{"id":"MGASA-2026-0481","summary":"Updated openssl package fixes security vulnerabilities","details":"DTLS Retransmits Handshake Messages From a Stale Buffer Offset.\n(CVE-2026-84782)\nExcessive Memory Allocation in Relative CRLDP Processing.\n(CVE-2026-35189)\nQUIC Unvalidated Amplification Credit may be Over Accounted.\n(CVE-2026-35191)\nPotential CPU DoS via O(n^2) Fragment Reassembly in QUIC.\n(CVE-2026-42772)\nTiming Side-Channel in Scalar Multiplication for Non-NIST EC Curves.\n(CVE-2026-54872)\nQUIC STREAM Fragment Metadata DoS. (CVE-2026-54873)\nNon-Constant-Time SM2 Scalar Multiplication on ARM64 and RISC-V.\n(CVE-2026-54875)\nOut-of-Bounds Access After SSL_set_SSL_CTX() During a Handshake.\n(CVE-2026-72897)\nQUIC Connection-Level Flow Control is Not Enforced for Streams.\n(CVE-2026-75804)\nNULL Pointer Dereference in CMP Client Revocation Response Handling.\n(CVE-2026-75805)\nUnauthenticated and Undersized DTLS 1.2 AEAD Record Causes DoS.\n(CVE-2026-75806)\nTiming Side-Channel in SM2 Signature Generation. (CVE-2026-77696)\nQUIC: Unbounded RETIRE_CONNECTION_ID Backlog. (CVE-2026-84784)\n","modified":"2026-10-09T17:28:11.844068827Z","published":"2026-10-09T17:00:24Z","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":[{"type":"ADVISORY","url":"https://advisories.mageia.org/MGASA-2026-0481.html"},{"type":"REPORT","url":"https://bugs.mageia.org/show_bug.cgi?id=36358"},{"type":"WEB","url":"https://www.openwall.com/lists/oss-security/2026/09/22/7"},{"type":"WEB","url":"https://www.openwall.com/lists/oss-security/2026/09/29/28"},{"type":"WEB","url":"https://lists.debian.org/debian-security-announce/2026/msg00444.html"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-8847-1"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-8861-1"}],"affected":[{"package":{"name":"openssl","ecosystem":"Mageia:10","purl":"pkg:rpm/mageia/openssl?arch=source&distro=mageia-10"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.5.9-1.mga10"}]}],"ecosystem_specific":{"section":"core"},"database_specific":{"source":"https://advisories.mageia.org/MGASA-2026-0481.json"}}],"schema_version":"1.9.0","credits":[{"name":"Mageia","contact":["https://wiki.mageia.org/en/Packages_Security_Team"],"type":"COORDINATOR"}]}