Vulnerability CVE-2020-24994
Published: 2021-03-23

Description:
Stack overflow in the parse_tag function in libass/ass_parse.c in libass before 0.14.0 allows remote attackers to cause a denial of service or remote code execution via a crafted file.

Type:

CWE-787

CVSS2 => (AV:N/AC:M/Au:N/C:P/I:P/A:P)

CVSS Base Score
Impact Subscore
Exploitability Subscore
6.8/10
6.4/10
8.6/10
Exploit range
Attack complexity
Authentication
Remote
Medium
No required
Confidentiality impact
Integrity impact
Availability impact
Partial
Partial
Partial
Affected software
Libass project -> Libass 

 References:
https://github.com/libass/libass/issues/422
https://github.com/libass/libass/issues/423
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