CVE-2020-23109 — Classic Buffer Overflow in Libheif

CWE-120 — Classic Buffer Overflow7 documents6 sources
Severity
8.1HIGHNVD
OSV8.8
EPSS
0.2%
top 52.23%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Struktur LibheifDebian Libheif
Timeline
PublishedNov 3
Latest updateJun 25

Description

Buffer overflow vulnerability in function convert_colorspace in heif_colorconversion.cc in libheif v1.6.2, allows attackers to cause a denial of service and disclose sensitive information, via a crafted HEIF file.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:HExploitability: 2.8 | Impact: 5.2

Affected Packages4 packages

▶debiandebian/libheif< libheif 1.8.0-1 (bookworm)
▶Debianstruktur/libheif< 1.8.0-1+3
▶Ubuntustruktur/libheif< 1.1.0-2ubuntu0.1~esm1+2
▶NVDstruktur/libheif1.6.2

🔴Vulnerability Details

4
OSV
libheif vulnerabilities↗2024-06-25
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GHSA
GHSA-ccjv-v7wq-hv5p: Buffer overflow vulnerability in function convert_colorspace in heif_colorconversion↗2022-05-24
▶
OSV
CVE-2020-23109: Buffer overflow vulnerability in function convert_colorspace in heif_colorconversion↗2021-11-03
▶
CVEList
CVE-2020-23109: Buffer overflow vulnerability in function convert_colorspace in heif_colorconversion↗2021-11-03
▶

📋Vendor Advisories

2
Ubuntu
libheif vulnerabilities↗2024-06-25
▶
Debian
CVE-2020-23109: libheif - Buffer overflow vulnerability in function convert_colorspace in heif_colorconver...↗2020
▶