CVE-2020-24994

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CVSS 3.1

8.8 high

EPSS

3%p85

Published

Mar 23, 2021 (Mar 23, 2021)

Modified

Jun 17, 2026

Description

Stack overflow in the parse_tag function in libass/ass_parse.c in libass before 0.15.0 allows remote attackers to cause a denial of service or remote code execution via a crafted file.

Vendors: libass project
Products: libass
Weakness: CWE-770
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (2.6%)

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