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CVE-2010-1199

42
FAUCET Score

CVE-2010-1199 describes an integer overflow vulnerability within the XSLT node sorting implementation of Mozilla Firefox (versions 3.5.x before 3.5.10 and 3.6.x before 3.6.4), Thunderbird (before 3.0.5), and SeaMonkey (before 2.0.5). This flaw allows remote attackers to execute arbitrary code by providing a large text value for a node. The vulnerability carries a critical CVSS score of 9.3, indicating a high severity. It is remotely exploitable with medium attack complexity, and successful exploitation can lead to complete compromise of confidentiality, integrity, and availability. While not listed on the CISA KEV catalog, exploit code is publicly available on ExploitDB, suggesting the potential for exploitation. Despite this, there is no recorded community discussion or media coverage, which is typical for the vast majority of CVEs.

Impacted Technologies

VendorProductVersion(s)CPE
3.5CPE matchmatch criteria
cpe:2.3:a:mozilla:firefox:3.5:*:*:*:*:*:*:*
3.5.1CPE matchmatch criteria
cpe:2.3:a:mozilla:firefox:3.5.1:*:*:*:*:*:*:*
3.5.2CPE matchmatch criteria
cpe:2.3:a:mozilla:firefox:3.5.2:*:*:*:*:*:*:*
3.5.3CPE matchmatch criteria
cpe:2.3:a:mozilla:firefox:3.5.3:*:*:*:*:*:*:*
3.5.4CPE matchmatch criteria
cpe:2.3:a:mozilla:firefox:3.5.4:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

9.3HIGH

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

Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Exploitability Score
8.6
Impact Score
10.0
CvssVersion
2.0

Exploit Intelligence

EPSS Score
11.42%
Probability of exploitation in next 30 days
EPSS Percentile
95.5%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
ExploitDB: EDB-14949 · Sep 9, 2010
This CVE's current EPSS score of 0.1142 is in the 77th percentile among its peer group of 8,920 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (13)

redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 5Fixed in: thunderbird-0:2.0.0.24-6.el5
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 3Fixed in: seamonkey-0:1.0.9-0.55.el3
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 4Fixed in: seamonkey-0:1.0.9-58.el4_8
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 4Fixed in: firefox-0:3.6.4-8.el4
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 4Fixed in: thunderbird-0:1.5.0.12-28.el4
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 5Fixed in: devhelp-0:0.12-21.el5
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 5Fixed in: esc-0:1.1.0-12.el5
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 5Fixed in: firefox-0:3.6.4-8.el5
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 5Fixed in: gnome-python2-extras-0:2.14.2-7.el5
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 5Fixed in: totem-0:2.16.7-7.el5
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 5Fixed in: xulrunner-0:1.9.2.4-10.el5
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 5Fixed in: yelp-0:2.16.0-26.el5
View patch
mozillavendor investigatingvia nvd_reference
View patch

Vendor Advisories (1)

redhatCVE-2010-1199Critical

Mozilla Integer Overflow in XSLT Node Sorting

Jun 22, 2010

References

lists.fedoraproject.org / pipermail/package-announce/2010-June/043369.html
lists.fedoraproject.org / pipermail/package-announce/2010-June/043405.html
lists.opensuse.org / opensuse-security-announce/2010-07/msg00005.html
bugzilla.mozilla.org / show_bug.cgi
secunia.com / advisories/40323
secunia.com / advisories/40326
secunia.com / advisories/40401
secunia.com / advisories/40481
exchange.xforce.ibmcloud.com / vulnerabilities/59666
oval.cisecurity.org / repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10885
oval.cisecurity.org / repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A13287
support.avaya.com / css/P8/documents/100091069
ubuntu.com / usn/usn-930-1
exploit-db.com / exploits/14949
mandriva.com / security/advisories
mozilla.org / security/announce/2010/mfsa2010-30.html
Vendor Advisory
redhat.com / support/errata/RHSA-2010-0499.html
redhat.com / support/errata/RHSA-2010-0500.html
redhat.com / support/errata/RHSA-2010-0501.html
securityfocus.com / archive/1/511972/100/0/threaded
securityfocus.com / bid/41050
securityfocus.com / bid/41082
securitytracker.com / id
securitytracker.com / id
ubuntu.com / usn/usn-930-2
vupen.com / english/advisories/2010/1551
vupen.com / english/advisories/2010/1556
vupen.com / english/advisories/2010/1557
vupen.com / english/advisories/2010/1592
vupen.com / english/advisories/2010/1640
vupen.com / english/advisories/2010/1773
zerodayinitiative.com / advisories/ZDI-10-113