Phillip Szelat discovered that Exim, a mail transport agent, does not properly parse a multiline RFC 2231 header filename, allowing a remote attacker to bypass a $mime_filename based extension-blocking protection mechanism.
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Posts Tagged Debian Linux Distribution – Security Advisories
983 results.
Multiple security issues have been found in the Mozilla Firefox web browser, which could potentially result in the execution of arbitrary code or privilege escalation.
Two vulnerabilities were discovered in the GSS message token handling in krb5, the MIT implementation of Kerberos. An attacker can take advantage of these flaws to bypass integrity protections or cause a denial of service.
Johannes Kuhn discovered that messages and channel names are not properly escaped in the modtcl module in ZNC, a IRC bouncer, which could result in remote code execution via specially crafted messages.
The Qualys Threat Research Unit (TRU) discovered that OpenSSH, an implementation of the SSH protocol suite, is prone to a signal handler race condition. If a client does not authenticate within LoginGraceTime seconds (120 by default), then sshd’s SIGALRM handler is called
Fabian Vogt discovered that the KDE session management server insufficiently restricted ICE connections from localhost, which could allow a local attacker to execute arbitrary code as another user on next boot.
It was discovered that multiple integer overflows in libvpx, a multimedia library for the VP8 and VP9 video codecs, may result in denial of service and potentially the execution of arbitrary code.
Several vulnerabilities have been discovered in the FFmpeg multimedia framework, which could result in denial of service or potentially the execution of arbitrary code if malformed files/streams are processed.
Security issues were discovered in Chromium, which could result in the execution of arbitrary code, denial of service or information disclosure.
It was discovered that Emacs is prone to arbitrary shell code evaluation when opening a specially crafted Org file. This update includes updates pending for the upcoming point releases
It was discovered that Org Mode for Emacs is prone to arbitrary shell code evaluation when opening a specially crafted Org file. This update includes updates pending for the upcoming point releases
The update for composer released as DSA 5715 introduced a regression in the handling of git feature branches. Updated composer packages are now available to address this issue.
It was discovered that user validation was incorrectly implemented for filter_var(FILTER_VALIDATE_URL). For the stable distribution (bookworm), this problem has been fixed in
Huy Nguyá» n Phạm Nháºt, and Valentin T. and Lutz Wolf of CrowdStrike, discovered that roundcube, a skinnable AJAX based webmail solution for IMAP servers, did not correctly process and sanitize requests. This would allow an attacker to perform Cross-Side Scripting (XSS) attacks.
A buffer overflow was discovered in libndp, a library implementing the IPv6 Neighbor Discovery Protocol (NDP), which could result in denial of service or potentially the execution of arbitrary code if malformed IPv6 router advertisements are processed.
Several vulnerabilities have been discovered in the FFmpeg multimedia framework, which could result in denial of service or potentially the execution of arbitrary code if malformed files/streams are processed.
Multiple security issues were discovered in Thunderbird, which could result inthe execution of arbitrary code. For the oldstable distribution (bullseye), these problems have been fixed
Security issues were discovered in Chromium, which could result in the execution of arbitrary code, denial of service or information disclosure.
Multiple security issues have been found in the Mozilla Firefox web browser, which could potentially result in the execution of arbitrary code, the bypass of sandbox restrictions or an information leak.
Damian Poddebniak discovered that the Cyrus IMAP server didn’t restrict memory allocation for some command arguments which may result in denial of service. This update backports new config directives which allow to configure limits, additional details can be found at:
A buffer overflow was discovered in the MMS module of the VLC media player. For the oldstable distribution (bullseye), this problem has been fixed
An integer overflow vulnerability in the rar e8 filter was discovered in libarchive, a multi-format archive and compression library, which may result in the execution of arbitrary code if a specially crafted RAR archive is processed.
A use-after-free was discovered in tinyproxy, a lightweight, non-caching, optionally anonymizing HTTP proxy, which could result in denial of service.
Several vulnerabilities have been discovered in the Linux kernel that may lead to a privilege escalation, denial of service or information leaks.
An integer overflow in the EXIF metadata parsing was discovered in the GStreamer media framework, which may result in denial of service or potentially the execution of arbitrary code if a malformed file is processed.
Security issues were discovered in Chromium, which could result in the execution of arbitrary code, denial of service or information disclosure.
An SQL injection was discovered in pymysql, a pure Python MySQL driver. For the oldstable distribution (bullseye), this problem has been fixed in version 0.9.3-2+deb11u1.
Multiple security issues were found in Rack, an interface for developing web applications in Ruby, which could result in denial of service. For the oldstable distribution (bullseye), these problems have been fixed
Multiple cross-site scripting vulnerabilities were found in Redmine, a project management web application. For the stable distribution (bookworm), these problems have been fixed in
A security issue was discovered in Chromium, which could result in the execution of arbitrary code, denial of service or information disclosure. Google is aware that an exploit for CVE-2024-5274 exists in the wild.