Vulnerability-Lookup

OPENSUSE-SU-2021:1642-1

Vulnerability from csaf_opensuse - Published: 2021-12-30 15:02 - Updated: 2026-09-20 19:31

Summary

Security update for postrsd

Severity

Moderate

Notes

Title of the patch: Security update for postrsd

Description of the patch: postrsd was updated to release 1.11 [boo#1180251]: * Drop group privileges as well as user privileges * Fixed: The subprocess that talks to Postfix could be caused to hang with a very long email address. [CVE-2020-35573] - Update to release 1.6 * Fix endianness issue with SHA-1 implementation * Add dual stack support * Make SRS separator configurable

Patchnames: openSUSE-2021-1642

CVE-2020-35573

7.5 (High)


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

Affected products

Recommended 10 products

Product	Version	Remediation
Unresolved product id: SUSE Package Hub 15 SP3:postsrsd-0:1.11-bp153.2.3.1.aarch64	—	Vendor Fix
Unresolved product id: SUSE Package Hub 15 SP3:postsrsd-0:1.11-bp153.2.3.1.i586	—	Vendor Fix
Unresolved product id: SUSE Package Hub 15 SP3:postsrsd-0:1.11-bp153.2.3.1.ppc64le	—	Vendor Fix
Unresolved product id: SUSE Package Hub 15 SP3:postsrsd-0:1.11-bp153.2.3.1.s390x	—	Vendor Fix
Unresolved product id: SUSE Package Hub 15 SP3:postsrsd-0:1.11-bp153.2.3.1.x86_64	—	Vendor Fix
Unresolved product id: openSUSE Leap 15.3:postsrsd-0:1.11-bp153.2.3.1.aarch64	—	Vendor Fix
Unresolved product id: openSUSE Leap 15.3:postsrsd-0:1.11-bp153.2.3.1.i586	—	Vendor Fix
Unresolved product id: openSUSE Leap 15.3:postsrsd-0:1.11-bp153.2.3.1.ppc64le	—	Vendor Fix
Unresolved product id: openSUSE Leap 15.3:postsrsd-0:1.11-bp153.2.3.1.s390x	—	Vendor Fix
Unresolved product id: openSUSE Leap 15.3:postsrsd-0:1.11-bp153.2.3.1.x86_64	—	Vendor Fix

Threats

Impact moderate

References

8 references

URL	Category
https://www.suse.com/support/security/rating/	external
https://ftp.suse.com/pub/projects/security/csaf/o…	self
https://lists.opensuse.org/archives/list/security…	self
https://lists.opensuse.org/archives/list/security…	self
https://bugzilla.suse.com/1180251	self
https://www.suse.com/security/cve/CVE-2020-35573/	self
https://www.suse.com/security/cve/CVE-2020-35573	external
https://bugzilla.suse.com/1180251	external

JSON

To clipboard

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}

CVE-2020-35573 (GCVE-0-2020-35573)

Vulnerability from cvelistv5 – Published: 2020-12-20 04:53 – Updated: 2024-08-04 17:09

Summary

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.

Severity

No CVSS data available.

CWE

Assigner

mitre CNA under the mitre root

CNA scorecard E 28/100 over 2343 records in the last 180 days details

References

3 references

URL	Tags
https://github.com/roehling/postsrsd/commit/4733f…	x_refsource_MISC
https://lists.debian.org/debian-lts-announce/2020…	mailing-listx_refsource_MLIST
https://security.gentoo.org/glsa/202107-08	vendor-advisoryx_refsource_GENTOO

Show details on NVD website

JSON

To clipboard

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Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Vulnerability timeline

Sightings and recorded dates, grouped by day · UTC

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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.

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