CVE-2012-0029
Advisory lineage Upstream: 0 Downstream: 8
Modified
Published: 27 Jan 2012, 15:00
Last modified:06 Aug 2024, 18:09
Vulnerability Summary
Overall Risk (default)
medium
30/100 CVSS Score
7.4 HIGH
v2.0 (nvd)
EPSS Score
1.04% LOW
1% probability 0.00%
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected
Timeline
27 Jan 2012, 15:00
Published
Vulnerability first disclosed
06 Aug 2024, 18:09
Last Modified
Vulnerability information updated
Description
Heap-based buffer overflow in the process_tx_desc function in the e1000 emulation (hw/e1000.c) in qemu-kvm 0.12, and possibly other versions, allows guest OS users to cause a denial of service (QEMU crash) and possibly execute arbitrary code via crafted legacy mode packets.
CVSS Metrics
- v2.0•HIGH•Score: 7.4AV:A/AC:M/Au:S/C:C/I:C/A:C
EPSS Trends
Current EPSS score: 1.04%• Percentile: 78%
Techniques & Countermeasures
- CWE-119•Improper Restriction of Operations within the Bounds of a Memory Buffer
The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.
Affected Systems
- kvm_group•qemu-kvm
0.12
References (15)
- https://exchange.xforce.ibmcloud.com/vulnerabilities/72656
- http://secunia.com/advisories/47741
- http://git.qemu.org/?p=qemu.git%3Ba=log%3Bh=refs/heads/stable-1.0
- http://secunia.com/advisories/47992
- http://secunia.com/advisories/48318
- http://secunia.com/advisories/47740
- http://www.redhat.com/support/errata/RHSA-2012-0050.html
- http://lists.opensuse.org/opensuse-updates/2012-02/msg00009.html
- http://www.ubuntu.com/usn/USN-1339-1
- http://www.securityfocus.com/bid/51642
- http://secunia.com/advisories/50913
- http://lists.opensuse.org/opensuse-security-announce/2012-10/msg00002.html
- http://rhn.redhat.com/errata/RHSA-2012-0370.html
- https://bugzilla.redhat.com/show_bug.cgi?id=772075
- http://lists.fedoraproject.org/pipermail/package-announce/2012-June/081972.html