Astra Linux - уязвимость в firefox, thunderbird, expat, libxmltok

In xmltokimpl.c within Expat also known as libexpat, before version 2.4.5, there was no proper validation of encoding. This meant that there were no checks to determine whether a UTF-8 character was valid in a particular context...

PT-2026-37359

Diesel uses the sqlite3 value text function to receive strings from SQLite while deserializing query results. We misinterpreted the corresponding SQLite documentation that this function always returns a UTF-8 encoded string values as const c char. Based on that we used str::from utf8 unchecked to...

Possible UTF-8 corruption in Diesels SQLite backend

Diesel uses the sqlite3valuetext function to receive strings from SQLite while deserializing query results. We misinterpreted the corresponding SQLite documentation that this function always returns a UTF-8 encoded string values as const cchar. Based on that we used str::fromutf8unchecked to...

CVE-2026-40179

Prometheus is an open-source monitoring system and time series database. Versions 3.0 through 3.5.1 and 3.6.0 through 3.11.1 have stored cross-site scripting vulnerabilities in multiple components of the Prometheus web UI where metric names and label values are injected into innerHTML without...

GHSA-VFFH-X6R8-XX99 Prometheus has Stored XSS via metric names and label values in Prometheus web UI tooltips and metrics explorer

Impact Stored cross-site scripting XSS via crafted metric names in the Prometheus web UI: Old React UI + New Mantine UI: When a user hovers over a chart tooltip on the Graph page, metric names containing HTML/JavaScript are injected into innerHTML without escaping, causing arbitrary script...

SUSE-SU-2026:20528-1 Security update for cups

This update for cups fixes the following issues: Update to version 2.4.16. Security issues fixed: - CVE-2025-58436: single client sending slow messages to cupsd can delay the application and make it unusable for other clients bsc1244057. - CVE-2025-58060: authentication bypass with AuthType...

SUSE-SU-2026:20229-1 Security update for cups

This update for cups fixes the following issues: Update to version 2.4.16. Security issues fixed: - CVE-2025-61915: local denial-of-service via cupsd.conf update and related issues bsc1253783. - CVE-2025-58436: slow client communication leads to a possible DoS attack bsc1244057. - CVE-2025-58364:...

OESA-2024-1815 mozjs78 security update

Security Fixes: In Expat aka libexpat before 2.4.3, a left shift by 29 or more places in the storeAtts function in xmlparse.c can lead to realloc misbehavior e.g., allocating too few bytes, or only freeing memory.CVE-2021-45960 xmltokimpl.c in Expat aka libexpat before 2.4.5 lacks certain...

GHSA-V363-RRF2-5FMJ ferris-says has undefined behavior when not using UTF-8

Affected versions receive a &u8 from the caller through a safe API, and pass it directly to the unsafe str::fromutf8unchecked function. The behavior of ferrissays::say is undefined if the bytes from the caller don't happen to be valid UTF-8. The flaw was corrected in ferris-says21 by using the sa...

SUSE CVE-2011-4601

familyfeedbag.c in the oscar protocol plugin in libpurple in Pidgin before 2.10.1 does not perform the expected UTF-8 validation on message data, which allows remote attackers to cause a denial of service application crash via a crafted 1 AIM or 2 ICQ message associated with buddy-list addition...

SUSE CVE-2011-4603

The silcchannelmessage function in ops.c in the SILC protocol plugin in libpurple in Pidgin before 2.10.1 does not perform the expected UTF-8 validation on message data, which allows remote attackers to cause a denial of service application crash via a crafted message, a different vulnerability...

xmltok_impl.c in Expat (aka libexpat) before 2.4.5 lacks certain validation of encoding such as checks for whether a UTF-8 character is valid in a certain context.

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AZL-8603 CVE-2022-25235 affecting package expat for versions less than 2.4.8-1

xmltokimpl.c in Expat aka libexpat before 2.4.5 lacks certain validation of encoding, such as checks for whether a UTF-8 character is valid in a certain context...

UBUNTU-CVE-2022-25235

xmltokimpl.c in Expat aka libexpat before 2.4.5 lacks certain validation of encoding, such as checks for whether a UTF-8 character is valid in a certain context...

CLSA-2021-1640700669 Fixed 8 CVEs in libxml2

CVE-2021-3517.patch: validate UTF8 in xmlEncodeEntities - CVE-2021-3518.patch: fix user-after-free with 'xmllint --xinclude --dropdtd' - CVE-2021-3537.patch: propagate error in xmlParseElementChildrenContentDeclPriv - CVE-2021-3541.patch: parser fix for the billion laughs attack -...

UBUNTU-CVE-2015-2058

c2s/c2s.c in Jabber Open Source Server 2.3.2 and earlier truncates data without ensuring it remains valid UTF-8, which allows remote authenticated users to read system memory or possibly have other unspecified impact via a crafted JID...

pidgin: DoS when decoding non-UTF-8 strings in Yahoo protocol plugin

The Yahoo! protocol plugin in libpurple in Pidgin before 2.10.8 does not properly validate UTF-8 data, which allows remote attackers to cause a denial of service application crash via crafted byte sequences...

DEBIAN-CVE-2011-4601

familyfeedbag.c in the oscar protocol plugin in libpurple in Pidgin before 2.10.1 does not perform the expected UTF-8 validation on message data, which allows remote attackers to cause a denial of service application crash via a crafted 1 AIM or 2 ICQ message associated with buddy-list addition...

DEBIAN-CVE-2011-4603

The silcchannelmessage function in ops.c in the SILC protocol plugin in libpurple in Pidgin before 2.10.1 does not perform the expected UTF-8 validation on message data, which allows remote attackers to cause a denial of service application crash via a crafted message, a different vulnerability...

(libpurple): Invalid UTF-8 string handling in OSCAR messages

familyfeedbag.c in the oscar protocol plugin in libpurple in Pidgin before 2.10.1 does not perform the expected UTF-8 validation on message data, which allows remote attackers to cause a denial of service application crash via a crafted 1 AIM or 2 ICQ message associated with buddy-list addition...