Unrated severityNVD Advisory· Published Aug 26, 2022· Updated Aug 2, 2024
CVE-2022-0217
CVE-2022-0217
Description
It was discovered that an internal Prosody library to load XML based on libexpat does not properly restrict the XML features allowed in parsed XML data. Given suitable attacker input, this results in expansion of recursive entity references from DTDs (CWE-776). In addition, depending on the libexpat version used, it may also allow injections using XML External Entity References (CWE-611).
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Affected products
4- osv-coords3 versionspkg:rpm/opensuse/prosody&distro=openSUSE%20Leap%2015.3pkg:rpm/opensuse/prosody&distro=openSUSE%20Tumbleweedpkg:rpm/suse/prosody&distro=SUSE%20Package%20Hub%2015%20SP3
< 0.11.12-bp153.2.12.1+ 2 more
- (no CPE)range: < 0.11.12-bp153.2.12.1
- (no CPE)range: < 0.11.12-1.1
- (no CPE)range: < 0.11.12-bp153.2.12.1
Patches
Vulnerability mechanics
References
3- bugzilla.redhat.com/show_bug.cgimitrex_refsource_MISC
- prosody.im/security/advisory_20220113/mitrex_refsource_MISC
- prosody.im/security/advisory_20220113/1.patchmitrex_refsource_MISC
News mentions
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