PT-2026-92424

Name of the Vulnerable Software and Affected Versions Http4s versions prior to 0.23.35 Http4s versions prior to 1.0.0-M47 Description DigestAuth replay protection records lastNc plus one instead of the highest nonce-count value it has accepted. When a legitimate client sends noncontiguous nc valu...

OESA-2026-3846 popt security update

The popt library exists essentially for parsing command line options. Some specific advantages of popt are no global variables allowing multiple passes in parsing argv, parsing an arbitrary array of argv-style elements allowing parsing of command-line-strings from any source, a standard method of...

OESA-2026-3705 kernel security update

The Linux Kernel, the operating system core itself. Security Fixes: In the Linux kernel, the following vulnerability has been resolved: ocfs2/dlm: fix off-by-one in dlmmatchregions region comparison The local-vs-remote region comparison loop uses '=' instead of '', causing it to read one entry pa...

MGASA-2026-0406 Updated zip packages fix a security vulnerability

zip test option -T command injection. Info-ZIP Zip 3.0, when the -T and -TT command-line options are used, allows attackers to cause a denial of service invalid free and application crash or possibly have unspecified other impact because of an off-by-one error. CVE-2018-13410...

MGASA-2026-0403 Updated bzip2 packages fix a security vulnerability

Off-by-One Leading to Out-of-Bounds Write in bzip2. CVE-2026-42250...

Updated zip packages fix a security vulnerability

zip test option -T command injection. Info-ZIP Zip 3.0, when the -T and -TT command-line options are used, allows attackers to cause a denial of service invalid free and application crash or possibly have unspecified other impact because of an off-by-one error. CVE-2018-13410...

Updated bzip2 packages fix a security vulnerability

Off-by-One Leading to Out-of-Bounds Write in bzip2. CVE-2026-42250...

Astra Linux – Vulnerability in Tomcat9, libcommons-fileupload-java

Apache Commons FileUpload before version 1.5 does not limit the number of request parts that can be processed, which means that an attacker could potentially trigger a Denial-of-Service attack with a malicious upload or series of uploads. It’s important to note that, like all file upload...

Astra Linux – Vulnerability in Thunderbird

When loading the shared library that provides the OTR protocol implementation, Thunderbird initially attempts to open it using a filename that is not distributed by Thunderbird. If a computer has already been infected with a malicious library from the alternative filename, and the malicious libra...

Astra Linux – Vulnerability in libvirt

A “off-by-one” error flaw was discovered in the udevListInterfacesByStatus function in libvirt, where the number of interfaces exceeds the size of the names array. This issue can be reproduced by sending specially crafted data to the libvirt daemon, allowing an unprivileged client to perform a...

Astra Linux – Vulnerability in Systemd

A “off-by-one” error issue was discovered in Systemd within the formattimespan function of the time-util.c file. An attacker could provide specific values for time and accuracy, resulting in a buffer overflow in formattimespan, which can lead to a Denial of Service...

Astra Linux – Vulnerability in Linux 5.15

A issue was discovered in the Linux kernel before version 6.3.4. In the fs/ksmbd/connection.c file of ksmbd, there is an off-by-one error in memory allocation due to ksmbdsmb2checkmessage, which may lead to out-of-bounds access...

Astra Linux – Vulnerability in Tomcat9

A “off-by-one” error vulnerability in Apache Tomcat affects the N flag used for rewrite valves, causing rewrite processing to restart at the second rule instead of the first rule. This issue affects Apache Tomcat versions from 11.0.0-M1 through 11.0.24, from 10.1.0-M1 through 10.1.57, and from...

Astra Linux – Vulnerability in Linux 5.10, Linux

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Clear the optc underflow before turning off the ODM clock. Why After the ODM clock is turned off, the optc underflow bit remains there indefinitely, and clearing it doesn’t work. We need to clear that bit before...

Astra Linux – Vulnerability in glibc

A flaw was discovered in glibc. A “off-by-one” buffer overflow and underflow in the getcwd function may lead to memory corruption when the size of the buffer is exactly 1. A local attacker who can control the input buffer and the size passed to getcwd in a setuid program could exploit this flaw t...

Astra Linux – Vulnerability in mongo-c-driver

Some MongoDB drivers may incorrectly publish events containing authentication-related data to a command listener configured by an application. These published events may contain security-sensitive data when specific authentication-related commands are executed. If proper care is not taken, an...

Astra Linux – Vulnerability in Apache2

Apache HTTP Server versions 2.4.39 to 2.4.46: unexpected matching behavior with "MergeSlashes OFF"...

CVE-2026-90781

A flaw was found in alsa-lib. This vulnerability is an off-by-one stack buffer overflow in the sndctlasciielemidparse function. A local attacker can exploit this by supplying a specially crafted, long control-element identifier string through saved state files or command-line arguments. This can...

httpd: mod_proxy_ajp: off-by-one out-of-bounds reads in AJP getter functions

A flaw was found in the modproxyajp module of httpd. When processing AJP Apache JServ Protocol messages, the AJP getter functions attempt to read data beyond the allocated buffer size, allowing an attacker or a malformed request to cause an out-of-bounds read. This issue leads to a denial of...

CVE-2026-76081: Off-by-one Error

ZITADEL is an open source identity management platform. Prior to version 4.16.0, a bug in how ZITADEL updates permissions when multiple project roles are deleted at the same time can cause some user permissions to be missed. This issue specifically affects User Grants on Granted Projects projects...