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5.5
CVSSv3

CVE-2020-21676

Published: 10/08/2021 Updated: 28/02/2023
CVSS v2 Base Score: 4.3 | Impact Score: 2.9 | Exploitability Score: 8.6
CVSS v3 Base Score: 5.5 | Impact Score: 3.6 | Exploitability Score: 1.8
VMScore: 383
Vector: AV:N/AC:M/Au:N/C:N/I:N/A:P
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Vulnerability Summary

A stack-based buffer overflow in the genpstrx_text() component in genpstricks.c of fig2dev 3.2.7b allows malicious users to cause a denial of service (DOS) via converting a xfig file into pstricks format.

Vulnerability Trend

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fig2dev project fig2dev 3.2.7b

debian debian linux 9.0

debian debian linux 10.0

Vendor Advisories

Red Hat: CVE-2020-21676
A stack-based buffer overflow in the genpstrx_text() component in genpstricksc of fig2dev 327b allows attackers to cause a denial of service (DOS) via converting a xfig file into pstricks format ...

References

CWE-787https://sourceforge.net/p/mcj/tickets/76/https://lists.debian.org/debian-lts-announce/2021/10/msg00002.htmlhttps://cwe.mitre.org/data/definitions/121.htmlhttps://lists.debian.org/debian-lts-announce/2023/01/msg00044.htmlhttps://nvd.nist.govhttps://access.redhat.com/security/cve/cve-2020-21676
CVSSv3
CVSSv2
CVSSv3
VMScore
Recommendations:
CVE-2020-4463CVE-2024-29895injectCVE-2023-52689CVE-2024-5049CVE-2024-5051privilege escalationphysicalCVE-2023-52676
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