What’s Vulnerable › Vulnerabilities

CVE-2020-18652

• Severity: medium (CVSS 6.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.0% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2023-08-22 · updated 2026-06-17
• Weakness: CWE-787

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.

Affected products

• Exempi Project Exempi: through 2.5.0

References

• https://gitlab.freedesktop.org/libopenraw/exempi/commit/acee2894ceb91616543927c2a6e45050c60f98f7
• https://gitlab.freedesktop.org/libopenraw/exempi/issues/12
• https://lists.debian.org/debian-lts-announce/2023/09/msg00032.html
• https://gitlab.freedesktop.org/libopenraw/exempi/commit/acee2894ceb91616543927c2a6e45050c60f98f7
• https://gitlab.freedesktop.org/libopenraw/exempi/issues/12
• https://lists.debian.org/debian-lts-announce/2023/09/msg00032.html

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