CVE-2020-18652 — Out-of-bounds Write in Project Exempi

CWE-787 — Out-of-bounds Write6 documents6 sources
Severity
6.5MEDIUMNVD
EPSS
2.2%
top 15.71%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
1
Exempi Project Exempi
Timeline
PublishedAug 22

Description

Buffer Overflow vulnerability in WEBP_Support.cpp in exempi 2.5.0 and earlier allows remote attackers to cause a denial of service via opening of crafted webp file.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:HExploitability: 2.8 | Impact: 3.6

Affected Packages2 packages

▶Debianexempi_project/exempi< 2.5.1-1+3

Patches

Patch: gitlab.freedesktop.org ↗Patch: gitlab.freedesktop.org ↗

🔴Vulnerability Details

3
OSV
CVE-2020-18652: Buffer Overflow vulnerability in WEBP_Support↗2023-08-22
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GHSA
GHSA-fm7g-gm7p-w792: Buffer Overflow vulnerability in WEBP_Support↗2023-08-22
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CVEList
CVE-2020-18652: Buffer Overflow vulnerability in WEBP_Support↗2023-08-22
▶

📋Vendor Advisories

2
Red Hat
exempi: denial of service via opening of crafted webp file↗2023-08-22
▶
Debian
CVE-2020-18652: exempi - Buffer Overflow vulnerability in WEBP_Support.cpp in exempi 2.5.0 and earlier al...↗2020
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CVE-2020-18652 — Out-of-bounds Write in Project Exempi | cvebase