CVE-2013-0170 : Detail

CVE-2013-0170

Memory Corruption
3.19%V3
Network
2013-02-08
19h00 +00:00
2017-08-28
10h57 +00:00
CVE.org
NVD
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CVE Descriptions

Use-after-free vulnerability in the virNetMessageFree function in rpc/virnetserverclient.c in libvirt 1.0.x before 1.0.2, 0.10.2 before 0.10.2.3, 0.9.11 before 0.9.11.9, and 0.9.6 before 0.9.6.4 allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code by triggering certain errors during an RPC connection, which causes a message to be freed without being removed from the message queue.

CVE Informations

Related Weaknesses

CWE-ID Weakness Name Source
CWE-416 Use After Free
The product reuses or references memory after it has been freed. At some point afterward, the memory may be allocated again and saved in another pointer, while the original pointer references a location somewhere within the new allocation. Any operations using the original pointer are no longer valid because the memory "belongs" to the code that operates on the new pointer.

Metrics

Metrics Score Severity CVSS Vector Source
V2 6.8 AV:N/AC:M/Au:N/C:P/I:P/A:P [email protected]

EPSS

EPSS is a scoring model that predicts the likelihood of a vulnerability being exploited.

EPSS Score

The EPSS model produces a probability score between 0 and 1 (0 and 100%). The higher the score, the greater the probability that a vulnerability will be exploited.

EPSS Percentile

The percentile is used to rank CVE according to their EPSS score. For example, a CVE in the 95th percentile according to its EPSS score is more likely to be exploited than 95% of other CVE. Thus, the percentile is used to compare the EPSS score of a CVE with that of other CVE.
EPSS First.org

Products Mentioned

Configuraton 0

Redhat>>Libvirt >> Version From (including) 0.9.6 To (excluding) 0.9.6.4

Redhat>>Libvirt >> Version From (including) 0.9.11 To (excluding) 0.9.11.9

Redhat>>Libvirt >> Version From (including) 0.10.2 To (excluding) 0.10.2.3

Redhat>>Libvirt >> Version From (including) 1.0.0 To (excluding) 1.0.2

Configuraton 0

Opensuse>>Opensuse >> Version 12.1

Opensuse>>Opensuse >> Version 12.2

Suse>>Linux_enterprise_desktop >> Version 11

Suse>>Linux_enterprise_server >> Version 11

Suse>>Linux_enterprise_software_development_kit >> Version 11

Configuraton 0

Fedoraproject>>Fedora >> Version 16

Fedoraproject>>Fedora >> Version 17

Fedoraproject>>Fedora >> Version 18

Configuraton 0

Redhat>>Enterprise_linux_desktop >> Version 6.0

Redhat>>Enterprise_linux_eus >> Version 6.3

Redhat>>Enterprise_linux_server >> Version 6.0

Redhat>>Enterprise_linux_workstation >> Version 6.0

Configuraton 0

Canonical>>Ubuntu_linux >> Version 12.04

Canonical>>Ubuntu_linux >> Version 12.10

References

http://osvdb.org/89644
Tags : vdb-entry, x_refsource_OSVDB
http://libvirt.org/news.html
Tags : x_refsource_CONFIRM
http://www.securitytracker.com/id/1028047
Tags : vdb-entry, x_refsource_SECTRACK
http://www.ubuntu.com/usn/USN-1708-1
Tags : vendor-advisory, x_refsource_UBUNTU
http://secunia.com/advisories/52001
Tags : third-party-advisory, x_refsource_SECUNIA
http://rhn.redhat.com/errata/RHSA-2013-0199.html
Tags : vendor-advisory, x_refsource_REDHAT
http://www.securityfocus.com/bid/57578
Tags : vdb-entry, x_refsource_BID
http://secunia.com/advisories/52003
Tags : third-party-advisory, x_refsource_SECUNIA