Astra Linux – Vulnerability in libxmltok

In the libexpat library in ExPat before version 2.2.7, XML input containing XML elements with a large number of colons could cause the XML parser to consume a high amount of RAM and CPU resources during processing. This behavior could potentially be exploited in denial-of-service attacks...

openSUSE 16 Security Update : perl-XML-LibXML (openSUSE-SU-2026:20908-1)

The remote openSUSE 16 host has a package installed that is affected by a vulnerability as referenced in the openSUSE- SU-2026:20908-1 advisory. This update for perl-XML-LibXML fixes the following issue - CVE-2026-8177: read out-of-bounds heap memory when parsing XML node names containing truncat...

In libexpat in Expat before 2.2.7 XML input including XML names that contain a large number of colons could make the XML parser consume a high amount of RAM and CPU resources while processing (enough to be usable for denial-of-service attacks).

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FreeBSD : expat2 -- Fix extraction of namespace prefixes from XML names (c5bd8a25-99a6-11e9-a598-f079596b62f9)

expat project reports : XML names with multiple colons could end up in the wrong namespace, and take a high amount of RAM and CPU resources while processing, opening the door to use for denial-of-service attacks C Tenable Network Security, Inc. The descriptive text and package checks in this plug...

Fedora 29 : expat (2019-139fcda84d)

This update includes a fix for a security vulnerability, CVE-2018-20843 : Fix extraction of namespace prefixes from XML names; XML names with multiple colons could end up in the wrong namespace, and take a high amount of RAM and CPU resources while processing, opening the door to use for...

CVE-2018-20843: Improper Restriction of XML External Entity Reference

In libexpat in Expat before 2.2.7, XML input including XML names that contain a large number of colons could make the XML parser consume a high amount of RAM and CPU resources while processing enough to be usable for denial-of-service attacks...

MiniUPnP Client Buffer Overflow Vulnerability

MiniUPnP Client aka MiniUPnPc is a library developed by the MiniUPnP project that enables applications to forward ports using UPnP-enabled Internet gateway devices. A buffer overflow vulnerability exists in the 'IGDstartelt' function in the igddescparse.c file in versions of MiniUPnP Client prior...