SB2013110201 - Stack-based buffer overflow in SPICE
Published: November 2, 2013 Updated: August 3, 2020
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 vulnerability.
1) Stack-based buffer overflow (CVE-ID: CVE-2013-4282)
CWE-ID: CWE-121 - Stack-based buffer overflow
CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U/U:Green
The vulnerability allows a remote attacker to execute arbitrary code on the target system.
The vulnerability exists due to a boundary error within the reds_handle_ticket function in server/reds.c when processing a long password in a SPICE ticket. A remote unauthenticated attacker can trigger stack-based buffer overflow and execute arbitrary code on the target system.
Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.
Remediation
Install update from vendor's website.
References
- http://cgit.freedesktop.org/spice/spice/commit/?id=8af619009660b24e0b41ad26b30289eea288fcc2
- http://lists.opensuse.org/opensuse-security-announce/2015-05/msg00008.html
- http://rhn.redhat.com/errata/RHSA-2013-1460.html
- http://rhn.redhat.com/errata/RHSA-2013-1473.html
- http://rhn.redhat.com/errata/RHSA-2013-1474.html
- http://www.debian.org/security/2014/dsa-2839
- http://www.securityfocus.com/bid/63408
- http://www.ubuntu.com/usn/USN-2027-1