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CVE-2012-5835

HIGH · CVSS 10.0EPSS 8.5%EU EUVD

Integer overflow in the WebGL subsystem in Mozilla Firefox before 17.0, Firefox ESR 10.x before 10.0.11, Thunderbird before 17.0, Thunderbird ESR 10.x before 10.0.11, and SeaMonkey before 2.14 allows remote attackers to execute arbitrary code or cause a denial of service (invalid write operation) via crafted data.

Key facts

CVSS score
10.0 (v2.0)
Severity
HIGH
CVSS vector
AV:N/AC:L/Au:N/C:C/I:C/A:C
Weakness (CWE)
CWE-190
EPSS score
8.5% (95th percentile)
In CISA KEV
No
In EU EUVD
Yes (EUVD-2012-5713)
Published
November 21, 2012
NVD last modified
June 16, 2026
Status
Modified

EU Vulnerability Database (EUVD)

This vulnerability is also tracked by ENISA as EUVD-2012-5713 in the EU Vulnerability Database. Last updated in EUVD on August 6, 2024.

View on the EU Vulnerability Database

Affected products

  • canonical / ubuntu linux
  • canonical / ubuntu linux
  • canonical / ubuntu linux
  • canonical / ubuntu linux
  • mozilla / firefox
  • mozilla / seamonkey
  • mozilla / thunderbird
  • mozilla / thunderbird esr
  • opensuse / opensuse
  • opensuse / opensuse
  • opensuse / opensuse
  • redhat / enterprise linux desktop
  • redhat / enterprise linux desktop
  • redhat / enterprise linux eus
  • redhat / enterprise linux server
  • redhat / enterprise linux server
  • redhat / enterprise linux workstation
  • redhat / enterprise linux workstation
  • suse / linux enterprise desktop
  • suse / linux enterprise desktop
  • suse / linux enterprise server
  • suse / linux enterprise server
  • suse / linux enterprise server
  • suse / linux enterprise software development kit
  • suse / linux enterprise software development kit

Certified products that may be affected

3 FIPS 140 or Common Criteria certified products, from automated matching by sec-certs.org.

References

Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS

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CVE-2012-5835: HIGH severity (CVSS 10.0)