Bug 1910061 (CVE-2020-35573) - CVE-2020-35573 postsrsd: specially crafted SRS address could lead to DoS
Summary: CVE-2020-35573 postsrsd: specially crafted SRS address could lead to DoS
Keywords:
Status: CLOSED UPSTREAM
Alias: CVE-2020-35573
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 1910062
Blocks:
TreeView+ depends on / blocked
 
Reported: 2020-12-22 14:15 UTC by Guilherme de Almeida Suckevicz
Modified: 2020-12-23 00:27 UTC (History)
1 user (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed: 2020-12-23 00:27:59 UTC
Embargoed:

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Description Guilherme de Almeida Suckevicz 2020-12-22 14:15:52 UTC 
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.

Reference and upstream patch:
https://github.com/roehling/postsrsd/commit/4733fb11f6bec6524bb8518c5e1a699288c26bac
Comment 1 Guilherme de Almeida Suckevicz 2020-12-22 14:16:06 UTC 
Created postsrsd tracking bugs for this issue:

Affects: fedora-all [bug 1910062]
Comment 2 Product Security DevOps Team 2020-12-23 00:27:59 UTC 
This CVE Bugzilla entry is for community support informational purposes only as it does not affect a package in a commercially supported Red Hat product. Refer to the dependent bugs for status of those individual community products.
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