Описание
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.
| Релиз | Статус | Примечание |
|---|---|---|
| devel | not-affected | 2.15.1+dfsg-2ubuntu1 |
| esm-infra-legacy/trusty | released | 2.9.1+dfsg1-3ubuntu4.13+esm11 |
| esm-infra/bionic | released | 2.9.4+dfsg1-6.1ubuntu1.9+esm7 |
| esm-infra/focal | released | 2.9.10+dfsg-5ubuntu0.20.04.10+esm4 |
| esm-infra/xenial | released | 2.9.3+dfsg1-1ubuntu0.7+esm12 |
| jammy | released | 2.9.13+dfsg-1ubuntu0.11 |
| noble | released | 2.9.14+dfsg-1.3ubuntu3.7 |
| questing | released | 2.14.5+dfsg-0.2ubuntu0.1 |
| upstream | needs-triage |
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5.9 Medium
CVSS3
Связанные уязвимости
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.
A flaw was found in libxml2, an XML parsing library. This uncontrolled ...
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.
5.9 Medium
CVSS3