CVE-2020-35573
PostSRSd SRS2 Timestamp Tag Denial of Service
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.
INFO
Published Date :
Dec. 20, 2020, 5:15 a.m.
Last Modified :
April 26, 2022, 4:12 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
3.6
Exploitability Score :
3.9
Affected Products
The following products are affected by CVE-2020-35573
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2020-35573.
| URL | Resource |
|---|---|
| https://github.com/roehling/postsrsd/commit/4733fb11f6bec6524bb8518c5e1a699288c26bac | Patch Third Party Advisory |
| https://lists.debian.org/debian-lts-announce/2020/12/msg00031.html | Mailing List Third Party Advisory |
| https://security.gentoo.org/glsa/202107-08 | Third Party Advisory |
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2020-35573 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2020-35573 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
Modified Analysis by [email protected]
Apr. 26, 2022
Action Type Old Value New Value Changed Reference Type https://security.gentoo.org/glsa/202107-08 No Types Assigned https://security.gentoo.org/glsa/202107-08 Third Party Advisory -
CWE Remap by [email protected]
Jul. 21, 2021
Action Type Old Value New Value Changed CWE CWE-400 CWE-834 -
CVE Modified by [email protected]
Jul. 06, 2021
Action Type Old Value New Value Added Reference https://security.gentoo.org/glsa/202107-08 [No Types Assigned] -
CPE Deprecation Remap by [email protected]
Jun. 30, 2021
Action Type Old Value New Value Changed CPE Configuration OR *cpe:2.3:a:postsrsd_prject:postsrsd:*:*:*:*:*:*:*:* versions from (excluding) 1.10 OR *cpe:2.3:a:postsrsd_project:postsrsd:*:*:*:*:*:*:*:* versions from (excluding) 1.10 -
Initial Analysis by [email protected]
Dec. 22, 2020
Action Type Old Value New Value Added CVSS V2 NIST (AV:N/AC:L/Au:N/C:N/I:N/A:P) Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Changed Reference Type https://github.com/roehling/postsrsd/commit/4733fb11f6bec6524bb8518c5e1a699288c26bac No Types Assigned https://github.com/roehling/postsrsd/commit/4733fb11f6bec6524bb8518c5e1a699288c26bac Patch, Third Party Advisory Changed Reference Type https://lists.debian.org/debian-lts-announce/2020/12/msg00031.html No Types Assigned https://lists.debian.org/debian-lts-announce/2020/12/msg00031.html Mailing List, Third Party Advisory Added CWE NIST CWE-400 Added CPE Configuration OR *cpe:2.3:a:postsrsd_prject:postsrsd:*:*:*:*:*:*:*:* versions up to (excluding) 1.10 Added CPE Configuration OR *cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* -
CVE Modified by [email protected]
Dec. 21, 2020
Action Type Old Value New Value Added Reference https://lists.debian.org/debian-lts-announce/2020/12/msg00031.html [No Types Assigned]
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2020-35573 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2020-35573
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.68 }} 0.08%
score
0.77512
percentile