CVE-2023-4582

Due to large allocation checks in Angle for glsl shaders being too lenient a buffer overflow could have occured when allocating too much private shader memory on mac OS. 
*This bug only affects Firefox on macOS. Other operating systems are unaffected.* This vulnerability affects Firefox < 117, Firefox ESR < 115.2, and Thunderbird < 115.2.
Classic Buffer Overflow
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
8.8 HIGH
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
mozillaCNA
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CVEADP
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CISA-ADPADP
8.8 HIGH
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 68%
VendorProductVersion
mozillafirefox
𝑥
< 117.0
mozillafirefox_esr
𝑥
< 115.2
mozillathunderbird
𝑥
< 115.2
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
firefox
sid
133.0.3-1
fixed
firefox-esr
bullseye
115.14.0esr-1~deb11u1
fixed
bullseye (security)
128.5.0esr-1~deb11u1
fixed
bookworm
128.3.1esr-1~deb12u1
fixed
bookworm (security)
128.5.0esr-1~deb12u1
fixed
trixie
128.5.0esr-1
fixed
sid
128.5.1esr-1
fixed
thunderbird
bullseye
1:115.12.0-1~deb11u1
fixed
bullseye (security)
1:128.5.0esr-1~deb11u1
fixed
bookworm
1:115.16.0esr-1~deb12u1
fixed
bookworm (security)
1:128.5.0esr-1~deb12u1
fixed
sid
1:128.5.2esr-1
fixed
trixie
1:128.5.2esr-1
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
firefox
lunar
not-affected
jammy
not-affected
focal
not-affected
bionic
ignored
xenial
ignored
trusty
ignored
mozjs102
lunar
not-affected
jammy
not-affected
focal
dne
bionic
dne
xenial
dne
trusty
dne
mozjs38
lunar
dne
jammy
dne
focal
dne
bionic
not-affected
xenial
dne
trusty
dne
mozjs52
lunar
dne
jammy
dne
focal
not-affected
bionic
not-affected
xenial
dne
trusty
dne
mozjs68
lunar
dne
jammy
dne
focal
not-affected
bionic
dne
xenial
dne
trusty
dne
mozjs78
lunar
not-affected
jammy
not-affected
focal
dne
bionic
dne
xenial
dne
trusty
dne
mozjs91
lunar
dne
jammy
not-affected
focal
dne
bionic
dne
xenial
dne
trusty
dne
thunderbird
lunar
not-affected
jammy
not-affected
focal
not-affected
bionic
ignored
xenial
ignored
trusty
ignored
Common Weakness Enumeration
References
https://bugzilla.mozilla.org/show_bug.cgi?id=1773874
https://www.mozilla.org/security/advisories/mfsa2023-34/
https://www.mozilla.org/security/advisories/mfsa2023-36/
https://www.mozilla.org/security/advisories/mfsa2023-38/
https://bugzilla.mozilla.org/show_bug.cgi?id=1773874
https://www.mozilla.org/security/advisories/mfsa2023-34/
https://www.mozilla.org/security/advisories/mfsa2023-36/
https://www.mozilla.org/security/advisories/mfsa2023-38/