Important: Red Hat Security Advisory: xorg-x11-server security, bug fix, and enhancement update

An update for xorg-x11-server is now available for Red Hat Enterprise Linux 8. 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 vulnerabilit...

ROS-20260617-73-0028

The vulnerability of the msl.c component in the console-based image editing tool ImageMagick is related to buffer overflow in the stack. Exploiting this vulnerability can allow an attacker to gain access to confidential data or cause service interruptions...

Important: xorg-x11-server-Xwayland security, bug fix, and enhancement update

Xwayland is an X server for running X clients under Wayland. Security Fixes: xorg-x11-server: xorg-x11-server-Xwayland: xorg-x11-server: stack buffer overflow in font alias resolution due to libXfont2 name length mismatch CVE-2026-50256 xorg-x11-server: xorg-x11-server-Xwayland: xorg-x11-server:...

CVE-2026-8356

A flaw was found in LibreOffice. This vulnerability, a stack buffer overflow, occurs when processing specially crafted legacy PowerPoint PPT files. An attacker could exploit this by convincing a user to open a malicious document, which may lead to a denial of service DoS due to the application...

CVE-2026-12218 Yealink SIP-T46U Web FastCGI Service beforewifitest StartReportInformation stack-based overflow

A vulnerability was detected in Yealink SIP-T46U 108.87.50.1. The affected element is the function StartReportInformation of the file /api/inner/beforewifitest of the component Web FastCGI Service. The manipulation of the argument port results in stack-based buffer overflow. Access to the local...

SUSE-SU-2026:2389-1 Security update for GraphicsMagick

This update for GraphicsMagick fixes the following issue - CVE-2026-42050: stack buffer overflow in XTileImage bsc1265048...

ImageMagick 安全漏洞

ImageMagick is a set of open-source image processing software developed by the ImageMagick project. It can read, convert, and write images in various formats. Versions of ImageMagick prior to 6.9.13-48 and 7.1.2-24 contained security vulnerabilities due to lack of return value checking. On 32-bit...

CVE-2026-11793 389-ds-base: 389-ds-base: stack buffer overflow in checkprefix() algorithm id parsing

A stack buffer overflow flaw was found in 389 Directory Server. The checkPrefix function in pw.c copies an attacker-controlled algorithm ID into a 256-byte stack buffer without bounds checking when parsing reversible-encrypted attribute values. An attacker with Directory Manager privileges can...

Adobe Acrobat < 24.001.30383 / 26.001.21662 Multiple Vulnerabilities (APSB26-63) (macOS)

The version of Adobe Acrobat installed on the remote macOS host is a version prior to 24.001.30383 or 26.001.21662. It is, therefore, affected by multiple vulnerabilities. - Acrobat Reader versions 24.001.30365, 26.001.21651 and earlier are affected by a Stack-based Buffer Overflow vulnerability...

CVE-2025-52292

A stack buffer overflow in the fileinprocess function infile.c of GPAC MP4Box v2.4 allows attackers to cause a Denial of Service DoS via supplying a crafted MP4 file...

CVE-2026-9669 bz2.BZ2Decompressor reuse after error can cause a stack buffer overflow

bz2.BZ2Decompressor objects could be reused after a decompression error. If an application caught the resulting OSError and retried with the same decompressor, crafted input could cause the decompressor to resume from an invalid internal state and perform out-of-bounds writes to a stack buffer...

CVE-2026-9669 bz2.BZ2Decompressor reuse after error can cause a stack buffer overflow

bz2.BZ2Decompressor objects could be reused after a decompression error. If an application caught the resulting OSError and retried with the same decompressor, crafted input could cause the decompressor to resume from an invalid internal state and perform out-of-bounds writes to a stack buffer...

CVE-2026-9669 bz2.BZ2Decompressor reuse after error can cause a stack buffer overflow

bz2.BZ2Decompressor objects could be reused after a decompression error. If an application caught the resulting OSError and retried with the same decompressor, crafted input could cause the decompressor to resume from an invalid internal state and perform out-of-bounds writes to a stack buffer...

CVE-2026-9669

The CVE affects Python’s bz2.BZ2Decompressor: objects could be reused after a decompression error, allowing an application that catches OSError and retries with the same decompressor to resume in an invalid internal state and perform out-of-bounds writes to a stack buffer, possibly crashing the p...

CVE-2026-44185 Apache HTTP Server: Stack Buffer Over-Read in mod_ssl OCSP `send_request`

Buffer Over-read vulnerability in Apache HTTP Server via outbound OCSP requests to an attacker controlled OCSP server This issue affects Apache HTTP Server: from 2.4.0 through 2.4.67. Users are recommended to upgrade to version 2.4.68, which fixes the issue...

CVE-2026-44185 Apache HTTP Server: Stack Buffer Over-Read in mod_ssl OCSP `send_request`

Buffer Over-read vulnerability in Apache HTTP Server via outbound OCSP requests to an attacker controlled OCSP server This issue affects Apache HTTP Server: from 2.4.0 through 2.4.67. Users are recommended to upgrade to version 2.4.68, which fixes the issue...

JLSEC-2026-607

Stack buffer overflow in PostgreSQL module "refint" allows an unprivileged database user to execute arbitrary code as the operating system user running the database. A distinct attack is possible if the application declares a user-controlled column as a "refint" cascade primary key and facilitate...

PT-2026-47310

A vulnerability was found in Tenda AC18 15.03.05.05. The affected element is the function sub 45304 of the file /goform/getRebootStatus of the component Web Management Interface. The manipulation of the argument callback results in stack-based buffer overflow. The attack may be launched remotely...

Rrdtool: rrdtool: stack buffer overflow allows local code execution or denial of service

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SUSE CVE-2026-50256

A stack-based buffer overflow flaw was found in the X.Org X server and Xwayland. A mismatch between the X server and the libXfont2 library's maximum font name length can cause a stack buffer overflow during font alias resolution. The server allocates a 256 byte stack buffer but libXfont2's alias...