CVE-2020-35573

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 v3 7.5 HIGH
CVSS v2.0 5.0 MEDIUM

7.5^/10

CVSS v3 : HIGH

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

5.0^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:L/Au:N/C:N/I:N/A:P

Exploitability : 10.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References

Link	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
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

Configurations

Configuration 1 (hide)

cpe:2.3:a:postsrsd_project:postsrsd:*:*:*:*:*:*:*:*

Configuration 2 (hide)

cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*

History

No history.

Information

Published : 2020-12-20 05:15

Updated : 2024-11-21 05:27

NVD link : CVE-2020-35573

Mitre link : CVE-2020-35573

CVE.ORG link : CVE-2020-35573

JSON object : View

Products Affected

debian

debian_linux

postsrsd_project

postsrsd

CWE

CWE-834

Excessive Iteration

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