Bug 1461058 (CVE-2017-0375, CVE-2017-0376) - CVE-2017-0375 CVE-2017-0376 tor: Multiple vulnerabilities
Summary: CVE-2017-0375 CVE-2017-0376 tor: Multiple vulnerabilities
Keywords:
Status: CLOSED UPSTREAM
Alias: CVE-2017-0375, CVE-2017-0376
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: 1461275 1461276
Blocks:
TreeView+ depends on / blocked
 
Reported: 2017-06-13 12:41 UTC by Andrej Nemec
Modified: 2020-11-05 10:32 UTC (History)
3 users (show)

Fixed In Version: tor 0.3.0.8, tor 0.2.9.11
Doc Type: If docs needed, set a value
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Clone Of:
Environment:
Last Closed: 2019-06-08 03:14:59 UTC


Attachments (Terms of Use)

Description Andrej Nemec 2017-06-13 12:41:07 UTC
CVE-2017-0375

The hidden-service feature in Tor before 0.3.0.8 allows a denial of
service (assertion failure and daemon exit) in the
relay_send_end_cell_from_edge_ function via a malformed BEGIN cell.

https://trac.torproject.org/projects/tor/ticket/22493
https://github.com/torproject/tor/commit/79b59a2dfcb68897ee89d98587d09e55f07e68d7

CVE-2017-0376

The hidden-service feature in Tor before 0.3.0.8 allows a denial of
service (assertion failure and daemon exit) in the
connection_edge_process_relay_cell function via a BEGIN_DIR cell on a
rendezvous circuit.

https://trac.torproject.org/projects/tor/ticket/22494
https://github.com/torproject/tor/commit/56a7c5bc15e0447203a491c1ee37de9939ad1dcd

References:

https://lists.torproject.org/pipermail/tor-announce/2017-June/000131.html

Comment 1 Andrej Nemec 2017-06-14 06:17:14 UTC
Created tor tracking bugs for this issue:

Affects: epel-all [bug 1461275]
Affects: fedora-all [bug 1461276]

Comment 2 Product Security DevOps Team 2019-06-08 03:14:59 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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