CVE-2026-57228

A flaw was found in Suricata. A heap out-of-bounds read vulnerability exists in the SMTP MIME quoted-printable decoder. A remote attacker can send specially crafted SMTP traffic, causing a quoted-printable escape sequence to be split across traffic chunks. This can lead to a one-byte read past a...

CVE-2026-57228: Out-of-bounds Read

Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine. From 7.0.13 until 7.0.17, the SMTP MIME quoted-printable decoder in src/util-decode-mime.c can read one byte past a heap buffer when a quoted-printable escape sequence is split...

Security update for go1.26-openssl

This update for go1.26-openssl fixes the following issues Update to version go1.26.5 bsc1255111. CVE-2026-27145: crypto/x509: split candidate hostname only once bsc1267450. CVE-2026-39822: os: Root escape via symlink plus trailing slash bsc1271014. CVE-2026-42504: mime: quadratic complexity in...

Multiple Cisco Products Snort 3 MIME Denial of Service Vulnerabilities

Multiple Cisco products are affected by vulnerabilities in the HTTP Multipurpose Internet Mail Extensions MIME Decoder that could allow an unauthenticated, remote attacker to cause the Snort 3 Detection Engine to leak possible sensitive information or to restart. For more information about these...

Multiple Cisco Products Snort 3 MIME DoS Vulnerabilities (cisco-sa-snort3-mime-vulns-tTL8PgVH_CVE-2025-20360)

According to its self-reported version, Cisco ASA Software is affected by a vulnerability. - Multiple Cisco products are affected by a vulnerability in the Snort 3 HTTP Decoder that could allow an unauthenticated, remote attacker to cause the Snort 3 Detection Engine to restart. This vulnerabilit...

Gaim contains an off-by-one buffer overflow vulnerability in the gaim_quotedp_decode() function

Overview There is an off-by-one buffer overflow vulnerability in the Gaim MIME decoder. Description Gaim is a multi-protocol instant messenger available for a number of operating systems. It includes a feature that requires Gaim to decode MIME-encoded data. There is an off-by-one buffer overflow...