ALT-PU-2021-4660-1

Package update fetchmail in branch sisyphus_e2k

Version6.4.23-alt1

Task#0

Published2021-12-21

Max severityHIGH

Severity:

Closed issues (3)

MEDIUM6.1

Уязвимость утилиты приема и пересылки почты fetchmail, связанная с некорректной инициализацией ресурса, позволяющая нарушителю получить доступ к конфиденциальной информации

Published: 2021-08-05Modified: 2023-09-20

CVSS 3.xMEDIUM 6.1

CVSS:3.x/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:H

CVSS 2.0MEDIUM 5.6

CVSS:2.0/AV:L/AC:L/Au:N/C:P/I:N/A:C

References

CVE-2021-36386

HIGH7.5

report_vbuild in report.c in Fetchmail before 6.4.20 sometimes omits initialization of the vsnprintf va_list argument, which might allow mail servers to cause a denial of service or possibly have unspecified other impact via long error messages. NOTE: it is unclear whether use of Fetchmail on any realistic platform results in an impact beyond an inconvenience to the client user.

Published: 2021-07-30Modified: 2024-11-21

CVSS 2.0MEDIUM 5.0

CVSS:2.0/AV:N/AC:L/Au:N/C:N/I:N/A:P

CVSS 3.xHIGH 7.5

CVSS:3.x/CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

References

MEDIUM5.9

Fetchmail before 6.4.22 fails to enforce STARTTLS session encryption in some circumstances, such as a certain situation with IMAP and PREAUTH.

Published: 2021-08-30Modified: 2024-11-21

CVSS 2.0MEDIUM 4.3

CVSS:2.0/AV:N/AC:M/Au:N/C:P/I:N/A:N

CVSS 3.xMEDIUM 5.9

CVSS:3.x/CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

References