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CVE-2021-36489

Date: February 2, 2023

Buffer Overflow vulnerability in Allegro through 5.2.6 allows attackers to cause a denial of service via crafted PCX/TGA/BMP files to allegro_image addon.

Language: C

Severity Score

Related Resources (4)

https://github.com/liballeg/allegro5/issues/1251
https://security-tracker.debian.org/tracker/CVE-2021-36489
https://nvd.nist.gov/vuln/detail/CVE-2021-36489
https://www.mend.io/vulnerability-database/CVE-2021-36489

Severity Score

Weakness Type (CWE)

Out-of-bounds Write

CWE-787

CVSS v3.1

Base Score:
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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