Vulnerability CVE-2020-21534

Vulnerability Name:

CVE-2020-21534 (CCN-210023)

Assigned:

2019-12-12

Published:

2019-12-12

Updated:

2021-10-20

Summary:

fig2dev 3.2.7b contains a global buffer overflow in the get_line function in read.c.

CVSS v3 Severity:

5.5 Medium (CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H)
5.0 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H/E:P/RL:O/RC:C)

Exploitability Metrics:	Attack Vector (AV): Local Attack Complexity (AC): Low Privileges Required (PR): None User Interaction (UI): Required
Scope:	Scope (S): Unchanged
Impact Metrics:	Confidentiality (C): None Integrity (I): None Availibility (A): High

7.8 High (CCN CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H)
7.0 High (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C)

Exploitability Metrics:	Attack Vector (AV): Local Attack Complexity (AC): Low Privileges Required (PR): None User Interaction (UI): Required
Scope:	Scope (S): Unchanged
Impact Metrics:	Confidentiality (C): High Integrity (I): High Availibility (A): High

CVSS v2 Severity:

4.3 Medium (CVSS v2 Vector: AV:N/AC:M/Au:N/C:N/I:N/A:P)

Exploitability Metrics:	Access Vector (AV): Network Access Complexity (AC): Medium Authentication (Au): None
Impact Metrics:	Confidentiality (C): None Integrity (I): None Availibility (A): Partial

6.8 Medium (CCN CVSS v2 Vector: AV:L/AC:L/Au:S/C:C/I:C/A:C)

Exploitability Metrics:	Access Vector (AV): Local Access Complexity (AC): Low Athentication (Au): Single_Instance
Impact Metrics:	Confidentiality (C): Complete Integrity (I): Complete Availibility (A): Complete

Vulnerability Type:

CWE-120

Vulnerability Consequences:

Gain Access

References:

Source: MITRE
Type: CNA
CVE-2020-21534

Source: XF
Type: UNKNOWN
fig2dev-cve202021534-bo(210023)

Source: MLIST
Type: Mailing List, Third Party Advisory
[debian-lts-announce] 20211004 [SECURITY] [DLA 2778-1] fig2dev security update

Source: CCN
Type: SourceForge Xfig Project
#58 global-buffer-overflow in get_line() function

Source: MISC
Type: Exploit, Third Party Advisory
https://sourceforge.net/p/mcj/tickets/58/

Source: CCN
Type: Xfig GIT Repository
Xfig

Vulnerable Configuration:

Configuration 1:

cpe:/a:xfig_project:fig2dev:3.2.7:b:*:*:*:*:*:*

Configuration 2:

