10

CVE-2012-1975: canonical ubuntu_linux Use After Free

CVSS: 10.0v2.0HighModified
Published 29-08-2012Last modified 06-08-2024

Vulnerability summary

CVE-2012-1975 is a high (CVSS 10.0) Use After Free vulnerability in canonical ubuntu_linux. EPSS estimates a 5.61% chance of exploitation in the next 30 days, higher than 92.8% of scored vulnerabilities.

Overall risk
70/100
0100
High · default modelHow is this calculated?
CVSS score
10.0/10
010
High · v2.0 (NVD)
EPSS score
5.61%
0%100%
Low · 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 7 · Related 2

Timeline

  1. 29-08-2012
    PublishedVulnerability first disclosed.
  2. 06-08-2024
    Last modifiedVulnerability information updated.

Description

Use-after-free vulnerability in the PresShell::CompleteMove function in Mozilla Firefox before 15.0, Firefox ESR 10.x before 10.0.7, Thunderbird before 15.0, Thunderbird ESR 10.x before 10.0.7, and SeaMonkey before 2.12 allows remote attackers to execute arbitrary code or cause a denial of service (heap memory corruption) via unspecified vectors.

CVSS metrics

1 score · 1 source · 1 version

EPSS trend

Probability

5.61%

Chance of exploitation in the next 30 days

Percentile

93%

Versus all other CVEs

30-day change

0.00 pp

From 5.61% on 19-09-2026

19-09-202619-10-2026
EPSS score
5.61%

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

Redhat5 products
Mozilla4 products
Suse3 products
Canonical1 product
Debian1 product
Opensuse1 product

6 vendors · 15 products

References

15 links
Show all 15 references