CVE-2004-0110

The CVE-2004-0110 issue is a real vulnerability in libxml (XMLSoft Libxml2) affecting versions 2.6.0–2.6.5, where a long URL can trigger a buffer overflow in the nanohttp/nanoftp URL parsing paths, enabling remote arbitrary code execution. Related CVEs (CVE-2004-0989) cover buffer overflows in FT...

CVE-2004-0989

CVE-2004-0989 affects libxml versions prior to 2.6.14. Multiple remote-buffer overflow flaws in FTP/HTTP URL handling and DNS processing could allow arbitrary code execution. Root causes include overflows in xmlNanoFTPScanURL, xmlNanoFTPScanProxy, and DNS length handling (xmlNanoFTPConnect, xmlNa...

CVE-2026-0989

CVE-2026-0989 concerns a flaw in the RelaxNG parser in libxml2 where external schema inclusions can cause unbounded recursion, leading to stack exhaustion and denial-of-service crashes. The connected documents confirm this issue across multiple distributions (e.g., Amazon Linux 2/ALAS advisories,...

CVE-2008-4409

CVE-2008-4409 affects libxml2 (versions 2.7.0 and 2.7.1). It arises from improper handling of predefined entities definitions in entities, enabling context-dependent attackers to cause a denial of service (memory consumption and application crash), as demonstrated by the use of xmllint on a speci...

CVE-2016-9596

CVE-2016-9596 is a libxml2-based denial-of-service issue observed in Red Hat JBoss Core Services, triggered by a crafted XML document while in recovery mode. The linked CNVD entry corroborates a DoS via a crafted XML document, noting a stack-related impact (stack corruption/DoS) and that it arise...

CVE-2026-6732

CVE-2026-6732 affects libxml2 and is triggered when parsing an XSD-validated document that contains an internal entity reference, causing a type confusion error and a DoS via crashes. The vulnerability is tied to how libxml2 processes crafted XML Schema Definition inputs, with the impact describe...

CVE-2026-0992

CVE-2026-0992 in libxml2 describes an uncontrolled resource consumption vulnerability. A remote attacker can supply crafted XML catalogs containing repeated elements pointing to the same downstream catalog, causing the parser to redundantly traverse catalog chains. This leads to excessive CPU us...