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DebianDEBIAN:DLA-3304-1:426EB

HistoryJan 31, 2023 - 8:44 p.m.

[SECURITY] [DLA 3304-1] fig2dev security update

2023-01-3120:44:31

lists.debian.org

debian 10 buster

fig2dev

buffer overflow

4.3 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:N/I:N/A:P

5.5 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

6.4 Medium

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

42.4%

JSON

Debian LTS Advisory DLA-3304-1 [email protected]
https://www.debian.org/lts/security/ Adrian Bunk <[email protected]>
January 31, 2023 https://wiki.debian.org/LTS

Package : fig2dev
Version : 1:3.2.7a-5+deb10u5
CVE ID : CVE-2020-21529 CVE-2020-21531 CVE-2020-21532 CVE-2020-21676
CVE-2021-32280
Debian Bug : 960736

Brief introduction

CVE-2020-21529

Stack buffer overflow in bezier_spline().

CVE-2020-21531

Global buffer overflow in conv_pattern_index().

CVE-2020-21532

Global buffer overflow in setfigfont().

CVE-2020-21676

Stack-based buffer overflow in genpstrx_text().

CVE-2021-32280

NULL pointer dereference in compute_closed_spline().

For Debian 10 buster, these problems have been fixed in version
1:3.2.7a-5+deb10u5.

We recommend that you upgrade your fig2dev packages.

For the detailed security status of fig2dev please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/fig2dev

Further information about Debian LTS security advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://wiki.debian.org/LTS

OSVersionArchitecturePackageVersionFilename
Debian9i386fig2dev< 1:3.2.6a-2+deb9u4fig2dev_1:3.2.6a-2+deb9u4_i386.deb
Debian10armhffig2dev-dbgsym< 1:3.2.7a-5+deb10u5fig2dev-dbgsym_1:3.2.7a-5+deb10u5_armhf.deb
Debian9alltransfig< 1:3.2.6a-2+deb9u4transfig_1:3.2.6a-2+deb9u4_all.deb
Debian10amd64fig2dev< 1:3.2.7a-5+deb10u5fig2dev_1:3.2.7a-5+deb10u5_amd64.deb
Debian10allfig2dev< 1:3.2.7a-5+deb10u5fig2dev_1:3.2.7a-5+deb10u5_all.deb
Debian10armhffig2dev< 1:3.2.7a-5+deb10u5fig2dev_1:3.2.7a-5+deb10u5_armhf.deb
Debian10arm64fig2dev< 1:3.2.7a-5+deb10u5fig2dev_1:3.2.7a-5+deb10u5_arm64.deb
Debian9amd64fig2dev< 1:3.2.6a-2+deb9u4fig2dev_1:3.2.6a-2+deb9u4_amd64.deb
Debian9arm64fig2dev< 1:3.2.6a-2+deb9u4fig2dev_1:3.2.6a-2+deb9u4_arm64.deb
Debian10i386fig2dev-dbgsym< 1:3.2.7a-5+deb10u5fig2dev-dbgsym_1:3.2.7a-5+deb10u5_i386.deb

OS	Version	Architecture	Package	Version	Filename
Debian	9	i386	fig2dev	< 1:3.2.6a-2+deb9u4	fig2dev_1:3.2.6a-2+deb9u4_i386.deb
Debian	10	armhf	fig2dev-dbgsym	< 1:3.2.7a-5+deb10u5	fig2dev-dbgsym_1:3.2.7a-5+deb10u5_armhf.deb
Debian	9	all	transfig	< 1:3.2.6a-2+deb9u4	transfig_1:3.2.6a-2+deb9u4_all.deb
Debian	10	amd64	fig2dev	< 1:3.2.7a-5+deb10u5	fig2dev_1:3.2.7a-5+deb10u5_amd64.deb
Debian	10	all	fig2dev	< 1:3.2.7a-5+deb10u5	fig2dev_1:3.2.7a-5+deb10u5_all.deb
Debian	10	armhf	fig2dev	< 1:3.2.7a-5+deb10u5	fig2dev_1:3.2.7a-5+deb10u5_armhf.deb
Debian	10	arm64	fig2dev	< 1:3.2.7a-5+deb10u5	fig2dev_1:3.2.7a-5+deb10u5_arm64.deb
Debian	9	amd64	fig2dev	< 1:3.2.6a-2+deb9u4	fig2dev_1:3.2.6a-2+deb9u4_amd64.deb
Debian	9	arm64	fig2dev	< 1:3.2.6a-2+deb9u4	fig2dev_1:3.2.6a-2+deb9u4_arm64.deb
Debian	10	i386	fig2dev-dbgsym	< 1:3.2.7a-5+deb10u5	fig2dev-dbgsym_1:3.2.7a-5+deb10u5_i386.deb