9.3

CVE-2012-4202: canonical ubuntu_linux Out-of-bounds Write

CVSS: 9.3v2.0HighModified
Published 21-11-2012Last modified 06-08-2024

Vulnerability summary

CVE-2012-4202 is a high (CVSS 9.3) Out-of-bounds Write vulnerability in canonical ubuntu_linux. EPSS estimates a 11.08% chance of exploitation in the next 30 days, higher than 95.8% of scored vulnerabilities.

Overall risk
70/100
0100
High · default modelHow is this calculated?
CVSS score
9.3/10
010
High · v2.0 (NVD)
EPSS score
11.08%
0%100%
Medium · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Advisory lineage

Upstream 0 · Downstream 5 · Related 3

Timeline

  1. 21-11-2012
    PublishedVulnerability first disclosed.
  2. 06-08-2024
    Last modifiedVulnerability information updated.

Description

Heap-based buffer overflow in the image::RasterImage::DrawFrameTo function 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 via a crafted GIF image.

CVSS metrics

1 score · 1 source · 1 version

EPSS trend

Probability

11.08%

Chance of exploitation in the next 30 days

Percentile

96%

Versus all other CVEs

30-day change

0.00 pp

From 11.08% on 18-09-2026

18-09-202618-10-2026
EPSS score
11.08%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Mozilla4 products
Redhat4 products
Suse3 products
Canonical1 product
Opensuse1 product

5 vendors · 13 products

References

25 links
Show all 25 references