Логотип exploitDog
Консоль
Логотип exploitDog

exploitDog

redhat логотип

CVE-2021-41991

Опубликовано: 18 окт. 2021
Источник: redhat
CVSS3: 7.5

Описание

The in-memory certificate cache in strongSwan before 5.9.4 has a remote integer overflow upon receiving many requests with different certificates to fill the cache and later trigger the replacement of cache entries. The code attempts to select a less-often-used cache entry by means of a random number generator, but this is not done correctly. Remote code execution might be a slight possibility.

Затронутые пакеты

ПлатформаПакетСостояниеРекомендацияРелиз
Red Hat Enterprise Linux 7strongimcvOut of support scope

Показывать по

Дополнительная информация

Статус:

Moderate
Дефект:
CWE-190->CWE-119
https://bugzilla.redhat.com/show_bug.cgi?id=2015613strongswan: integer overflow when replacing certificates in cache

7.5 High

CVSS3

Связанные уязвимости

CVSS3: 7.5
ubuntu
больше 4 лет назад

The in-memory certificate cache in strongSwan before 5.9.4 has a remote integer overflow upon receiving many requests with different certificates to fill the cache and later trigger the replacement of cache entries. The code attempts to select a less-often-used cache entry by means of a random number generator, but this is not done correctly. Remote code execution might be a slight possibility.

CVSS3: 7.5
nvd
больше 4 лет назад

The in-memory certificate cache in strongSwan before 5.9.4 has a remote integer overflow upon receiving many requests with different certificates to fill the cache and later trigger the replacement of cache entries. The code attempts to select a less-often-used cache entry by means of a random number generator, but this is not done correctly. Remote code execution might be a slight possibility.

CVSS3: 7.5
msrc
больше 4 лет назад

The in-memory certificate cache in strongSwan before 5.9.4 has a remote integer overflow upon receiving many requests with different certificates to fill the cache and later trigger the replacement of cache entries. The code attempts to select a less-often-used cache entry by means of a random number generator but this is not done correctly. Remote code execution might be a slight possibility.

CVSS3: 7.5
debian
больше 4 лет назад

The in-memory certificate cache in strongSwan before 5.9.4 has a remot ...

suse-cvrf
больше 4 лет назад

Security update for strongswan

7.5 High

CVSS3