CVE-2022-29824
בינונית 6.5
תיאור (מקור, אנגלית)
In libxml2 before 2.9.14, several buffer handling functions in buf.c (xmlBuf*) and tree.c (xmlBuffer*) don't check for integer overflows. This can result in out-of-bounds memory writes. Exploitation requires a victim to open a crafted, multi-gigabyte XML file. Other software using libxml2's buffer functions, for example libxslt through 1.1.35, is affected as well.
מדדים
- CVSS 3.1
-
6.5 (MEDIUM)
מקור הציון: NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H - EPSS — סבירות ניצול
- 4% (אחוזון 100) נכון ל-18/10/2026
- CWE
- CWE-190
מוצרים מושפעים
xmlsoft: libxml2; xmlsoft: libxslt; fedoraproject: fedora; debian: debian linux; netapp: active iq unified manager; netapp: clustered data ontap; netapp: clustered data ontap antivirus connector; netapp: manageability software development kit; netapp: ontap select deploy administration utility; netapp: smi-s provider; netapp: snapdrive; netapp: snapmanager; netapp: solidfire \& hci management node; oracle: zfs storage appliance kit; netapp: h300s firmware
קישורים
- https://gitlab.gnome.org/GNOME/libxml2/-/commit/2554a2408e09f13652049e5ffb0d26… PatchThird Party Advisory
- https://gitlab.gnome.org/GNOME/libxml2/-/commit/6c283d83eccd940bcde15634ac8c7f… PatchThird Party Advisory
- https://www.oracle.com/security-alerts/cpujul2022.html PatchThird Party Advisory
- https://gitlab.gnome.org/GNOME/libxml2/-/commit/2554a2408e09f13652049e5ffb0d26… PatchThird Party Advisory
- https://gitlab.gnome.org/GNOME/libxml2/-/commit/6c283d83eccd940bcde15634ac8c7f… PatchThird Party Advisory
- https://www.oracle.com/security-alerts/cpujul2022.html PatchThird Party Advisory
- http://packetstormsecurity.com/files/167345/libxml2-xmlBufAdd-Heap-Buffer-Over… ExploitThird Party AdvisoryVDB Entry
- http://packetstormsecurity.com/files/169825/libxml2-xmlParseNameComplex-Intege… ExploitThird Party AdvisoryVDB Entry
- http://packetstormsecurity.com/files/167345/libxml2-xmlBufAdd-Heap-Buffer-Over… ExploitThird Party AdvisoryVDB Entry
- http://packetstormsecurity.com/files/169825/libxml2-xmlParseNameComplex-Intege… ExploitThird Party AdvisoryVDB Entry