VulnerabilityModified
CVE-2022-23308
valid.c in libxml2 before 2.9.13 has a use-after-free of ID and IDREF attributes.
HIGH 7.5EPSS 6.01%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (6.01%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
valid.c in libxml2 before 2.9.13 has a use-after-free of ID and IDREF attributes.
- CVSS 3.1
- 7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- EPSS
- 6.01% probability · 93th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-416
- Affected
- xmlsoft/libxml2 · fedoraproject/fedora · debian/debian linux · apple/ipados · apple/iphone os · apple/mac os x · apple/macos · apple/tvos · apple/watchos · 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\, enterprise sds \& hci storage node · netapp/solidfire \& hci management node · netapp/bootstrap os · +15 more
- Source
- cve@mitre.org
References
- http://seclists.org/fulldisclosure/2022/May/33Mailing List, Third Party Advisory
- http://seclists.org/fulldisclosure/2022/May/34Mailing List, Third Party Advisory
- http://seclists.org/fulldisclosure/2022/May/35Mailing List, Third Party Advisory
- http://seclists.org/fulldisclosure/2022/May/36Mailing List, Third Party Advisory
- http://seclists.org/fulldisclosure/2022/May/37Mailing List, Third Party Advisory
- http://seclists.org/fulldisclosure/2022/May/38Mailing List, Third Party Advisory
- https://github.com/GNOME/libxml2/commit/652dd12a858989b14eed4e84e453059cd3ba340ePatch, Third Party Advisory
- https://gitlab.gnome.org/GNOME/libxml2/-/blob/v2.9.13/NEWSRelease Notes, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2022/04/msg00004.htmlMailing List, Third Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LA3MWWAYZADWJ5F6JOUBX65UZAMQB7RF/
- https://security.gentoo.org/glsa/202210-03Third Party Advisory
- https://security.netapp.com/advisory/ntap-20220331-0008/Third Party Advisory
- https://support.apple.com/kb/HT213253Third Party Advisory
- https://support.apple.com/kb/HT213254Third Party Advisory
- https://support.apple.com/kb/HT213255Third Party Advisory
- https://support.apple.com/kb/HT213256Third Party Advisory
- https://support.apple.com/kb/HT213257Third Party Advisory
- https://support.apple.com/kb/HT213258Third Party Advisory
- https://www.oracle.com/security-alerts/cpujul2022.htmlPatch, Third Party Advisory
- http://seclists.org/fulldisclosure/2022/May/33Mailing List, Third Party Advisory
- http://seclists.org/fulldisclosure/2022/May/34Mailing List, Third Party Advisory
- http://seclists.org/fulldisclosure/2022/May/35Mailing List, Third Party Advisory
- http://seclists.org/fulldisclosure/2022/May/36Mailing List, Third Party Advisory
- http://seclists.org/fulldisclosure/2022/May/37Mailing List, Third Party Advisory
- http://seclists.org/fulldisclosure/2022/May/38Mailing List, Third Party Advisory
- https://github.com/GNOME/libxml2/commit/652dd12a858989b14eed4e84e453059cd3ba340ePatch, Third Party Advisory
- https://gitlab.gnome.org/GNOME/libxml2/-/blob/v2.9.13/NEWSRelease Notes, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2022/04/msg00004.htmlMailing List, Third Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LA3MWWAYZADWJ5F6JOUBX65UZAMQB7RF/
- https://security.gentoo.org/glsa/202210-03Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.