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CVE-2021-31566

Опубликовано: 22 авг. 2021
Источник: redhat
CVSS3: 7.1

Описание

An improper link resolution flaw can occur while extracting an archive leading to changing modes, times, access control lists, and flags of a file outside of the archive. An attacker may provide a malicious archive to a victim user, who would trigger this flaw when trying to extract the archive. A local attacker may use this flaw to gain more privileges in a system.

Затронутые пакеты

ПлатформаПакетСостояниеРекомендацияРелиз
Red Hat Enterprise Linux 6libarchiveOut of support scope
Red Hat Enterprise Linux 7libarchiveOut of support scope
Red Hat Enterprise Linux 9libarchiveNot affected
Red Hat Enterprise Linux 8libarchiveFixedRHSA-2022:089215.03.2022

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Дополнительная информация

Статус:

Moderate
Дефект:
CWE-59
https://bugzilla.redhat.com/show_bug.cgi?id=2024237libarchive: symbolic links incorrectly followed when changing modes, times, ACL and flags of a file while extracting an archive

7.1 High

CVSS3

Связанные уязвимости

CVSS3: 7.8
ubuntu
почти 3 года назад

An improper link resolution flaw can occur while extracting an archive leading to changing modes, times, access control lists, and flags of a file outside of the archive. An attacker may provide a malicious archive to a victim user, who would trigger this flaw when trying to extract the archive. A local attacker may use this flaw to gain more privileges in a system.

CVSS3: 7.8
nvd
почти 3 года назад

An improper link resolution flaw can occur while extracting an archive leading to changing modes, times, access control lists, and flags of a file outside of the archive. An attacker may provide a malicious archive to a victim user, who would trigger this flaw when trying to extract the archive. A local attacker may use this flaw to gain more privileges in a system.

CVSS3: 7.8
debian
почти 3 года назад

An improper link resolution flaw can occur while extracting an archive ...

suse-cvrf
больше 2 лет назад

Security update for libarchive

suse-cvrf
больше 2 лет назад

Security update for libarchive

7.1 High

CVSS3