CVE-2020-19498

Floating point exception in function Fraction in libheif 1.4.0, allows attackers to cause a Denial of Service or possibly other unspecified impacts.
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
mitreCNA
---
---
CVEADP
---
---
Base Score
CVSS 3.x
EPSS Score
Percentile: 58%
VendorProductVersion
strukturlibheif
1.4.0
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
libheif
bullseye
1.11.0-1
fixed
buster
no-dsa
bullseye (security)
1.11.0-1+deb11u2
fixed
bookworm
1.15.1-1
fixed
bookworm (security)
1.15.1-1+deb12u1
fixed
sid
1.19.1-1
fixed
trixie
1.19.1-1
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
libheif
jammy
not-affected
impish
not-affected
hirsute
not-affected
groovy
not-affected
focal
not-affected
bionic
not-affected
xenial
ignored
trusty
dne
References
https://github.com/strukturag/libheif/commit/2710c930918609caaf0a664e9c7bc3dce05d5b58
https://github.com/strukturag/libheif/issues/139
https://github.com/strukturag/libheif/commit/2710c930918609caaf0a664e9c7bc3dce05d5b58
https://github.com/strukturag/libheif/issues/139