CVE-2021-35525 describes a denial-of-service vulnerability in PostSRSd before version 1.11, where specific long data fields from Postfix can cause subprocesses to hang. Rated as Medium severity (CVSS 5.3), this vulnerability has a low impact (availability only) and does not require user interaction or privileges. While theoretically exploitable, the maintainer notes difficulty in reliably triggering it externally, and there is no evidence of active exploitation, public exploit code, or significant community discussion.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 1.11CPE matchmatch criteria | cpe:2.3:a:postsrsd_project:postsrsd:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
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No media coverage found for this CVE.
The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.