Fixed packages 9
| Release | Package | Fixed in |
|---|---|---|
| Red Hat · RHEL 9 enterprise_linux:9::appstream | libxml2-debuginfo | 0:2.9.13-10.el9_6 |
| Red Hat · RHEL 9 enterprise_linux:9::appstream | libxml2-debugsource | 0:2.9.13-10.el9_6 |
| Red Hat · RHEL 9 enterprise_linux:9::appstream | libxml2-devel | 0:2.9.13-10.el9_6 |
| Red Hat · RHEL 9 enterprise_linux:9::appstream | python3-libxml2-debuginfo | 0:2.9.13-10.el9_6 |
| Red Hat · RHEL 9 enterprise_linux:9::baseos | libxml2 | 0:2.9.13-10.el9_6 |
| Red Hat · RHEL 9 enterprise_linux:9::baseos | libxml2-debuginfo | 0:2.9.13-10.el9_6 |
| Red Hat · RHEL 9 enterprise_linux:9::baseos | libxml2-debugsource | 0:2.9.13-10.el9_6 |
| Red Hat · RHEL 9 enterprise_linux:9::baseos | python3-libxml2 | 0:2.9.13-10.el9_6 |
| Red Hat · RHEL 9 enterprise_linux:9::baseos | python3-libxml2-debuginfo | 0:2.9.13-10.el9_6 |
Vulnerabilities 3
-
Critical 9.1
Libxml: heap use after free (uaf) leads to denial of service (dos)
A use-after-free vulnerability was found in libxml2. This issue occurs when parsing XPath elements under certain circumstances when the XML schematron has the <sch:name path="..."/> schema elements. This flaw allows a malicious actor to craft a malicious XML …
-
Critical 9.1
Libxml: type confusion leads to denial of service (dos)
A vulnerability was found in libxml2. Processing certain sch:name elements from the input XML file can trigger a memory corruption issue. This flaw allows an attacker to craft a malicious XML input file that can lead libxml to crash, resulting in a denial of …
-
High 7.5
Libxml2: integer overflow in xmlbuildqname() leads to stack buffer overflow in libxml2
A flaw was found in libxml2's xmlBuildQName function, where integer overflows in buffer size calculations can lead to a stack-based buffer overflow. This issue can result in memory corruption or a denial of service when processing crafted input.
References
-
article
https://access.redhat.com/security/updates/classification/#important
-
report
https://bugzilla.redhat.com/show_bug.cgi?id=2372373
-
report
https://bugzilla.redhat.com/show_bug.cgi?id=2372385
-
report
https://bugzilla.redhat.com/show_bug.cgi?id=2372406
-
advisory
https://security.access.redhat.com/data/csaf/v2/advisories/2025/rhsa-2025_10699.json
-
report
https://access.redhat.com/security/cve/CVE-2025-6021
-
advisory
https://www.cve.org/CVERecord?id=CVE-2025-6021
-
advisory
https://nvd.nist.gov/vuln/detail/CVE-2025-6021
-
article
https://gitlab.gnome.org/GNOME/libxml2/-/issues/926
-
report
https://access.redhat.com/security/cve/CVE-2025-49794
-
advisory
https://www.cve.org/CVERecord?id=CVE-2025-49794
-
advisory
https://nvd.nist.gov/vuln/detail/CVE-2025-49794
-
article
https://gitlab.gnome.org/GNOME/libxml2/-/issues/931
-
report
https://access.redhat.com/security/cve/CVE-2025-49796
-
advisory
https://www.cve.org/CVERecord?id=CVE-2025-49796
-
advisory
https://nvd.nist.gov/vuln/detail/CVE-2025-49796
-
article
https://gitlab.gnome.org/GNOME/libxml2/-/issues/933