CVE-2013-0771 — Out-of-bounds Write in Mozilla Firefox

CWE-787 — Out-of-bounds WriteCWE-416 — Use After FreeCWE-119 — Improper Restriction of Operations within the Bounds of a Memory Buffer8 documents7 sources
Severity
9.3CRITICALNVD
EPSS
3.2%
top 13.09%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
9
Mozilla FirefoxMozilla SeamonkeyMozilla Thunderbird+6 more
Timeline
PublishedJan 13
Latest updateMay 13

Description

Heap-based buffer overflow in the gfxTextRun::ShrinkToLigatureBoundaries function in Mozilla Firefox before 18.0, Firefox ESR 17.x before 17.0.1, Thunderbird before 17.0.2, Thunderbird ESR 17.x before 17.0.1, and SeaMonkey before 2.15 allows remote attackers to execute arbitrary code via a crafted document.

CVSS vector

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

Affected Packages8 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

Patches

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

🔴Vulnerability Details

3
GHSA
GHSA-2g9c-cwfp-hvmr: Heap-based buffer overflow in the gfxTextRun::ShrinkToLigatureBoundaries function in Mozilla Firefox before 18↗2022-05-13
▶
OSV
samba vulnerabilities↗2016-03-08
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CVEList
CVE-2013-0771: Heap-based buffer overflow in the gfxTextRun::ShrinkToLigatureBoundaries function in Mozilla Firefox before 18↗2013-01-13
▶

📋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
▶

💬Community

1
Bugzilla
CVE-2013-0760 CVE-2013-0761 CVE-2013-0763 CVE-2013-0771 Mozilla: Use-after-free and buffer overflow issues found using Address Sanitizer (MFSA 2013-02)↗2013-01-04
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CVE-2013-0771 — Out-of-bounds Write in Mozilla Firefox | cvebase