CVE-2020-19498 — Libheif vulnerability

4 documents4 sources
Severity
8.8HIGHNVD
EPSS
0.4%
top 41.04%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Struktur LibheifDebian Libheif
Timeline
PublishedJul 21
Latest updateMay 24

Description

Floating point exception in function Fraction in libheif 1.4.0, allows attackers to cause a Denial of Service or possibly other unspecified impacts.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:HExploitability: 2.8 | Impact: 5.9

Affected Packages3 packages

▶debiandebian/libheif< libheif 1.5.0-1 (bookworm)
▶Debianstruktur/libheif< 1.5.0-1+3
▶NVDstruktur/libheif1.4.0

Patches

Patch: github.com ↗Patch: github.com ↗

🔴Vulnerability Details

2
GHSA
GHSA-36hj-m3c2-4ggw: Floating point exception in function Fraction in libheif 1↗2022-05-24
▶
OSV
CVE-2020-19498: Floating point exception in function Fraction in libheif 1↗2021-07-21
▶

📋Vendor Advisories

1
Debian
CVE-2020-19498: libheif - Floating point exception in function Fraction in libheif 1.4.0, allows attackers...↗2020
▶