16035 matches found
postfix security update
2:3.5.8-8 - Fix for CVE-2026-43964: buffer over-read via malformed enhanced status code. Resolves: RHEL-176548...
ALSA-2026:26354 Low: libxml2 security update
The libxml2 library is a development toolbox providing the implementation of various XML standards. Security Fixes: libxml2: buffer over-read in xmlHTMLPrintFileContext in xmllint.c CVE-2024-34459 For more details about the security issues, including the impact, a CVSS score, acknowledgments, and...
Important: Red Hat Security Advisory: postfix security update
An update for postfix is now available for Red Hat Enterprise Linux 10. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from...
AlmaLinux 10 : postfix (ALSA-2026:25930)
The remote AlmaLinux 10 host has packages installed that are affected by a vulnerability as referenced in the ALSA-2026:25930 advisory. postfix: buffer over-read via malformed enhanced status code CVE-2026-43964 Tenable has extracted the preceding description block directly from the AlmaLinux...
RHEL 8 : postfix (RHSA-2026:25932)
The remote Redhat Enterprise Linux 8 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2026:25932 advisory. The postfix packages provide a Mail Transport Agent MTA, which supports protocols like LDAP, SMTP AUTH SASL, and TLS. Security Fixes: postfix: buffe...
Buffer Over-read
Overview tornado is a Python web framework and asynchronous networking library, originally developed at FriendFeed. Affected versions of this package are vulnerable to Buffer Over-read via the websocketmask function in the speedups component. An attacker can trigger a read past the end of the mas...
CVE-2026-45359
A flaw was found in ImageMagick. A local attacker could exploit this vulnerability by providing an invalid 'connected-components:keep-top' value during image processing. This could lead to a heap buffer over-read, potentially resulting in information disclosure or a denial of service DoS...
MGASA-2026-0192 Updated postfix packages fix security vulnerability
Postfix before 3.8.16, 3.9 before 3.9.10, and 3.10 before 3.10.9 sometimes allows a buffer over-read and process crash via an enhanced status code that lacks text after the third number. CVE-2026-43964...
CVE-2026-47166: Out-of-bounds Read
ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to versions 6.9.13-48 and 7.1.2-23, an attacker who can connect to a magick -distribute-cache service can cause a heap buffer over-read in the server process. This issue has been patched in versio...
CVE-2026-45359: Out-of-bounds Read
ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to versions 6.9.13-48 and 7.1.2-22, an invalid connected-components:keep-top value could result in a heap buffer over-read when performing the connected components operation. This issue has been...
CVE-2026-42837
Out-of-bounds read in Windows Projected File System Filter Driver allows an authorized attacker to elevate privileges locally...
AZL-89796 CVE-2026-34180 affecting package openssl-fips-provider 3.1.2-2
Issue summary: Parsing a crafted DER-encoded ASN.1 structure with a primitive element whose content exceeds 2 gigabytes in length may cause a heap buffer over-read on 64-bit Unix and Unix-like platforms. Impact summary: The heap buffer over-read may crash the application Denial of Service or to...
AZL-89855 CVE-2026-34180 affecting package edk2 for versions less than 20240524git3e722403cd16-18
Issue summary: Parsing a crafted DER-encoded ASN.1 structure with a primitive element whose content exceeds 2 gigabytes in length may cause a heap buffer over-read on 64-bit Unix and Unix-like platforms. Impact summary: The heap buffer over-read may crash the application Denial of Service or to...
AZL-89940 CVE-2026-34180 affecting package openssl for versions less than 3.3.7-3
Issue summary: Parsing a crafted DER-encoded ASN.1 structure with a primitive element whose content exceeds 2 gigabytes in length may cause a heap buffer over-read on 64-bit Unix and Unix-like platforms. Impact summary: The heap buffer over-read may crash the application Denial of Service or to...
CVE-2026-42837
CVE-2026-42837 describes a buffer over-read in the Windows Projected File System Filter Driver that allows an authenticated local attacker to elevate privileges. The affected component is the Windows Projected File System Filter Driver; root cause is a buffer over-read within the filter driver. T...
EUVD-2026-35591
Buffer over-read in Windows Projected File System Filter Driver allows an authorized attacker to elevate privileges locally...
EUVD-2026-35421
A flaw was found in 389 Directory Server. The SMD5 password storage plugin performs unsigned integer underflow when computing salt length from a crafted password hash shorter than 16 bytes, causing a buffer over-read that crashes the LDAP server during authentication...
CVE-2026-11787 389-ds-base: 389-ds-base: heap buffer over-read in ldap_utf8prev() via str2simple filter parsing
A flaw was found in 389 Directory Server. The ldaputf8prev function reads bytes before the start of a buffer without bounds checking, causing a heap buffer over-read in string filter parsing that may influence internal filter processing behavior...
CVE-2026-11787: Buffer Over-read
A flaw was found in 389 Directory Server. The ldaputf8prev function reads bytes before the start of a buffer without bounds checking, causing a heap buffer over-read in string filter parsing that may influence internal filter processing behavior...