CVE-2020-21533 — MEDIUM (5.5)

Vulnerability Description

fig2dev 3.2.7b contains a stack buffer overflow in the read_textobject function in read.c.

CVSS Score

5.5

MEDIUM

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality

NONE

Integrity

NONE

Availability

HIGH

Affected Products

Vendor	Product	Versions
Xfig Project	Fig2Dev	3.2.7
Debian	Debian Linux	9.0

Related Weaknesses (CWE)

CWE-787

References

https://lists.debian.org/debian-lts-announce/2021/10/msg00002.htmlMailing ListThird Party Advisory
https://sourceforge.net/p/mcj/tickets/59/ExploitThird Party Advisory
https://lists.debian.org/debian-lts-announce/2021/10/msg00002.htmlMailing ListThird Party Advisory
https://sourceforge.net/p/mcj/tickets/59/ExploitThird Party Advisory

FAQ

What is CVE-2020-21533?

CVE-2020-21533 is a vulnerability with a CVSS score of 5.5 (MEDIUM). fig2dev 3.2.7b contains a stack buffer overflow in the read_textobject function in read.c.

How severe is CVE-2020-21533?

CVE-2020-21533 has been rated MEDIUM with a CVSS base score of 5.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2020-21533?

Check the references section above for vendor advisories and patch information. Affected products include: Xfig Project Fig2Dev, Debian Debian Linux.