CVE-2019-20140 — Out-of-bounds Write in Project Libsixel

CWE-787 — Out-of-bounds Write5 documents5 sources
Severity
8.8HIGHNVD
EPSS
0.5%
top 33.50%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
1
Libsixel Project Libsixel
Timeline
PublishedDec 30
Latest updateMay 24

Description

An issue was discovered in libsixel 1.8.4. There is a heap-based buffer overflow in the function gif_out_code at fromgif.c.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:HExploitability: 2.8 | Impact: 5.9

Affected Packages2 packages

▶Debianlibsixel_project/libsixel< 1.8.6-1+3

Patches

Patch: github.com ↗Patch: github.com ↗

🔴Vulnerability Details

3
GHSA
GHSA-hr32-jp44-cgm5: An issue was discovered in libsixel 1↗2022-05-24
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OSV
CVE-2019-20140: An issue was discovered in libsixel 1↗2019-12-30
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CVEList
CVE-2019-20140: An issue was discovered in libsixel 1↗2019-12-30
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📋Vendor Advisories

1
Debian
CVE-2019-20140: libsixel - An issue was discovered in libsixel 1.8.4. There is a heap-based buffer overflow...↗2019
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CVE-2019-20140 — Out-of-bounds Write | cvebase