CentOS Linux 7 [TuxCare] Security Update: cyrus-sasl / cyrus-sasl-devel / cyrus-sasl-gs2 / cyrus-sasl-gssapi / etc (CENTOS7:CLSA-2026:1793184437)

The CentOS Linux 7 host has packages installed that are affected by a vulnerability as referenced in the TuxCare CENTOS7:CLSA-2026:1793184437 advisory. - A heap-based buffer overflow flaw was found in Cyrus SASL. The addtochallenge function in the DIGEST- MD5 plugin computes the size of the buffe...

CVE-2020-36109-POC

CVE-2020-36109-POC Feb 13 2021, Altin Thartori, github.com/tin-z Vulnerability details ASUS RT-AX86U router firmware below version under 9.0.0.4386 has a buffer overflow in the blockingrequest.cgi function of the httpd module that can cause code execution when an attacker constructs malicious dat...

CVE-2025-55763

CVE-2025-55763 Buffer Overflow in the URI parser of CivetWeb 1.16 latest release as of yet. Vulnerable code The crash occurs here in src/civetweb.c during the last strcat marked. Fix See the pull request. PoC The PoC crashes the server performing an heap overflow, however it is possible to achiev...

Amazon Linux 2023 : cyrus-sasl, cyrus-sasl-devel, cyrus-sasl-gs2 (ALAS2023-2026-3290)

It is, therefore, affected by a vulnerability as referenced in the ALAS2023-2026-3290 advisory. A heap-based buffer overflow flaw was found in Cyrus SASL. The addtochallenge function in the DIGEST- MD5 plugin computes the size of the buffer needed for a challenge/response field before DIGEST-MD5...

Important: cyrus-sasl

Issue Overview: A heap-based buffer overflow flaw was found in Cyrus SASL. The addtochallenge function in the DIGEST-MD5 plugin computes the size of the buffer needed for a challenge/response field before DIGEST-MD5 quoting is applied, but does not recompute that size when quoting escaping specia...

Amazon Linux 2 : cyrus-sasl (ALAS-2026-4029)

The version of cyrus-sasl installed on the remote host is prior to 2.1.26-24. It is, therefore, affected by a vulnerability as referenced in the ALAS2-2026-4029 advisory. A heap-based buffer overflow flaw was found in Cyrus SASL. The addtochallenge function in the DIGEST- MD5 plugin computes the...

Important: cyrus-sasl

Issue Overview: A heap-based buffer overflow flaw was found in Cyrus SASL. The addtochallenge function in the DIGEST-MD5 plugin computes the size of the buffer needed for a challenge/response field before DIGEST-MD5 quoting is applied, but does not recompute that size when quoting escaping specia...

Astra Linux – vulnerability in linux-6.1, linux-6.12

In the Linux kernel, the following vulnerability has been resolved: platform/x86: dell-wmi-sysman: bound enumeration string aggregation populateenumdata aggregates firmware-provided value-modifier and possible-value strings into fixed 512-byte struct members. The current code bounds each individu...

OESA-2026-4301 cyrus-sasl security update

The package contains the Cyrus implementation of SASL. SASL is the Simple Authentication and Security Layer, a method for adding authentication support to connection-based protocols. Security Fixes: A heap-based buffer overflow flaw was found in Cyrus SASL. The addtochallenge function in the...

SUSE CVE-2026-107161

A heap-based buffer overflow flaw was found in Cyrus SASL. The addtochallenge function in the DIGEST-MD5 plugin computes the size of the buffer needed for a challenge/response field before DIGEST-MD5 quoting is applied, but does not recompute that size when quoting escaping special characters mak...

CVE-2026-107161

A heap-based buffer overflow flaw was found in Cyrus SASL. The addtochallenge function in the DIGEST-MD5 plugin computes the size of the buffer needed for a challenge/response field before DIGEST-MD5 quoting is applied, but does not recompute that size when quoting escaping special characters mak...

DEBIAN-CVE-2026-107161

A heap-based buffer overflow flaw was found in Cyrus SASL. The addtochallenge function in the DIGEST-MD5 plugin computes the size of the buffer needed for a challenge/response field before DIGEST-MD5 quoting is applied, but does not recompute that size when quoting escaping special characters mak...

AZL-107297 CVE-2026-107161 affecting package cyrus-sasl 2.1.28-8

A heap-based buffer overflow flaw was found in Cyrus SASL. The addtochallenge function in the DIGEST-MD5 plugin computes the size of the buffer needed for a challenge/response field before DIGEST-MD5 quoting is applied, but does not recompute that size when quoting escaping special characters mak...

UBUNTU-CVE-2026-107161

A heap-based buffer overflow flaw was found in Cyrus SASL. The addtochallenge function in the DIGEST-MD5 plugin computes the size of the buffer needed for a challenge/response field before DIGEST-MD5 quoting is applied, but does not recompute that size when quoting escaping special characters mak...

CVE-2026-107161

A heap-based buffer overflow flaw was found in Cyrus SASL. The addtochallenge function in the DIGEST-MD5 plugin computes the size of the buffer needed for a challenge/response field before DIGEST-MD5 quoting is applied, but does not recompute that size when quoting escaping special characters mak...

CVE-2026-107161

A heap-based buffer overflow flaw was found in Cyrus SASL. The addtochallenge function in the DIGEST-MD5 plugin computes the size of the buffer needed for a challenge/response field before DIGEST-MD5 quoting is applied, but does not recompute that size when quoting escaping special characters mak...

CVE-2026-107161

A heap-based buffer overflow exists in Cyrus SASL within the add_to_challenge() function of the DIGEST-MD5 plugin. The vulnerability occurs because the application calculates the required buffer size before quoting/escaping special characters but fails to recompute it when the resulting string le...

EUVD-2026-94582

A heap-based buffer overflow flaw was found in Cyrus SASL. The addtochallenge function in the DIGEST-MD5 plugin computes the size of the buffer needed for a challenge/response field before DIGEST-MD5 quoting is applied, but does not recompute that size when quoting escaping special characters mak...

CVE-2026-107161 Cyrus-sasl: heap buffer overflow in cyrus-sasl add_to_challenge() allows malicious server to crash or compromise digest-md5 clients

A heap-based buffer overflow flaw was found in Cyrus SASL. The addtochallenge function in the DIGEST-MD5 plugin computes the size of the buffer needed for a challenge/response field before DIGEST-MD5 quoting is applied, but does not recompute that size when quoting escaping special characters mak...

CVE-2026-107161

A heap-based buffer overflow flaw was found in Cyrus SASL. The addtochallenge function in the DIGEST-MD5 plugin computes the size of the buffer needed for a challenge/response field before DIGEST-MD5 quoting is applied, but does not recompute that size when quoting escaping special characters mak...