CVE-2020-35573 — Excessive Iteration in Project Postsrsd

CWE-834 — Excessive IterationCWE-400 — Uncontrolled Resource Consumption5 documents5 sources
Severity
7.5HIGHNVD
EPSS
1.7%
top 17.58%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
3
Postsrsd Project PostsrsdDebian PostsrsdDebian Linux
Timeline
PublishedDec 20
Latest updateMay 24

Description

srs2.c in PostSRSd before 1.10 allows remote attackers to cause a denial of service (CPU consumption) via a long timestamp tag in an SRS address.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HExploitability: 3.9 | Impact: 3.6

Affected Packages3 packages

▶debiandebian/postsrsd< postsrsd 1.10-1 (bookworm)
▶Debianpostsrsd_project/postsrsd< 1.10-1+3

Also affects: Debian Linux 9.0

Patches

Patch: github.com ↗Patch: github.com ↗

🔴Vulnerability Details

2
GHSA
GHSA-vcpj-66gx-c27m: srs2↗2022-05-24
▶
OSV
CVE-2020-35573: srs2↗2020-12-20
▶

📋Vendor Advisories

2
Ubuntu
PostSRSd vulnerability↗2021-02-10
▶
Debian
CVE-2020-35573: postsrsd - srs2.c in PostSRSd before 1.10 allows remote attackers to cause a denial of serv...↗2020
▶
CVE-2020-35573 — Excessive Iteration | cvebase