CVE-2023-0996 — Classic Buffer Overflow in Libheif

CWE-120 — Classic Buffer Overflow7 documents6 sources
Severity
7.8HIGHNVD
OSV8.8
EPSS
0.2%
top 59.87%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Struktur LibheifDebian Libheif
Timeline
PublishedFeb 24
Latest updateJun 25

Description

There is a vulnerability in the strided image data parsing code in the emscripten wrapper for libheif. An attacker could exploit this through a crafted image file to cause a buffer overflow in linear memory during a memcpy call.

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:HExploitability: 1.8 | Impact: 5.9

Affected Packages5 packages

▶debiandebian/libheif< libheif 1.15.1-1 (bookworm)
▶Debianstruktur/libheif< 1.11.0-1+deb11u2+3
▶Ubuntustruktur/libheif< 1.1.0-2ubuntu0.1~esm1+2
▶CVEListV5struktur/libheif1.14.2
▶NVDstruktur/libheif1.14.2

Patches

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

🔴Vulnerability Details

4
OSV
libheif vulnerabilities↗2024-06-25
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CVEList
CVE-2023-0996: There is a vulnerability in the strided image data parsing code in the emscripten wrapper for libheif↗2023-02-24
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OSV
CVE-2023-0996: There is a vulnerability in the strided image data parsing code in the emscripten wrapper for libheif↗2023-02-24
▶
GHSA
GHSA-3hqh-h748-xjx8: There is a vulnerability in the strided image data parsing code in the emscripten wrapper for libheif↗2023-02-24
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📋Vendor Advisories

2
Ubuntu
libheif vulnerabilities↗2024-06-25
▶
Debian
CVE-2023-0996: libheif - There is a vulnerability in the strided image data parsing code in the emscripte...↗2023
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