AZL-74780
See a problem?- Import Source
- https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-74780.json
- JSON Data
- https://api.osv.dev/v1/vulns/AZL-74780
- Upstream
- Published
- 2026-01-15T15:15:52Z
- Modified
- 2026-04-21T04:38:47.687794Z
- Summary
- CVE-2026-0990 affecting package libxml2 2.11.5-8
- Details
-
A flaw was found in libxml2, an XML parsing library. This uncontrolled recursion vulnerability occurs in the xmlCatalogXMLResolveURI function when an XML catalog contains a delegate URI entry that references itself. A remote attacker could exploit this configuration-dependent issue by providing a specially crafted XML catalog, leading to infinite recursion and call stack exhaustion. This ultimately results in a segmentation fault, causing a Denial of Service (DoS) by crashing affected applications.
- References