CVE-2020-35573

CVSS V2 Medium 5 CVSS V3 High 7.5
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.
Overview
  • CVE ID
  • CVE-2020-35573
  • Assigner
  • cve@mitre.org
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2020-12-20T05:15:09
  • Last Modified Date
  • 2022-04-26T16:12:27
Weakness Enumerations
CWE URL
CWE-834 http://cwe.mitre.org/data/definitions/834.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:postsrsd_project:postsrsd:*:*:*:*:*:*:*:* 1 OR 1.10
cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* 1 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:L/Au:N/C:N/I:N/A:P
  • Access Vector
  • NETWORK
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • NONE
  • Integrity Impact
  • NONE
  • Availability Impact
  • PARTIAL
  • Base Score
  • 5
  • Severity
  • MEDIUM
  • Exploitability Score
  • 10
  • Impact Score
  • 2.9
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • NONE
  • Availability Impact
  • HIGH
  • Base Score
  • 7.5
  • Base Severity
  • HIGH
  • Exploitability Score
  • 3.9
  • Impact Score
  • 3.6
References
Reference URL Reference Tags
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
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2020-35573
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-35573
History
Created Old Value New Value Data Type Notes
2022-05-10 06:26:30 Added to TrackCVE
2022-12-05 18:36:12 2020-12-20T05:15Z 2020-12-20T05:15:09 CVE Published Date updated
2022-12-05 18:36:12 2022-04-26T16:12:27 CVE Modified Date updated
2022-12-05 18:36:12 Analyzed Vulnerability Status updated