CVE-2022-31737 — Out-of-bounds Write in Mozilla Firefox

CWE-787 — Out-of-bounds WriteCWE-120 — Classic Buffer Overflow12 documents8 sources
Severity
9.8CRITICALNVD
OSV6.5
EPSS
0.4%
top 39.72%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
3
Mozilla FirefoxMozilla Firefox ESRMozilla Thunderbird
Timeline
PublishedDec 22

Description

A malicious webpage could have caused an out-of-bounds write in WebGL, leading to memory corruption and a potentially exploitable crash. This vulnerability affects Thunderbird < 91.10, Firefox < 101, and Firefox ESR < 91.10.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HExploitability: 3.9 | Impact: 5.9

Affected Packages8 packages

▶CVEListV5mozilla/firefoxunspecified — 101
▶NVDmozilla/firefox< 101
▶CVEListV5mozilla/firefox_esrunspecified — 91.10
▶NVDmozilla/firefox_esr< 91.10
▶CVEListV5mozilla/thunderbirdunspecified — 91.10

🔴Vulnerability Details

4
GHSA
GHSA-h74h-w4r7-rp9x: A malicious webpage could have caused an out-of-bounds write in WebGL, leading to memory corruption and a potentially exploitable crash↗2022-12-22
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OSV
CVE-2022-31737: A malicious webpage could have caused an out-of-bounds write in WebGL, leading to memory corruption and a potentially exploitable crash↗2022-12-22
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CVEList
CVE-2022-31737: A malicious webpage could have caused an out-of-bounds write in WebGL, leading to memory corruption and a potentially exploitable crash↗2022-12-22
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OSV
thunderbird vulnerabilities↗2022-07-14
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📋Vendor Advisories

7
Ubuntu
Thunderbird vulnerabilities↗2022-07-14
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Ubuntu
Firefox vulnerabilities↗2022-06-13
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Red Hat
Mozilla: Heap buffer overflow in WebGL↗2022-05-31
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Debian
CVE-2022-31737: firefox - A malicious webpage could have caused an out-of-bounds write in WebGL, leading t...↗2022
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Mozilla
Mozilla Foundation Security Advisory 2022-22: CVE-2022-31737↗
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