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CVE-2012-2807

24
FAUCET Score

CVE-2012-2807 describes multiple integer overflows in libxml2, affecting Google Chrome before version 20.0.1132.43 and other products on 64-bit Linux platforms. This vulnerability carries a CVSS score of 6.8, indicating a medium severity risk where remote attackers could cause a denial of service or potentially other unspecified impacts with medium attack complexity. Despite its potential impact, there is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
<= 20.0.1132.42CPE matchmatch criteria
cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:*
20.0.1132.0CPE matchmatch criteria
cpe:2.3:a:google:chrome:20.0.1132.0:*:*:*:*:*:*:*
20.0.1132.1CPE matchmatch criteria
cpe:2.3:a:google:chrome:20.0.1132.1:*:*:*:*:*:*:*
20.0.1132.2CPE matchmatch criteria
cpe:2.3:a:google:chrome:20.0.1132.2:*:*:*:*:*:*:*
20.0.1132.3CPE matchmatch criteria
cpe:2.3:a:google:chrome:20.0.1132.3:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

6.8MEDIUM

AV:N/AC:M/Au:N/C:P/I:P/A:P

Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Exploitability Score
8.6
Impact Score
6.4
CvssVersion
2.0

Exploit Intelligence

EPSS Score
1.58%
Probability of exploitation in next 30 days
EPSS Percentile
73.0%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
This CVE's current EPSS score of 0.0158 is in the 48th percentile among its peer group of 19,955 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (2)

redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 5Fixed in: libxml2-0:2.6.26-2.1.15.el5_8.5
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 6Fixed in: libxml2-0:2.7.6-8.el6_3.3
View patch

Vendor Advisories (1)

redhatCVE-2012-2807Moderate

(64-bit): Multiple integer overflows, leading to DoS or possibly other unspecified impact

Jun 26, 2012

References

code.google.com / p/chromium/issues/detail
googlechromereleases.blogspot.com / 2012/06/stable-channel-update_26.html
lists.apple.com / archives/security-announce/2013/Oct/msg00009.html
lists.apple.com / archives/security-announce/2013/Sep/msg00006.html
lists.opensuse.org / opensuse-security-announce/2013-11/msg00002.html
secunia.com / advisories/50658
secunia.com / advisories/50800
secunia.com / advisories/54886
secunia.com / advisories/55568
hermes.opensuse.org / messages/15075728
hermes.opensuse.org / messages/15375990
support.apple.com / kb/HT5934
support.apple.com / kb/HT6001
debian.org / security/2012/dsa-2521
mandriva.com / security/advisories
mandriva.com / security/advisories
securityfocus.com / bid/54718
ubuntu.com / usn/USN-1587-1