CVE catalog
CVE-2020-35573
postsrsd: CVE-2020-35573
- Severity
- High · CVSS 7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H - Published
- Source
- [NVD] · [CVE record]
- EPSS
- 2.69% · Oct 25, 2026
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.
Vulnerable and fixed packages
Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.
| Distribution | Package | Release | Version | Status |
|---|---|---|---|---|
| Debian | postsrsd | sid | 2.4.1-1 | fixed |
| Debian | postsrsd | forky | 2.4.1-1 | fixed |
| Debian | postsrsd | trixie | 1.10-2.2 | fixed |
| Debian | postsrsd | bookworm | 1.10-2 | fixed |
| Ubuntu | postsrsd | 18.04 | 1.4-1 | vulnerable |
| Ubuntu | postsrsd | 18.04 | 1.4-1ubuntu0.1 | fixed |
| Ubuntu | postsrsd | 16.04 | 1.2-1 | vulnerable |
| Ubuntu | postsrsd | 18.04 | 1.4-1 | vulnerable |
| Ubuntu | postsrsd | 18.04 | 1.4-1ubuntu0.1 | fixed |
| Ubuntu | postsrsd | 20.04 | 1.5-2 | vulnerable |
| Ubuntu | postsrsd | 22.04 | 1.10-2 | vulnerable |
| Opensuse | postsrsd | tumbleweed | 1.11-1.3 | fixed |
| Suse | postsrsd | package hub 15 sp2 | 1.11-bp152.4.3.1 | fixed |
| Suse | postsrsd | package hub 15 sp3 | 1.11-bp153.2.3.1 | fixed |
| Opensuse | postsrsd | leap 15.3 | 1.11-bp153.2.3.1 | fixed |
| Opensuse | postsrsd | leap 15.2 | 1.11-lp152.4.3.1 | fixed |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Debian | postsrsd | source | sid | 1.10-1 | not yet assigned | Not reported | Not reported |
| Debian | postsrsd | source | forky | 1.10-1 | not yet assigned | Not reported | Not reported |
| Debian | postsrsd | source | trixie | 1.10-1 | not yet assigned | Not reported | Not reported |
| Debian | postsrsd | source | bookworm | 1.10-1 | not yet assigned | Not reported | Not reported |
| Ubuntu | postsrsd | deb | 18.04 | 1.4-1ubuntu0.1 | Not reported | USN-4730-1 | Not reported |
| Ubuntu | postsrsd | deb | 18.04 | 1.4-1ubuntu0.1 | Not reported | UBUNTU-CVE-2020-35573 | Not reported |
| Opensuse | postsrsd | rpm | tumbleweed | 1.11-1.3 | Not reported | OPENSUSE-SU-2024:11188-1 | Not reported |
| Suse | postsrsd | rpm | package hub 15 sp2 | 1.11-bp152.4.3.1 | Not reported | OPENSUSE-SU-2021:0669-1 | Not reported |
| Suse | postsrsd | rpm | package hub 15 sp3 | 1.11-bp153.2.3.1 | Not reported | OPENSUSE-SU-2021:1642-1 | Not reported |
| Opensuse | postsrsd | rpm | leap 15.3 | 1.11-bp153.2.3.1 | Not reported | OPENSUSE-SU-2021:1642-1 | Not reported |
| Opensuse | postsrsd | rpm | leap 15.2 | 1.11-lp152.4.3.1 | Not reported | OPENSUSE-SU-2021:0646-1 | Not reported |
OpenFactory catalog packages
[Debian 12 (Bookworm)]
[Debian 13 (Trixie)]
- [postsrsd]Fixed
Details (2)
1.10-2.2· amd64 · trixieFixed · Fixed:
1.10-1dsa · postsrsd · debian · 13
1.10-2.2· arm64 · trixieFixed · Fixed:
1.10-1dsa · postsrsd · debian · 13
[openSUSE Tumbleweed]
Observed:
References
- [https://ftp.suse.com/pub/projects/security/csaf/opensuse-su-2021_0646-1.json]
- [https://osv.dev/vulnerability/DEBIAN-CVE-2020-35573]
- [https://osv.dev/vulnerability/DLA-2502-1]
- [https://osv.dev/vulnerability/UBUNTU-CVE-2020-35573]
- [https://osv.dev/vulnerability/USN-4730-1]
- [https://osv.dev/vulnerability/openSUSE-SU-2021:0646-1]
- [https://osv.dev/vulnerability/openSUSE-SU-2021:0669-1]
- [https://osv.dev/vulnerability/openSUSE-SU-2021:1642-1]
- [https://osv.dev/vulnerability/openSUSE-SU-2024:11188-1]
- [https://security-tracker.debian.org/tracker/CVE-2020-35573]
[Debian Security Tracker] · [FIRST EPSS] · [OSV Package Vulnerability Database] · [SUSE security advisories and VEX]