CVE-2013-0170 : Detail

CVE-2013-0170

13.73%V4
2013-02-08
20h00 +00:00
Memory Corruption
Network
2024-08-06
14h18 +00:00
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Kelola notifikasi

Deskripsi CVE

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.

Informasi CVE

Kelemahan Terkait

CWE-ID Nama Kelemahan Sumber
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 Any operations using the original pointer are no longer valid because the memory "belongs" to the code that operates on the new pointer.

Metrik

Metrik Skor Tingkat keparahan CVSS Vektor Sumber
V2 6.8 AV:N/AC:M/Au:N/C:P/I:P/A:P nvd@nist.gov

EPSS

EPSS adalah model penilaian yang memprediksi kemungkinan suatu kerentanan dieksploitasi.

Skor EPSS

Model EPSS menghasilkan skor probabilitas antara 0 dan 1 (0 hingga 100%). Semakin tinggi skor, semakin besar probabilitas bahwa suatu kerentanan akan dieksploitasi.

Persentil EPSS

Persentil digunakan untuk meranking CVE berdasarkan skor EPSS mereka. Misalnya, CVE di persentil ke-95 berdasarkan skor EPSS-nya lebih mungkin dieksploitasi daripada 95% CVE lainnya. Dengan demikian, persentil digunakan untuk membandingkan skor EPSS suatu CVE dengan CVE lainnya.

Produk yang Disebutkan

Konfigurasi 0

Redhat>>Libvirt >> Version Dari (termasuk) 0.9.6 Hingga (tidak termasuk) 0.9.6.4

Redhat>>Libvirt >> Version Dari (termasuk) 0.9.11 Hingga (tidak termasuk) 0.9.11.9

Redhat>>Libvirt >> Version Dari (termasuk) 0.10.2 Hingga (tidak termasuk) 0.10.2.3

Redhat>>Libvirt >> Version Dari (termasuk) 1.0.0 Hingga (tidak termasuk) 1.0.2

Konfigurasi 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

Konfigurasi 0

Fedoraproject>>Fedora >> Version 16

Fedoraproject>>Fedora >> Version 17

Fedoraproject>>Fedora >> Version 18

Konfigurasi 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

Konfigurasi 0

Canonical>>Ubuntu_linux >> Version 12.04

Canonical>>Ubuntu_linux >> Version 12.10

Referensi

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