CVE-2020-36430

State: Published
Severity: Not scored
Published: Jul 20, 2021
Updated: Aug 4, 2024
Reserved: Jul 20, 2021

Description

libass 0.15.x before 0.15.1 has a heap-based buffer overflow in decode_chars (called from decode_font and process_text) because the wrong integer data type is used for subtraction.

Scores

The record has no CVSS score.

Weaknesses

The record names no weakness.

Affected Products

Product	Versions
n/an/a	n/aAffected

References

https://github.com/google/oss-fuzz-vulns/blob/main/vulns/libass/OSV-2020-2099.yaml
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=26674
https://github.com/libass/libass/commit/017137471d0043e0321e377ed8da48e45a3ec632
FEDORA-2022-2af150223avendor-advisory
GLSA-202208-13vendor-advisory

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