CVE-2018-19762 — Out-of-bounds Write in Project Libsixel

CWE-787 — Out-of-bounds Write5 documents5 sources
Severity
7.8HIGHNVD
EPSS
0.2%
top 61.74%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
1
Libsixel Project Libsixel
Timeline
PublishedNov 30
Latest updateMay 13

Description

There is a heap-based buffer overflow at fromsixel.c (function: image_buffer_resize) in libsixel 1.8.2 that will cause a denial of service or possibly unspecified other impact.

CVSS vector

CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:HExploitability: 1.8 | Impact: 5.9

Affected Packages2 packages

▶Debianlibsixel_project/libsixel< 1.8.2-2+3

🔴Vulnerability Details

3
GHSA
GHSA-f8f7-6788-54wv: There is a heap-based buffer overflow at fromsixel↗2022-05-13
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OSV
CVE-2018-19762: There is a heap-based buffer overflow at fromsixel↗2018-11-30
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CVEList
CVE-2018-19762: There is a heap-based buffer overflow at fromsixel↗2018-11-30
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📋Vendor Advisories

1
Debian
CVE-2018-19762: libsixel - There is a heap-based buffer overflow at fromsixel.c (function: image_buffer_res...↗2018
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CVE-2018-19762 — Out-of-bounds Write | cvebase