Red Hat Security Advisory: openssl security update
OpenSSL is a toolkit that implements the Secure Sockets Layer (SSL) and Transport Layer Security (TLS) protocols, as well as a full-strength general-purpose cryptography library. Security Fix(es): * openssl: OpenSSL: Arbitrary code execution or denial of service through crafted PKCS#12 file (CVE-2025-11187) * openssl: OpenSSL: Remote code execution or Denial of Service via oversized Initialization Vector in CMS parsing (CVE-2025-15467) * openssl: OpenSSL: Denial of Service via NULL pointer dereference in QUIC protocol handling (CVE-2025-15468) * openssl: OpenSSL: Data integrity bypass in `openssl dgst` command due to silent truncation (CVE-2025-15469) * openssl: OpenSSL: Denial of Service due to excessive memory allocation in TLS 1.3 certificate compression (CVE-2025-66199) * openssl: OpenSSL: Denial of Service due to out-of-bounds write in BIO filter (CVE-2025-68160) * openssl: OpenSSL: Information disclosure and data tampering via specific low-level OCB encryption/decryption calls (CVE-2025-69418) * openssl: OpenSSL: Arbitrary code execution due to out-of-bounds write in PKCS#12 processing (CVE-2025-69419) * openssl: OpenSSL: Denial of Service via malformed PKCS#12 file processing (CVE-2025-69421) * openssl: OpenSSL: Denial of Service via malformed TimeStamp Response (CVE-2025-69420) * openssl: OpenSSL: Denial of Service due to type confusion in PKCS#12 file processing (CVE-2026-22795) * openssl: OpenSSL: Denial of Service via type confusion in PKCS#7 signature verification (CVE-2026-22796) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Red Hat Security Advisory: openssl security update
Description
OpenSSL is a toolkit that implements the Secure Sockets Layer (SSL) and Transport Layer Security (TLS) protocols, as well as a full-strength general-purpose cryptography library. Security Fix(es): * openssl: OpenSSL: Arbitrary code execution or denial of service through crafted PKCS#12 file (CVE-2025-11187) * openssl: OpenSSL: Remote code execution or Denial of Service via oversized Initialization Vector in CMS parsing (CVE-2025-15467) * openssl: OpenSSL: Denial of Service via NULL pointer dereference in QUIC protocol handling (CVE-2025-15468) * openssl: OpenSSL: Data integrity bypass in `openssl dgst` command due to silent truncation (CVE-2025-15469) * openssl: OpenSSL: Denial of Service due to excessive memory allocation in TLS 1.3 certificate compression (CVE-2025-66199) * openssl: OpenSSL: Denial of Service due to out-of-bounds write in BIO filter (CVE-2025-68160) * openssl: OpenSSL: Information disclosure and data tampering via specific low-level OCB encryption/decryption calls (CVE-2025-69418) * openssl: OpenSSL: Arbitrary code execution due to out-of-bounds write in PKCS#12 processing (CVE-2025-69419) * openssl: OpenSSL: Denial of Service via malformed PKCS#12 file processing (CVE-2025-69421) * openssl: OpenSSL: Denial of Service via malformed TimeStamp Response (CVE-2025-69420) * openssl: OpenSSL: Denial of Service due to type confusion in PKCS#12 file processing (CVE-2026-22795) * openssl: OpenSSL: Denial of Service via type confusion in PKCS#7 signature verification (CVE-2026-22796) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Affected software
Technical Details
- Gcve Source
- db.gcve.eu
- Csaf Category
- csaf_security_advisory
- Csaf Version
- 2.0
- Publisher
- Red Hat Product Security
- Advisory Id
- RHSA-2026:3228
- Cve Count
- 15
- Additional Cves
- ["CVE-2025-15281","CVE-2025-15467","CVE-2025-15468","CVE-2025-15469","CVE-2025-66199","CVE-2025-68160","CVE-2025-69418","CVE-2025-69419","CVE-2025-69420","CVE-2025-69421","CVE-2026-0861","CVE-2026-0915","CVE-2026-22795","CVE-2026-22796"]
- Cvss Version
- null
Threat ID: 6a273213e29bf47b509c0912
Added to database: 06/08/2026, 21:20:19 UTC
Last enriched: 07/19/2026, 21:59:44 UTC
Last updated: 08/02/2026, 07:17:52 UTC
Views: 95
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