CVE-2013-0766 — Use After Free in Mozilla Firefox

CWE-416 — Use After FreeCWE-119 — Improper Restriction of Operations within the Bounds of a Memory Buffer7 documents6 sources
Severity
9.3CRITICALNVD
EPSS
2.9%
top 13.75%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
14
Mozilla FirefoxMozilla SeamonkeyMozilla Thunderbird+11 more
Timeline
PublishedJan 13
Latest updateMay 13

Description

Use-after-free vulnerability in the ~nsHTMLEditRules implementation in Mozilla Firefox before 18.0, Firefox ESR 10.x before 10.0.12 and 17.x before 17.0.1, Thunderbird before 17.0.2, Thunderbird ESR 10.x before 10.0.12 and 17.x before 17.0.1, and SeaMonkey before 2.15 allows remote attackers to execute arbitrary code or cause a denial of service (heap memory corruption) via unspecified vectors.

CVSS vector

AV:N/AC:M/C:C/I:C/A:CExploitability: 8.6 | Impact: 10.0

Affected Packages11 packages

▶NVDmozilla/firefox10.0 — 10.0.12+2
▶NVDmozilla/thunderbird< 17.0.2
▶NVDmozilla/thunderbird_esr10.0 — 10.0.12+1
▶NVDmozilla/seamonkey< 2.15
▶NVDopensuse/opensuse11.4, 12.1, 12.2+2

Also affects: Ubuntu Linux 10.04, 11.10, 12.04, 12.10, Enterprise Linux 5.9, 6.3

Patches

Patch: bugzilla.mozilla.org ↗Patch: bugzilla.mozilla.org ↗

🔴Vulnerability Details

2
GHSA
GHSA-ch2j-4j2j-86w9: Use-after-free vulnerability in the ~nsHTMLEditRules implementation in Mozilla Firefox before 18↗2022-05-13
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CVEList
CVE-2013-0766: Use-after-free vulnerability in the ~nsHTMLEditRules implementation in Mozilla Firefox before 18↗2013-01-13
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📋Vendor Advisories

3
Ubuntu
Firefox vulnerabilities↗2013-01-09
▶
Ubuntu
Thunderbird vulnerabilities↗2013-01-09
▶
Red Hat
Mozilla: Use-after-free and buffer overflow issues found using Address Sanitizer (MFSA 2013-02)↗2013-01-08
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💬Community

1
Bugzilla
CVE-2013-0762 CVE-2013-0766 CVE-2013-0767 Mozilla: Use-after-free and buffer overflow issues found using Address Sanitizer (MFSA 2013-02)↗2013-01-04
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CVE-2013-0766 — Use After Free in Mozilla Firefox | cvebase