CVE-2020-19668 — Out-of-bounds Read in Project Libsixel

CWE-125 — Out-of-bounds ReadCWE-119 — Improper Restriction of Operations within the Bounds of a Memory Buffer5 documents5 sources
Severity
6.5MEDIUMNVD
EPSS
0.2%
top 53.06%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
1
Libsixel Project Libsixel
Timeline
PublishedNov 20
Latest updateMay 24

Description

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.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:HExploitability: 2.8 | Impact: 3.6

Affected Packages2 packages

▶Debianlibsixel_project/libsixel< 1.10.3-1+2

🔴Vulnerability Details

3
GHSA
GHSA-65xw-v37r-whx2: Unverified indexs into the array lead to out of bound access in the gif_out_code function in fromgif↗2022-05-24
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CVEList
CVE-2020-19668: Unverified indexs into the array lead to out of bound access in the gif_out_code function in fromgif↗2020-11-20
▶
OSV
CVE-2020-19668: Unverified indexs into the array lead to out of bound access in the gif_out_code function in fromgif↗2020-11-20
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📋Vendor Advisories

1
Debian
CVE-2020-19668: libsixel - Unverified indexs into the array lead to out of bound access in the gif_out_code...↗2020
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CVE-2020-19668 — Out-of-bounds Read in Project Libsixel | cvebase