This page tracks the Debian fix status. The vulnerability itself is described on the main CVE page. View CVE-2021-35525 →

DEBIAN-CVE-2021-35525

PostSRSd before 1.11 allows a denial of service (subprocess hang) if Postfix sends certain long data fields such as multiple concatenated email addres...

Original description

The description as published by the source.

PostSRSd before 1.11 allows a denial of service (subprocess hang) if Postfix sends certain long data fields such as multiple concatenated email addresses. NOTE: the PostSRSd maintainer acknowledges "theoretically, this error should never occur ... I'm not sure if there's a reliable way to trigger this condition by an external attacker, but it is a security bug in PostSRSd nevertheless."

Source: OSV.dev (Open Source Vulnerabilities) OSV

Affected packages

Debian:12 postsrsd

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.10-2"}]}]

Debian:13 postsrsd

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.10-2"}]}]

Debian:14 postsrsd

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.10-2"}]}]

References

advisory security-tracker.debian.org