CVE-2024-6600: firefox DoS — Fix

Description

Due to large allocation checks in Angle for GLSL shaders being too lenient an out-of-bounds access could occur when allocating more than 8192 ints in private shader memory on macOS. This vulnerability affects Firefox < 128, Firefox ESR < 115.13, Thunderbird < 115.13, and Thunderbird < 128.

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CVSS v3.1 Score

6.3

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L

Weakness Type (CWE)

CWE-770 CWE-770

Affected Products

Vendor	Product	Versions
mozilla	firefox	< 115.13
mozilla	firefox	< 128.0
mozilla	thunderbird	< 115.13
mozilla	thunderbird	116.0 — 128.0

References

Advisories & Patches

https://www.mozilla.org/security/advisories/mfsa2024-29/ https://www.mozilla.org/security/advisories/mfsa2024-30/ https://www.mozilla.org/security/advisories/mfsa2024-31/ https://www.mozilla.org/security/advisories/mfsa2024-32/ https://www.mozilla.org/security/advisories/mfsa2024-29/ https://www.mozilla.org/security/advisories/mfsa2024-30/ https://www.mozilla.org/security/advisories/mfsa2024-31/ https://www.mozilla.org/security/advisories/mfsa2024-32/

Other References

https://bugzilla.mozilla.org/show_bug.cgi?id=1888340 https://bugzilla.mozilla.org/show_bug.cgi?id=1888340

Frequently Asked Questions

What is CVE-2024-6600? +

Due to large allocation checks in Angle for GLSL shaders being too lenient an out-of-bounds access could occur when allocating more than 8192 ints in private shader memory on macOS. This vulnerability affects Firefox < 128, Firefox ESR < 115.13, Thunderbird < 115.13, and Thunderbird < 128. It has a CVSS v3.1 base score of 6.3 (MEDIUM).

How severe is CVE-2024-6600? +

CVE-2024-6600 has a CVSS v3.1 score of 6.3 out of 10, rated MEDIUM. This is a medium-severity vulnerability that should be remediated as part of regular maintenance.

What products are affected by CVE-2024-6600? +

CVE-2024-6600 affects products from mozilla, specifically: firefox, thunderbird. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2024-6600? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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