AZL-96971 CVE-2026-53583 affecting package libgit2 for versions less than 1.7.2-3

libgit2 is a portable C implementation of the Git core methods provided as a linkable library with a solid API, allowing to build Git functionality into your application. Prior to 1.8.6 and 1.9.5, verifyservercert in src/libgit2/streams/openssl.c uses an inverted !!memcmp result in the GENIPADD...

CVE-2026-53583

libgit2 is a portable C implementation of the Git core methods provided as a linkable library with a solid API, allowing to build Git functionality into your application. Prior to 1.8.6 and 1.9.5, verifyservercert in src/libgit2/streams/openssl.c uses an inverted !!memcmp result in the GENIPADD...

CVE-2026-53583 libgit2: Inverted IP SubjectAltName Comparison in OpenSSL Backend

libgit2 is a portable C implementation of the Git core methods provided as a linkable library with a solid API, allowing to build Git functionality into your application. Prior to 1.8.6 and 1.9.5, verifyservercert in src/libgit2/streams/openssl.c uses an inverted !!memcmp result in the GENIPADD...

CVE-2026-53583 libgit2: Inverted IP SubjectAltName Comparison in OpenSSL Backend

libgit2 is a portable C implementation of the Git core methods provided as a linkable library with a solid API, allowing to build Git functionality into your application. Prior to 1.8.6 and 1.9.5, verifyservercert in src/libgit2/streams/openssl.c uses an inverted !!memcmp result in the GENIPADD...

CVE-2026-53583

In libgit2 before 1.8.6 and 1.9.5, verify_server_cert in src/libgit2/streams/openssl.c uses an inverted !!memcmp in the GEN_IPADD branch, so OpenSSL builds accept mismatched IP SubjectAltName certificates and reject matching ones, enabling a network attacker to intercept IP-literal HTTPS connecti...

CVE-2026-53583 libgit2: Inverted IP SubjectAltName Comparison in OpenSSL Backend

libgit2 is a portable C implementation of the Git core methods provided as a linkable library with a solid API, allowing to build Git functionality into your application. Prior to 1.8.6 and 1.9.5, verifyservercert in src/libgit2/streams/openssl.c uses an inverted !!memcmp result in the GENIPADD...

openssl: openssl-src: OpenSSL: Memory leak leads to Denial of Service in OCSP response checking

A flaw was found in OpenSSL. A malicious TLS Transport Layer Security server can exploit this vulnerability by sending a specially crafted OCSP Online Certificate Status Protocol response during the X.509 certificate chain verification process. This can lead to a memory leak in client application...

Linux Distros Unpatched Vulnerability : CVE-2026-75803

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Issue summary: ChaCha20-Poly1305 and AES-OCB decryption with an empty ciphertext can report success without verifying the supplied authentication tag when the...

CVE-2026-53583: Improper Certificate Validation

libgit2 is a portable C implementation of the Git core methods provided as a linkable library with a solid API, allowing to build Git functionality into your application. Prior to 1.8.6 and 1.9.5, verifyservercert in src/libgit2/streams/openssl.c uses an inverted !!memcmp result in the GENIPADD...

GHSA-5CFW-78WC-WVJQ vulnerabilities

Vulnerabilities for packages: openssl...

CVE-2026-54876 vulnerabilities

Vulnerabilities for packages: openssl...

Security update for openssl-3-livepatches

This update for openssl-3-livepatches fixes the following issues: HollowByte: DoS vector against OpenSSL TLS ClientHello via remote, attacker-controlled memory allocations bsc1271712, bsc1271713. Patch Instructions: To install this SUSE update use the SUSE recommended installation methods like Ya...

SUSE-SU-2026:3651-1 Security update for openssl-3-livepatches

This update for openssl-3-livepatches fixes the following issues: - HollowByte: DoS vector against OpenSSL TLS ClientHello via remote, attacker-controlled memory allocations bsc1271712, bsc1271713...

openssl: openssl-src: OpenSSL: Memory leak leads to Denial of Service in OCSP response checking

A flaw was found in OpenSSL. A malicious TLS Transport Layer Security server can exploit this vulnerability by sending a specially crafted OCSP Online Certificate Status Protocol response during the X.509 certificate chain verification process. This can lead to a memory leak in client application...

ROOT-OS-UBUNTU-2004-CVE-2026-45447 CVE-2026-45447 in openssl - Patched by Root

Root has patched CVE-2026-45447 in the openssl package for Root:Ubuntu:20.04. Multiple fixed versions available...

CVE-2026-49423

When building the iovec array for a received TLS 1.2 CBC record, ktlsocftlscbcdecrypt incremented the iovec index for every mbuf in the chain, including mbufs that were skipped because they contained only TLS header bytes. This left uninitialized entries in the iovec array. The iovec array was...

gstreamer1-plugins-bad-free: gstreamer: DTLS certificate Subject DN stack buffer overflow in openssl_verify_callback

A stack buffer overflow vulnerability was found in GStreamer's DTLS plugin. During a DTLS handshake, the peer certificate Subject Distinguished Name is printed into a fixed-size 2048-byte stack buffer without bounds checking. A remote unauthenticated attacker can send a certificate with an...

AlmaLinux 8 : php:8.2 (ALSA-2026:47749)

The remote AlmaLinux 8 host has packages installed that are affected by a vulnerability as referenced in the ALSA-2026:47749 advisory. php: PHP OpenSSL extension: Denial of Service due to buffer allocation flaw in AES-WRAP-PAD CVE-2026-14355 Bug Fixes and Enhancements: Rebase PHP to 8.2.32 for...

RHEL 8 : php:7.4 (RHSA-2026:47750)

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2026:47750 advisory. PHP is an HTML-embedded scripting language commonly used with the Apache HTTP Server. Security Fixes: php: PHP OpenSSL extension: Denial of Service...

AlmaLinux 9 : php:8.3 (ALSA-2026:48197)

The remote AlmaLinux 9 host has packages installed that are affected by a vulnerability as referenced in the ALSA-2026:48197 advisory. php: PHP OpenSSL extension: Denial of Service due to buffer allocation flaw in AES-WRAP-PAD CVE-2026-14355 Bug Fixes and Enhancements: Rebase PHP to 8.3.32 for...