Bug 1401603 (CVE-2016-9577) - CVE-2016-9577 spice: Buffer overflow in main_channel_alloc_msg_rcv_buf when reading large messages
Summary: CVE-2016-9577 spice: Buffer overflow in main_channel_alloc_msg_rcv_buf when r...
Keywords:
Status: CLOSED ERRATA
Alias: CVE-2016-9577
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: 1401038 1403046 1403047 1403048 1403049 1419134 1432532
Blocks: 1401604 1419717
TreeView+ depends on / blocked
 
Reported: 2016-12-05 16:26 UTC by Adam Mariš
Modified: 2021-02-17 02:55 UTC (History)
31 users (show)

Fixed In Version: spice 0.13.90
Doc Type: If docs needed, set a value
Doc Text:
A vulnerability was discovered in SPICE in the server's protocol handling. An authenticated attacker could send crafted messages to the SPICE server causing a heap overflow leading to a crash or possible code execution.
Clone Of:
Environment:
Last Closed: 2019-06-08 03:03:21 UTC
Embargoed:

Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHSA-2017:0253 0 normal SHIPPED_LIVE Moderate: spice-server security update 2017-02-06 09:53:16 UTC
Red Hat Product Errata RHSA-2017:0254 0 normal SHIPPED_LIVE Moderate: spice security update 2017-02-06 09:52:52 UTC
Red Hat Product Errata RHSA-2017:0549 0 normal SHIPPED_LIVE Moderate: redhat-virtualization-host security and bug fix update 2017-03-16 19:26:25 UTC
Red Hat Product Errata RHSA-2017:0552 0 normal SHIPPED_LIVE Moderate: rhevm-appliance security and bug fix update 2017-03-16 19:25:43 UTC

Description Adam Mariš 2016-12-05 16:26:14 UTC 
A buffer overflow vulnerability in main_channel_alloc_msg_rcv_buf was found that occurs when reading large messages due to missing buffer size check.

Product bug:

https://bugzilla.redhat.com/show_bug.cgi?id=1401038
Comment 1 Adam Mariš 2016-12-05 16:26:24 UTC 
Acknowledgments:

Name: Frediano Ziglio (Red Hat)
Comment 5 David Jaša 2017-01-24 17:34:58 UTC 
This bug is fixed in spice-0.12.4-20.el7_3.
Comment 7 errata-xmlrpc 2017-02-06 04:53:55 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 7

Via RHSA-2017:0254 https://rhn.redhat.com/errata/RHSA-2017-0254.html
Comment 8 errata-xmlrpc 2017-02-06 04:54:49 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 6

Via RHSA-2017:0253 https://rhn.redhat.com/errata/RHSA-2017-0253.html
Comment 10 Frediano Ziglio 2017-03-08 21:03:43 UTC 
Shouldn't this bug been closed?
Comment 11 Adam Mariš 2017-03-14 09:04:54 UTC 
(In reply to Frediano Ziglio from comment #10)
> Shouldn't this bug been closed?

No, there are still open trackers for this bug.
Comment 12 Adam Mariš 2017-03-15 15:20:13 UTC 
Created spice tracking bugs for this issue:

Affects: fedora-all [bug 1432532]
Comment 13 errata-xmlrpc 2017-03-16 15:37:26 UTC 
This issue has been addressed in the following products:

  RHEV 4.X RHEV-H and Agents for RHEL-7

Via RHSA-2017:0552 https://access.redhat.com/errata/RHSA-2017:0552
Comment 14 errata-xmlrpc 2017-03-16 15:38:55 UTC 
This issue has been addressed in the following products:

  RHEV 4.X RHEV-H and Agents for RHEL-7

Via RHSA-2017:0549 https://rhn.redhat.com/errata/RHSA-2017-0549.html
Note You need to log in before you can comment on or make changes to this bug.