CVE-2021-40839

Опубликовано: 10 сент. 2021

Источник: nvd

CVSS3: 7.5

CVSS2: 5

EPSS Средний

Описание

The rencode package through 1.0.6 for Python allows an infinite loop in typecode decoding (such as via ;\x2f\x7f), enabling a remote attack that consumes CPU and memory.

Ссылки

https://github.com/aresch/rencode/commit/572ff74586d9b1daab904c6f7f7009ce0143bb75
Patch
Third Party Advisory
https://github.com/aresch/rencode/pull/29
Patch
Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BMVQRPDVSVZNGGX57CFKCYT3DEYO4QB6/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MCLETLGVM5DBX6QNHQFW6TWGO5T3DENY/
https://pypi.org/project/rencode/#history
Third Party Advisory
https://seclists.org/fulldisclosure/2021/Sep/16
Mailing List
Third Party Advisory
https://security.netapp.com/advisory/ntap-20211008-0001/
Third Party Advisory
https://github.com/aresch/rencode/commit/572ff74586d9b1daab904c6f7f7009ce0143bb75
Patch
Third Party Advisory
https://github.com/aresch/rencode/pull/29
Patch
Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BMVQRPDVSVZNGGX57CFKCYT3DEYO4QB6/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MCLETLGVM5DBX6QNHQFW6TWGO5T3DENY/
https://pypi.org/project/rencode/#history
Third Party Advisory
https://seclists.org/fulldisclosure/2021/Sep/16
Mailing List
Third Party Advisory
https://security.netapp.com/advisory/ntap-20211008-0001/
Third Party Advisory

Уязвимые конфигурации

Конфигурация 1

cpe:2.3:a:rencode_project:rencode:*:*:*:*:*:python:*:*

Версия до 1.0.6 (включая)

Конфигурация 2

Одно из

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

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

EPSS

Процентиль: 94%

0.13839

Средний

7.5 High

CVSS3

5 Medium

CVSS2

Дефекты

CWE-835

Связанные уязвимости

CVE-2021-40839

CVSS3: 7.5

ubuntu

больше 4 лет назад

The rencode package through 1.0.6 for Python allows an infinite loop in typecode decoding (such as via ;\x2f\x7f), enabling a remote attack that consumes CPU and memory.

CVE-2021-40839

CVSS3: 7.5

debian

больше 4 лет назад

The rencode package through 1.0.6 for Python allows an infinite loop i ...

GHSA-gh8j-2pgf-x458

CVSS3: 7.5

github

больше 4 лет назад

Infinite Loop in rencode

EPSS

Процентиль: 94%

0.13839

Средний

7.5 High

CVSS3

5 Medium

CVSS2

Дефекты

CWE-835