Bug 1860414 (CVE-2020-15917) - CVE-2020-15917 claws-mail: protocol violation because suffix data after STARTTLS is mishandled
Summary: CVE-2020-15917 claws-mail: protocol violation because suffix data after START...
Keywords:
Status: CLOSED UPSTREAM
Alias: CVE-2020-15917
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
high
high
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 1860415
Blocks:
TreeView+ depends on / blocked
 
Reported: 2020-07-24 13:48 UTC by Guilherme de Almeida Suckevicz
Modified: 2020-07-27 16:41 UTC (History)
2 users (show)

Fixed In Version:
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Last Closed: 2020-07-24 19:27:41 UTC
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Description Guilherme de Almeida Suckevicz 2020-07-24 13:48:55 UTC 
common/session.c in Claws Mail before 3.17.6 has a protocol violation because suffix data after STARTTLS is mishandled.

Reference:
https://git.claws-mail.org/?p=claws.git;a=blob;f=RELEASE_NOTES

Upstream commit:
https://git.claws-mail.org/?p=claws.git;a=commit;h=fcc25329049b6f9bd8d890f1197ed61eb12e14d5
Comment 1 Guilherme de Almeida Suckevicz 2020-07-24 13:49:09 UTC 
Created claws-mail tracking bugs for this issue:

Affects: fedora-all [bug 1860415]
Comment 2 Product Security DevOps Team 2020-07-24 19:27:41 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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