ALT-PU-2026-10011

Критический

ALT-PU-2026-10011: package exim update to version 4.99.3-alt1

Источник

errata.altlinux.org

Дата публикации

26.06.2026

Дата обновления

26.06.2026

Устраненные уязвимости

ALT Linux branch p11

ALT Container

ALT Education

ALT Workstation

ALT Workstation K

ALT Server

ALT Virtualization PVE Edition

Описание

This update upgrades exim to version 4.99.3-alt1.

Устраненные уязвимости16

BDU:2024-00108

Средний 6.5

Дата публикации: 10.01.2024

Уязвимость реализации протокола SMTP почтового сервера Exim, позволяющая нарушителю обойти политику безопасности SPF (Sender Policy Framework) и отправить скрытый HTTP-запрос (атака типа HTTP Request Smuggling)

CVSS 3.1

Средний 6.5

AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N

Attack vector: Network
Complexity: Low
Privileges: None
User interaction: None
Scope: Unchanged
Confidentiality: Low
Integrity: Low
Availability: None

CVSS 2.0

Средний 6.4

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

Access vector: Network
Complexity: Low
Authentication: None
Confidentiality: Partial
Integrity: Partial
Availability: None

Ссылки

BDU:2024-00108 https://bdu.fstec.ru/vul/2024-00108

Ссылки1

ALT-PU-2026-10011 https://errata.altlinux.org/ALT-PU-2026-10011

Связанные уязвимости

ALT-PU-2026-11576

CVSS3: 9.8

altlinux

4 месяца назад

ALT-PU-2026-11576: package `exim` update to version 4.99.3-alt1

CVE-2023-51766

CVSS3: 5.3

ubuntu

почти 3 года назад

Exim before 4.97.1 allows SMTP smuggling in certain PIPELINING/CHUNKING configurations. Remote attackers can use a published exploitation technique to inject e-mail messages with a spoofed MAIL FROM address, allowing bypass of an SPF protection mechanism. This occurs because Exim supports <LF>.<CR><LF> but some other popular e-mail servers do not.

CVE-2023-51766

CVSS3: 5.3

nvd

почти 3 года назад

CVE-2023-51766

CVSS3: 5.3

debian

почти 3 года назад

Exim before 4.97.1 allows SMTP smuggling in certain PIPELINING/CHUNKIN ...

GHSA-w6ww-869j-cgm6

CVSS3: 4.3

github

почти 3 года назад

Exim through 4.97 allows SMTP smuggling in certain configurations. Remote attackers can use a published exploitation technique to inject e-mail messages that appear to originate from the Exim server, allowing bypass of an SPF protection mechanism. This occurs because Exim supports <LF>.<CR><LF> but some other popular e-mail servers do not.