cpe:/o:debian:debian_linux:9.0:*:*:*:*:*:*:*

Denotes that component is vulnerable

Oval Definitions

Definition ID	Class	Title	Last Modified
oval:org.opensuse.security:def:51975	P	Security update for curl (Important)	2022-12-21
oval:org.opensuse.security:def:3594	P	libgc1-7.2d-5.1 on GA media (Moderate)	2022-06-28
oval:org.opensuse.security:def:95224	P	transfig-3.2.8b-4.15.1 on GA media (Moderate)	2022-06-22
oval:org.opensuse.security:def:113543	P	transfig-3.2.8b-2.1 on GA media (Moderate)	2022-01-17
oval:org.opensuse.security:def:11147	P	Security update for transfig (Important)	2021-11-18
oval:org.opensuse.security:def:111515	P	Security update for transfig (Important)	2021-11-18
oval:org.opensuse.security:def:96433	P	Security update for transfig (Important)	2021-11-07
oval:org.opensuse.security:def:109780	P	Security update for transfig (Important)	2021-11-07
oval:org.opensuse.security:def:103123	P	Security update for transfig (Important)	2021-11-07
oval:org.opensuse.security:def:11145	P	Security update for transfig (Important)	2021-11-07
oval:org.opensuse.security:def:39539	P	Security update for transfig (Important)	2021-11-02
oval:org.opensuse.security:def:111118	P	Security update for transfig (Important)	2021-11-02
oval:org.opensuse.security:def:40955	P	Security update for transfig (Important)	2021-11-02
oval:org.opensuse.security:def:43969	P	Security update for transfig (Important)	2021-11-02
oval:org.opensuse.security:def:41825	P	Security update for transfig (Important)	2021-11-02
oval:org.opensuse.security:def:45385	P	Security update for transfig (Important)	2021-11-02
oval:org.opensuse.security:def:38333	P	Security update for transfig (Important)	2021-11-02
oval:org.opensuse.security:def:46255	P	Security update for transfig (Important)	2021-11-02
oval:org.opensuse.security:def:34582	P	Security update for transfig (Important)	2021-10-29
oval:org.opensuse.security:def:87499	P	Security update for transfig (Important)	2021-10-29
oval:org.opensuse.security:def:30262	P	Security update for transfig (Important)	2021-10-29
oval:org.opensuse.security:def:83349	P	Security update for transfig (Important)	2021-10-29
oval:org.opensuse.security:def:59814	P	Security update for transfig (Important)	2021-10-29
oval:org.opensuse.security:def:55965	P	Security update for transfig (Important)	2021-10-29
oval:org.opensuse.security:def:119805	P	Security update for transfig (Important)	2021-10-29
oval:org.opensuse.security:def:89469	P	Security update for transfig (Important)	2021-10-29
oval:org.opensuse.security:def:33035	P	Security update for transfig (Important)	2021-10-29
oval:org.opensuse.security:def:85759	P	Security update for transfig (Important)	2021-10-29
oval:org.opensuse.security:def:23987	P	Security update for transfig (Important)	2021-10-29
oval:org.opensuse.security:def:96327	P	Security update for transfig (Important)	2021-10-29
oval:org.opensuse.security:def:109665	P	Security update for transfig (Important)	2021-10-29
oval:org.opensuse.security:def:58034	P	Security update for transfig (Important)	2021-10-29
oval:org.opensuse.security:def:51685	P	Security update for transfig (Important)	2021-10-29
oval:org.opensuse.security:def:1786	P	Security update for transfig (Important)	2021-10-29
oval:org.opensuse.security:def:10665	P	Security update for transfig (Important)	2021-10-29
oval:org.opensuse.security:def:88210	P	Security update for transfig (Important)	2021-10-29
oval:org.opensuse.security:def:31295	P	Security update for transfig (Important)	2021-10-29
oval:org.opensuse.security:def:83469	P	Security update for transfig (Important)	2021-10-29
oval:org.opensuse.security:def:60405	P	Security update for transfig (Important)	2021-10-29
oval:org.opensuse.security:def:56085	P	Security update for transfig (Important)	2021-10-29
oval:org.opensuse.security:def:125620	P	Security update for transfig (Important)	2021-10-29
oval:org.opensuse.security:def:102999	P	Security update for transfig (Important)	2021-10-29
oval:org.opensuse.security:def:33733	P	Security update for transfig (Important)	2021-10-29
oval:org.opensuse.security:def:86162	P	Security update for transfig (Important)	2021-10-29
oval:org.opensuse.security:def:29440	P	Security update for transfig (Important)	2021-10-29
oval:org.opensuse.security:def:58858	P	Security update for transfig (Important)	2021-10-29
oval:org.opensuse.security:def:10701	P	Security update for transfig (Important)	2021-10-29
oval:org.opensuse.security:def:88527	P	Security update for transfig (Important)	2021-10-29
oval:org.opensuse.security:def:31698	P	Security update for transfig (Important)	2021-10-29
oval:org.opensuse.security:def:84229	P	Security update for transfig (Important)	2021-10-29
oval:org.opensuse.security:def:70805	P	Security update for transfig (Important)	2021-10-29
oval:org.opensuse.security:def:111769	P	Security update for transfig (Important)	2021-10-29
oval:org.opensuse.security:def:57118	P	Security update for transfig (Important)	2021-10-29
oval:org.opensuse.security:def:126787	P	Security update for transfig (Important)	2021-10-29
oval:org.opensuse.security:def:33991	P	Security update for transfig (Important)	2021-10-29
oval:org.opensuse.security:def:86675	P	Security update for transfig (Important)	2021-10-29
oval:org.opensuse.security:def:30142	P	Security update for transfig (Important)	2021-10-29
oval:org.opensuse.security:def:82647	P	Security update for transfig (Important)	2021-10-29
oval:org.opensuse.security:def:59556	P	Security update for transfig (Important)	2021-10-29
oval:org.opensuse.security:def:55263	P	Security update for transfig (Important)	2021-10-29
oval:org.opensuse.security:def:89211	P	Security update for transfig (Important)	2021-10-29
oval:org.opensuse.security:def:32211	P	Security update for transfig (Important)	2021-10-29
oval:org.opensuse.security:def:84687	P	Security update for transfig (Important)	2021-10-29
oval:org.opensuse.security:def:23697	P	Security update for transfig (Important)	2021-10-29
oval:org.opensuse.security:def:70841	P	Security update for transfig (Important)	2021-10-29
oval:org.opensuse.security:def:57521	P	Security update for transfig (Important)	2021-10-29
oval:org.opensuse.security:def:127184	P	Security update for transfig (Important)	2021-10-29
oval:org.opensuse.security:def:102338	P	Security update for transfig (Important)	2021-10-29

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