CVE-2023-3600

During the worker lifecycle, a use-after-free condition could have occured, which could have led to a potentially exploitable crash. This vulnerability affects Firefox < 115.0.2, Firefox ESR < 115.0.2, and Thunderbird < 115.0.1.
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
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Base Score
CVSS 3.x
EPSS Score
Percentile: 40%
VendorProductVersion
mozillafirefox
𝑥
< 115.0.2
mozillafirefox_esr
𝑥
< 115.0.2
mozillathunderbird
𝑥
< 115.0.1
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
firefox
sid
133.0.3-1
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
noble
not-affected
mantic
not-affected
lunar
not-affected
kinetic
ignored
jammy
not-affected
focal
Fixed 115.0.2+build1-0ubuntu0.20.04.1
released
bionic
ignored
xenial
ignored
trusty
ignored
thunderbird
noble
Fixed 1:115.2.0+build1-0ubuntu1
released
mantic
Fixed 1:115.2.0+build1-0ubuntu1
released
lunar
Fixed 1:115.3.1+build1-0ubuntu0.23.04.1
released
kinetic
ignored
jammy
Fixed 1:115.3.1+build1-0ubuntu0.22.04.2
released
focal
Fixed 1:115.3.1+build1-0ubuntu0.20.04.1
released
bionic
ignored
xenial
ignored
trusty
ignored
Common Weakness Enumeration
References
https://bugzilla.mozilla.org/show_bug.cgi?id=1839703
https://www.mozilla.org/security/advisories/mfsa2023-26/
https://www.mozilla.org/security/advisories/mfsa2023-27/
https://bugzilla.mozilla.org/show_bug.cgi?id=1839703
https://www.mozilla.org/security/advisories/mfsa2023-26/
https://www.mozilla.org/security/advisories/mfsa2023-27/