CVE-2013-4130
MEDIUM severity · CVSS 5 · CWE-399
5CVSS MEDIUM
Summary
The (1) red_channel_pipes_add_type and (2) red_channel_pipes_add_empty_msg functions in server/red_channel.c in SPICE before 0.12.4 do not properly perform ring loops, which might allow remote attackers to cause a denial of service (reachable assertion and server exit) by triggering a network error.
Impact & exploitability
Attack vectorNetwork
Attack complexityLow
Privileges required—
User interaction—
Confidentiality impactNone
Integrity impactNone
Availability impact—
Exploit probability (EPSS)3%
AV:N/AC:L/Au:N/C:N/I:N/A:P
Affected products we track (1)
Recommendation
Apply the vendor fix in your normal patch cycle. Open any affected product above for its exact safe version.
Official patch: http://cgit.freedesktop.org/spice/spice/commit/?id=53488f0275d6c8a121af49f7ac817d09ce68090d ↗
Additional information
- NVD record
- http://cgit.freedesktop.org/spice/spice/commit/?id=53488f0275d6c8a121af49f7ac817d09ce68090dPatch
- http://rhn.redhat.com/errata/RHSA-2013-1260.html
- http://seclists.org/oss-sec/2013/q3/115
- http://www.debian.org/security/2014/dsa-2839
- http://www.ubuntu.com/usn/USN-1926-1
- https://bugzilla.redhat.com/show_bug.cgi?id=984769