CVE-2021-21899

Опубликовано: 19 нояб. 2021

Источник: nvd

CVSS3: 8.8

CVSS2: 6.8

EPSS Низкий

Описание

A code execution vulnerability exists in the dwgCompressor::copyCompBytes21 functionality of LibreCad libdxfrw 2.2.0-rc2-19-ge02f3580. A specially-crafted .dwg file can lead to a heap buffer overflow. An attacker can provide a malicious file to trigger this vulnerability.

Ссылки

https://lists.debian.org/debian-lts-announce/2021/12/msg00002.html
Mailing List
Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RDI3HCTCACMIC7I4ILB3NRU6DCMADI5H/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZTIAMP7QJDKV4ADDLR4GVVX2TXYLHVOZ/
https://security.gentoo.org/glsa/202305-26
https://talosintelligence.com/vulnerability_reports/TALOS-2021-1350
Exploit
Third Party Advisory
https://www.debian.org/security/2022/dsa-5077
Third Party Advisory
https://lists.debian.org/debian-lts-announce/2021/12/msg00002.html
Mailing List
Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RDI3HCTCACMIC7I4ILB3NRU6DCMADI5H/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZTIAMP7QJDKV4ADDLR4GVVX2TXYLHVOZ/
https://security.gentoo.org/glsa/202305-26
https://talosintelligence.com/vulnerability_reports/TALOS-2021-1350
Exploit
Third Party Advisory
https://www.debian.org/security/2022/dsa-5077
Third Party Advisory

Уязвимые конфигурации

Конфигурация 1

cpe:2.3:a:librecad:libdxfrw:2.2.0-rc2-19-ge02f3580:*:*:*:*:*:*:*

Конфигурация 2

Одно из

cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:*

cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:*

Конфигурация 3

Одно из

cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*

cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*

cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*

EPSS

Процентиль: 56%

0.00341

Низкий

8.8 High

CVSS3

8.8 High

CVSS3

6.8 Medium

CVSS2

Дефекты

CWE-119

CWE-787

Связанные уязвимости

CVE-2021-21899

CVSS3: 8.8

ubuntu

почти 4 года назад

CVE-2021-21899

CVSS3: 8.8

debian

почти 4 года назад

A code execution vulnerability exists in the dwgCompressor::copyCompBy ...

GHSA-xwm9-c4jc-crcp

CVSS3: 8.8

github

около 3 лет назад

BDU:2021-06023

CVSS3: 8.8

fstec

около 4 лет назад

Уязвимость функции dwgCompressor :: copyCompBytes21 библиотеки libdfxfw системы автоматизированного проектирования работ LibreCad, позволяющая нарушителю выполнить произвольный код

openSUSE-SU-2022:0067-1

suse-cvrf

больше 3 лет назад

Security update for libdxfrw, librecad

EPSS

Процентиль: 56%

0.00341

Низкий

8.8 High

CVSS3

8.8 High

CVSS3

6.8 Medium

CVSS2

Дефекты

CWE-119

CWE-787