ALT-PU-2023-1540-1
Closed vulnerabilities
Published: 2020-04-12
Modified: 2024-11-21
Modified: 2024-11-21
CVE-2020-11721
load_png in loader.c in libsixel.a in libsixel 1.8.6 has an uninitialized pointer leading to an invalid call to free, which can cause a denial of service.
Severity: MEDIUM (6.5)
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
References:
Published: 2020-11-20
Modified: 2024-11-21
Modified: 2024-11-21
CVE-2020-19668
Unverified indexs into the array lead to out of bound access in the gif_out_code function in fromgif.c in libsixel 1.8.6.
Severity: MEDIUM (6.5)
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
References:
Published: 2022-04-08
Modified: 2024-11-21
Modified: 2024-11-21
CVE-2021-40656
libsixel before 1.10 is vulnerable to Buffer Overflow in libsixel/src/quant.c:867.
Severity: HIGH (8.8)
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
References: