CVE-2023-29531 — Out-of-bounds Write in Mozilla Firefox

CWE-787 — Out-of-bounds Write9 documents7 sources
Severity
9.8CRITICALNVD
EPSS
0.6%
top 30.79%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
3
Mozilla FirefoxMozilla Firefox ESRMozilla Thunderbird
Timeline
PublishedJun 19

Description

An attacker could have caused an out of bounds memory access using WebGL APIs, leading to memory corruption and a potentially exploitable crash. *This bug only affects Firefox and Thunderbird for macOS. Other operating systems are unaffected.* This vulnerability affects Firefox < 112, Firefox ESR < 102.10, and Thunderbird < 102.10.

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 Packages6 packages

▶CVEListV5mozilla/firefoxunspecified — 112
▶NVDmozilla/firefox< 112.0
▶CVEListV5mozilla/firefox_esrunspecified — 102.10
▶NVDmozilla/firefox_esr< 102.10
▶CVEListV5mozilla/thunderbirdunspecified — 102.10

🔴Vulnerability Details

3
CVEList
CVE-2023-29531: An attacker could have caused an out of bounds memory access using WebGL APIs, leading to memory corruption and a potentially exploitable crash↗2023-06-19
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GHSA
GHSA-x2cj-cp2c-fxvp: An attacker could have caused an out of bounds memory access using WebGL APIs, leading to memory corruption and a potentially exploitable crash↗2023-06-19
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OSV
CVE-2023-29531: An attacker could have caused an out of bounds memory access using WebGL APIs, leading to memory corruption and a potentially exploitable crash↗2023-06-19
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📋Vendor Advisories

5
Red Hat
Mozilla: Out-of-bound memory access in WebGL on macOS↗2023-04-11
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Debian
CVE-2023-29531: firefox - An attacker could have caused an out of bounds memory access using WebGL APIs, l...↗2023
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Mozilla
Mozilla Foundation Security Advisory 2023-14: CVE-2023-29531↗
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Mozilla
Mozilla Foundation Security Advisory 2023-15: CVE-2023-29531↗
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Mozilla
Mozilla Foundation Security Advisory 2023-13: CVE-2023-29531↗
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CVE-2023-29531 — Out-of-bounds Write in Mozilla Firefox | cvebase