CVE-2020-19491 — Out-of-bounds Write in Project Sam2p

CWE-787 — Out-of-bounds WriteCWE-119 — Improper Restriction of Operations within the Bounds of a Memory Buffer5 documents4 sources
Severity
7.8HIGHNVD
EPSS
0.2%
top 59.27%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
1
Sam2p Project Sam2p
Timeline
PublishedJul 21
Latest updateJun 23

Description

There is an invalid memory access bug in cgif.c that leads to a Segmentation fault in sam2p 0.49.4. A crafted input will lead to a denial of service or possibly unspecified other impact.

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:HExploitability: 1.8 | Impact: 5.9

Affected Packages1 packages

Patches

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

🔴Vulnerability Details

4
OSV
gnuplot vulnerabilities↗2025-06-23
▶
GHSA
GHSA-qp4r-f3q5-qpqr: There is an invalid memory access bug in cgif↗2022-05-24
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CVEList
CVE-2020-19491: There is an invalid memory access bug in cgif↗2021-07-21
▶
OSV
CVE-2020-19491: There is an invalid memory access bug in cgif↗2021-07-21
▶
CVE-2020-19491 — Out-of-bounds Write in Project Sam2p | cvebase