-75804, CVE-2026-75805, CVE-2026-75806, CVE-2026-77696, CVE-2026-84782, CVE-2026-84784
Confirmed fixed CVEs
Not specified
Updated in this feed
28 Oct 2026, 13:01 UTC · Revision 1

Source evidence

Updated openssl package fixes security vulnerabilities

core-osv · Original source

Published 9 Oct 2026, 17:00 UTC

DTLS Retransmits Handshake Messages From a Stale Buffer Offset. (CVE-2026-84782) Excessive Memory Allocation in Relative CRLDP Processing. (CVE-2026-35189) QUIC Unvalidated Amplification Credit may be Over Accounted. (CVE-2026-35191) Potential CPU DoS via O(n^2) Fragment Reassembly in QUIC. (CVE-2026-42772) Timing Side-Channel in Scalar Multiplication for Non-NIST EC Curves. (CVE-2026-54872) QUIC STREAM Fragment Metadata DoS. (CVE-2026-54873) Non-Constant-Time SM2 Scalar Multiplication on ARM64 and RISC-V. (CVE-2026-54875) Out-of-Bounds Access After SSL_set_SSL_CTX() During a Handshake. (CVE-2026-72897) QUIC Connection-Level Flow Control is Not Enforced for Streams. (CVE-2026-75804) NULL Pointer Dereference in CMP Client Revocation Response Handling. (CVE-2026-75805) Unauthenticated and Undersized DTLS 1.2 AEAD Record Causes DoS. (CVE-2026-75806) Timing Side-Channel in SM2 Signature Generation. (CVE-2026-77696) QUIC: Unbounded RETIRE_CONNECTION_ID Backlog. (CVE-2026-84784)

osv:MGASA-2026-0481

openssl

Fixed versions: 3.5.9-1.mga10

Complete source record
{
  "id": "aaa107af6d5071df35554c0b723a4034337964088c89bbc75275775cd2ea35b1",
  "url": "https://osv.dev/vulnerability/MGASA-2026-0481",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "Updated openssl package fixes security vulnerabilities",
    "summary": "DTLS Retransmits Handshake Messages From a Stale Buffer Offset. (CVE-2026-84782) Excessive Memory Allocation in Relative CRLDP Processing. (CVE-2026-35189) QUIC Unvalidated Amplification Credit may be Over Accounted. (CVE-2026-35191) Potential CPU DoS via O(n^2) Fragment Reassembly in QUIC. (CVE-2026-42772) Timing Side-Channel in Scalar Multiplication for Non-NIST EC Curves. (CVE-2026-54872) QUIC STREAM Fragment Metadata DoS. (CVE-2026-54873) Non-Constant-Time SM2 Scalar Multiplication on ARM64 and RISC-V. (CVE-2026-54875) Out-of-Bounds Access After SSL_set_SSL_CTX() During a Handshake. (CVE-2026-72897) QUIC Connection-Level Flow Control is Not Enforced for Streams. (CVE-2026-75804) NULL Pointer Dereference in CMP Client Revocation Response Handling. (CVE-2026-75805) Unauthenticated and Undersized DTLS 1.2 AEAD Record Causes DoS. (CVE-2026-75806) Timing Side-Channel in SM2 Signature Generation. (CVE-2026-77696) QUIC: Unbounded RETIRE_CONNECTION_ID Backlog. (CVE-2026-84784)",
    "evidence": "osv:MGASA-2026-0481",
    "products": [
      {
        "name": {
          "value": "openssl",
          "evidence": "/affected/0/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "3.5.9-1.mga10",
            "evidence": "/affected/0/ranges"
          }
        ],
        "affected_versions": []
      }
    ],
    "severity": "unknown",
    "structured": {
      "id": "MGASA-2026-0481",
      "aliases": [
        "MGASA-2026-0481"
      ],
      "affected": [
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "3.5.9-1.mga10"
                }
              ]
            }
          ],
          "package": {
            "name": "openssl",
            "purl": "pkg:rpm/mageia/openssl?arch=source&distro=mageia-10",
            "ecosystem": "Mageia:10"
          },
          "database_specific": {
            "source": "https://advisories.mageia.org/MGASA-2026-0481.json"
          },
          "ecosystem_specific": {
            "section": "core"
          }
        }
      ],
      "modified": "2026-10-09T17:28:11.844068827Z",
      "provider": "osv",
      "upstream": [
        "CVE-2026-35189",
        "CVE-2026-35191",
        "CVE-2026-42772",
        "CVE-2026-54872",
        "CVE-2026-54873",
        "CVE-2026-54875",
        "CVE-2026-72897",
        "CVE-2026-75804",
        "CVE-2026-75805",
        "CVE-2026-75806",
        "CVE-2026-77696",
        "CVE-2026-84782",
        "CVE-2026-84784"
      ],
      "references": [
        "https://advisories.mageia.org/MGASA-2026-0481.html",
        "https://bugs.mageia.org/show_bug.cgi?id=36358",
        "https://www.openwall.com/lists/oss-security/2026/09/22/7",
        "https://www.openwall.com/lists/oss-security/2026/09/29/28",
        "https://lists.debian.org/debian-security-announce/2026/msg00444.html",
        "https://ubuntu.com/security/notices/USN-8847-1",
        "https://ubuntu.com/security/notices/USN-8861-1"
      ]
    },
    "related_cves": [
      {
        "value": "CVE-2026-35189",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2026-35191",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2026-42772",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2026-54872",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2026-54873",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2026-54875",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2026-72897",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2026-75804",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2026-75805",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2026-75806",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2026-77696",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2026-84782",
        "evidence": "/upstream"
      },
      {
        "value": "CVE-2026-84784",
        "evidence": "/upstream"
      }
    ],
    "security_relevant": true,
    "severity_evidence": null
  },
  "source_id": "core-osv",
  "document_id": 123798,
  "published_at": "2026-10-09T17:00:24+00:00"
}