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Fencer Intel
high 7.5

CVE-2010-4494 json

Double free vulnerability in libxml2 2.7.8 and other versions, as used in Google Chrome before 8.0.552.215 and other products, allows remot…

published 15y ago modified 4mo ago also EUVD-2010-4462

cvss
7.5
version 2.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
5.9%
EPSS 5.9% chance of exploitation in 30 days, percentile 93%
public exploits
0
none known

Summary

Double free vulnerability in libxml2 2.7.8 and other versions, as used in Google Chrome before 8.0.552.215 and other products, allows remote attackers to cause a denial of service or possibly have unspecified other impact via vectors related to XPath handling.

Patch / fix

  • google chrome 8.0.552.215
  • apple itunes 10.2
  • apple safari 5.0.4
  • apache openoffice 3.3.0
  • apple iphone_os 4.3.0
  • apple mac_os_x 10.6.7
  • libxml2 Debian 14, Debian 13, Debian 12 2.7.8.dfsg-2

debian advisories DEBIAN-CVE-2010-4494

  • mingw32-libxml2 RHEL 6 2.7.6-6.el6_3
  • libxml2 RHEL 6 2.7.6-4.el6
  • libxml2-python RHEL 6 2.7.6-4.el6

red hat advisories RHSA-2013:0217RHSA-2011:1749

  • libxml2 openSUSE Tumbleweed 2.9.4-1.22

opensuse advisories openSUSE-SU-2024:10192-1

Is CVE-2010-4494 in your stack? Fencer shows which of your repositories are affected as soon as an advisory lands, and opens the fix as a pull request.

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Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

red hat product security vex CVE-2010-4494 updated cvss 4.3

libxml2: double-free in XPath processing code

  • Red Hat Enterprise Linux Desktop (v. 6) libxml2 2.7.6-4.el6, libxml2-python 2.7.6-4.el6
    fixed: vendor fix RHSA-2011:1749
  • Red Hat Enterprise Linux Desktop Optional (v. 6) libxml2 2.7.6-4.el6, mingw32-libxml2 2.7.6-6.el6_3
    fixed: vendor fix RHSA-2013:0217
  • Red Hat Enterprise Linux HPC Node (v. 6) libxml2 2.7.6-4.el6, libxml2-python 2.7.6-4.el6
    fixed: vendor fix RHSA-2011:1749
  • Red Hat Enterprise Linux HPC Node Optional (v. 6) libxml2 2.7.6-4.el6, mingw32-libxml2 2.7.6-6.el6_3
    fixed: vendor fix RHSA-2013:0217
  • Red Hat Enterprise Linux Server (v. 6) libxml2 2.7.6-4.el6, libxml2-python 2.7.6-4.el6
    fixed: vendor fix RHSA-2011:1749
  • Red Hat Enterprise Linux Server Optional (v. 6) libxml2 2.7.6-4.el6, mingw32-libxml2 2.7.6-6.el6_3
    fixed: vendor fix RHSA-2013:0217
  • Red Hat Enterprise Linux Workstation (v. 6) libxml2 2.7.6-4.el6, libxml2-python 2.7.6-4.el6
    fixed: vendor fix RHSA-2011:1749
  • Red Hat Enterprise Linux Workstation Optional (v. 6) libxml2 2.7.6-4.el6, mingw32-libxml2 2.7.6-6.el6_3
    fixed: vendor fix RHSA-2013:0217
show 1 more
  • Red Hat Enterprise Linux 4 libxml2 Red Hat Enterprise Linux 5 libxml2
    not affected: vulnerable code not present

Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf

Exploit prediction

5.93% chance of exploitation in the next 30 days, higher than 93% of all scored CVEs (FIRST EPSS, 2026-11-09).

Exploits and checks

  • code.google.com http://code.google.com/p/chromium/issues/detail?id=63444 referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
NVD 2.0 7.5 AV:N/AC:L/Au:N/C:P/I:P/A:P

Classification

Weakness
Technology feeds

References

Sources

Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.