CVEvulnerability

CVE-2021-45910

7.8 HIGH Published 2021-12-28 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2021-12-28
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
7.8 HIGH — CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CVSS 2.0 ([email protected])
6.8 MEDIUM — AV:N/AC:M/Au:N/C:P/I:P/A:P
Weaknesses
CWE-787

Description

An issue was discovered in gif2apng 1.9. There is a heap-based buffer overflow within the main function. It allows an attacker to write data outside of the allocated buffer. The attacker has control over a part of the address that data is written to, control over the written data, and (to some extent) control over the amount of data that is written.

Affected configurations

• gif2apng project gif2apng 1.9 • debian debian linux 9.0

Related

Weakness · CWE (1)

  • CWE-787 Out-of-bounds Write weakness

References