6.5

CVE-2022-29824

Exploit

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.

Data is provided by the National Vulnerability Database (NVD)
XmlsoftLibxml2 Version < 2.9.14
XmlsoftLibxslt Version <= 1.1.35
FedoraprojectFedora Version34
FedoraprojectFedora Version35
FedoraprojectFedora Version36
DebianDebian Linux Version9.0
DebianDebian Linux Version10.0
DebianDebian Linux Version11.0
NetappActive Iq Unified Manager Version- SwPlatformvsphere
NetappSmi-s Provider Version-
NetappSnapdrive Version- SwPlatformunix
NetappSnapmanager Version- SwPlatformhyper-v
NetappH300s Firmware Version-
   NetappH300s Version-
NetappH500s Firmware Version-
   NetappH500s Version-
NetappH700s Firmware Version-
   NetappH700s Version-
NetappH410s Firmware Version-
   NetappH410s Version-
NetappH410c Firmware Version-
   NetappH410c Version-
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Type Source Score Percentile
EPSS FIRST.org 0.05% 0.149
CVSS Metriken
Source Base Score Exploit Score Impact Score Vector string
nvd@nist.gov 6.5 2.8 3.6
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
nvd@nist.gov 4.3 8.6 2.9
AV:N/AC:M/Au:N/C:N/I:N/A:P
CWE-190 Integer Overflow or Wraparound

The product performs a calculation that can produce an integer overflow or wraparound when the logic assumes that the resulting value will always be larger than the original value. This occurs when an integer value is incremented to a value that is too large to store in the associated representation. When this occurs, the value may become a very small or negative number.

https://gitlab.gnome.org/GNOME/libxml2/-/tags/v2.9.14
Third Party Advisory
Release Notes
https://gitlab.gnome.org/GNOME/libxslt/-/tags
Third Party Advisory
Product