emacs: GNU Emacs: Heap over-read leading to information disclosure via crafted image

A flaw was found in GNU Emacs. An integer overflow in the PBM/PPM/PGM image loader allows a remote attacker to leak heap memory contents. By supplying a specially crafted image with large dimensions and an elevated maximum color index, the image loader's internal calculations can wrap to a negati...

emacs: GNU Emacs: Heap over-read leading to information disclosure via crafted image

A flaw was found in GNU Emacs. An integer overflow in the PBM/PPM/PGM image loader allows a remote attacker to leak heap memory contents. By supplying a specially crafted image with large dimensions and an elevated maximum color index, the image loader's internal calculations can wrap to a negati...

emacs security update

1:26.1-15.2 - Fix TRAMP user name shell injection vulnerability CVE-2026-79992 - Resolves: RHEL-248545 1:26.1-15.1 - Fix integer overflow in PBM image loader CVE-2026-77219 - Resolves: RHEL-248064...

Astra Linux – Vulnerability in DjVuLibre

In DjVuLibre 3.5.27, the sorting functionality also known as GArrayTemplate::sort allows attackers to cause a denial-of-service attack, resulting in an application crash due to uncontrolled recursion. This can occur when a PBM image file is mishandled in the libdjvu/GContainer.h header file...

Important: emacs

Issue Overview: GNU Emacs before 31.0.91 contains an integer overflow in the PBM/PPM/PGM image loader that allows an attacker to leak heap memory contents by supplying a crafted image with large dimensions and an elevated max color index. The image loader multiplies image dimensions and channel...

OESA-2026-4083 emacs security update

Emacs is the extensible, customizable, self-documenting real-time display editor. At its core is an interpreter for Emacs Lisp, a dialect of the Lisp programming language with extensions to support text editing. And it is an entire ecosystem of functionality beyond text editing, including a proje...

SUSE SLED15 / SLES15 Security Update : emacs (SUSE-SU-2026:4083-1)

The remote SUSE Linux SLED15 / SLEDSAP15 / SLES15 / SLESSAP15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:4083-1 advisory. - Arbitrary code execution when opening a specially crafted file bsc1275941. - CVE-2026-77219: integer overflo...

Security update for emacs

This update for emacs fixes the following issues: Arbitrary code execution when opening a specially crafted file bsc1275941. CVE-2026-77219: integer overflow in the PBM/PPM/PGM image loader leads to heap memory content leaks when a crafted image with large dimensions and an elevated max color ind...

Security update for emacs

This update for emacs fixes the following issues: code execution upon opening arbitrary file bsc1275941. CVE-2026-77219: memory leak via the PBM/PPM/PGM image loader bsc1276264. CVE-2026-79992: zero-click local command execution via TRAMP bsc1275927. Patch Instructions: To install this SUSE updat...

OESA-2026-3625 openssl security update

OpenSSL is a robust, commercial-grade, and full-featured toolkit for the Transport Layer Security TLS and Secure Sockets Layer SSL protocols. Security Fixes: Issue summary: The OpenSSL Certificate Management Protocol CMP caches additional certificates extraCerts sent in a CMP message, but never...

SUSE-SU-2026:23589-1 Security update for emacs

This update for emacs fixes the following issues: Security issues fixed: - Arbitrary code execution when opening a specially crafted file bsc1275941. - CVE-2026-77219: integer overflow in the PBM/PPM/PGM image loader leads to heap memory content leaks when a crafted image with large dimensions an...

Fedora 43 : emacs (2026-8894da1406)

The remote Fedora 43 host has a package installed that is affected by a vulnerability as referenced in the FEDORA-2026-8894da1406 advisory. Fix CVE-2026-77219: Integer overflow in PBM/PPM/PGM image loader. Tenable has extracted the preceding description block directly from the Fedora security...

SUSE CVE-2026-63076

Issue summary: OpenSSL CMP password based protection verification only checks whether the protectionAlg parameter was not NULL and not its ASN.1 type, before treating it as a PBMParameter. A crafted message can contain a parameter of a different type, which is then dereferenced as an invalid...

[SECURITY] [DSA 6468-1] emacs security update

------------------------------------------------------------------------- Debian Security Advisory DSA-6468-1 [email protected] https://www.debian.org/security/ Moritz Muehlenhoff August 26, 2026 https://www.debian.org/security/faq -...

Debian dsa-6468 : emacs - security update

The remote Debian 13 host has packages installed that are affected by a vulnerability as referenced in the dsa-6468 advisory. - ------------------------------------------------------------------------- Debian Security Advisory DSA-6468-1 [email protected] https://www.debian.org/security/ Moritz...

Fedora 44 : emacs (2026-60eff202e7)

The remote Fedora 44 host has a package installed that is affected by a vulnerability as referenced in the FEDORA-2026-60eff202e7 advisory. Fix CVE-2026-77219: Integer overflow in PBM/PPM/PGM image loader. Tenable has extracted the preceding description block directly from the Fedora security...

NULL Pointer Dereference

Overview Affected versions of this package are vulnerable to NULL Pointer Dereference due to insufficient type checking in osslcmpcalcprotection in crypto/cmp/cmpprotect.c. An attacker can crash a CMP server or client by sending a crafted PBM-protected message whose protectionAlg parameter uses t...

CVE-2026-63076

Issue summary: OpenSSL CMP password based protection verification only checks whether the protectionAlg parameter was not NULL and not its ASN.1 type, before treating it as a PBMParameter. A crafted message can contain a parameter of a different type, which is then dereferenced as an invalid...

AZL-97941 CVE-2026-63076 affecting package openssl for versions less than 3.3.7-6

Issue summary: OpenSSL CMP password based protection verification only checks whether the protectionAlg parameter was not NULL and not its ASN.1 type, before treating it as a PBMParameter. A crafted message can contain a parameter of a different type, which is then dereferenced as an invalid...

AZL-97674 CVE-2026-63076 affecting package openssl-fips-provider 3.1.2-2

Issue summary: OpenSSL CMP password based protection verification only checks whether the protectionAlg parameter was not NULL and not its ASN.1 type, before treating it as a PBMParameter. A crafted message can contain a parameter of a different type, which is then dereferenced as an invalid...