CVE-2023-1999

EUVD-2023-24179
There exists a use after free/double free in libwebp. An attacker can use the ApplyFiltersAndEncode() function and loop through to free best.bw and assign best = trial pointer. The second loop will then return 0 because of an Out of memory error in VP8 encoder, the pointer is still assigned to trial and the AddressSanitizer will attempt a double free.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
5.3 MEDIUM
NETWORK
HIGH
LOW
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N
GoogleCNA
5.3 MEDIUM
NETWORK
HIGH
LOW
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N
Base Score
CVSS 3.x
EPSS Score
Percentile: 58%
Affected Products (NVD)
VendorProductVersion
webmprojectlibwebp
0.4.2 ≤
𝑥
< 1.3.1
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
firefox
sid
133.0.3-1
fixed
firefox-esr
bookworm
128.3.1esr-1~deb12u1
fixed
bookworm (security)
128.5.0esr-1~deb12u1
fixed
bullseye
115.14.0esr-1~deb11u1
fixed
bullseye (security)
128.5.0esr-1~deb11u1
fixed
sid
128.5.1esr-1
fixed
trixie
128.5.0esr-1
fixed
libwebp
bookworm
1.2.4-0.2+deb12u1
fixed
bookworm (security)
1.2.4-0.2+deb12u1
fixed
bullseye
0.6.1-2.1+deb11u2
fixed
bullseye (security)
0.6.1-2.1+deb11u2
fixed
sid
1.4.0-0.1
fixed
trixie
1.4.0-0.1
fixed
thunderbird
bookworm
1:115.16.0esr-1~deb12u1
fixed
bookworm (security)
1:128.5.0esr-1~deb12u1
fixed
bullseye
1:115.12.0-1~deb11u1
fixed
bullseye (security)
1:128.5.0esr-1~deb11u1
fixed
sid
1:128.5.2esr-1
fixed
trixie
1:128.5.2esr-1
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
firefox
bionic
not-affected
focal
not-affected
jammy
not-affected
kinetic
not-affected
lunar
not-affected
mantic
not-affected
noble
not-affected
oracular
not-affected
trusty
ignored
xenial
ignored
libwebp
bionic
Fixed 0.6.1-2ubuntu0.18.04.2
released
focal
Fixed 0.6.1-2ubuntu0.20.04.2
released
jammy
Fixed 1.2.2-2ubuntu0.22.04.1
released
kinetic
Fixed 1.2.2-2ubuntu0.22.10.1
released
lunar
Fixed 1.2.4-0.1ubuntu0.23.04.1
released
mantic
Fixed 1.2.4-0.1ubuntu1
released
noble
Fixed 1.2.4-0.1ubuntu1
released
oracular
Fixed 1.2.4-0.1ubuntu1
released
trusty
ignored
xenial
Fixed 0.4.4-1ubuntu0.1~esm2
released
mozjs38
bionic
ignored
focal
dne
jammy
dne
kinetic
dne
lunar
dne
mantic
dne
noble
dne
oracular
dne
trusty
dne
xenial
dne
mozjs52
bionic
ignored
focal
ignored
jammy
dne
kinetic
dne
lunar
dne
mantic
dne
noble
dne
oracular
dne
trusty
dne
xenial
dne
mozjs68
bionic
dne
focal
ignored
jammy
dne
kinetic
dne
lunar
dne
mantic
dne
noble
dne
oracular
dne
trusty
dne
xenial
dne
mozjs78
bionic
dne
focal
dne
jammy
ignored
kinetic
ignored
lunar
ignored
mantic
dne
noble
dne
oracular
dne
trusty
dne
xenial
dne
mozjs91
bionic
dne
focal
dne
jammy
ignored
kinetic
dne
lunar
dne
mantic
dne
noble
dne
oracular
dne
trusty
dne
xenial
dne
thunderbird
bionic
ignored
focal
ignored
jammy
ignored
kinetic
ignored
lunar
ignored
mantic
ignored
noble
ignored
oracular
ignored
trusty
ignored
xenial
ignored
Common Weakness Enumeration
References
https://chromium.googlesource.com/webm/libwebp
https://security.gentoo.org/glsa/202309-05
https://chromium.googlesource.com/webm/libwebp
https://security.gentoo.org/glsa/202309-05