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CVE-2020-18652

Good to know:

Date: August 22, 2023

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.

Language: C++

Severity Score

6.5

Related Resources (6)

Url: https://security-tracker.debian.org/tracker/CVE-2020-18652

Url: https://lists.debian.org/debian-lts-announce/2023/09/msg00032.html

Url: https://gitlab.freedesktop.org/libopenraw/exempi/commit/acee2894ceb91616543927c2a6e45050c60f98f7

Url: https://gitlab.freedesktop.org/libopenraw/exempi/issues/12

Url: https://nvd.nist.gov/vuln/detail/CVE-2020-18652

Url: https://www.mend.io/vulnerability-database/CVE-2020-18652

Severity Score

6.5

Weakness Type (CWE)

Out-of-bounds Write

CWE-787

Top Fix

Upgrade Version

Upgrade to version 2.5.1

CVSS v3.1

Base Score:	6.5
Attack Vector (AV):	NETWORK
Attack Complexity (AC):	LOW
Privileges Required (PR):	NONE
User Interaction (UI):	REQUIRED
Scope (S):	UNCHANGED
Confidentiality (C):	NONE
Integrity (I):	NONE
Availability (A):	HIGH

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