Schwachstellen / CVE-2015-7512

kritisch

CVE-2015-7512

Qemu: net: pcnet: buffer overflow in non-loopback mode

Veröffentlicht Geändert CWE 120
In der Trivy Database seit spätestens 24. Okt. 2026, 07:11 UTCWann der Eintrag vor diesem Build hinzukam, ist nicht erfasst.

Einstufung nach Quelle

NVD9.0CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H
Red Hat7.6AV:N/AC:H/Au:N/C:C/I:C/A:C

Trivys eigenes Label ist CRITICAL. Kritisch laut NVD. Niedriger laut Red Hat (hoch), Oracle (hoch), Ubuntu (mittel).

Beschreibung

Buffer overflow in the pcnet_receive function in hw/net/pcnet.c in QEMU, when a guest NIC has a larger MTU, allows remote attackers to cause a denial of service (guest OS crash) or execute arbitrary code via a large packet.

Betroffene Pakete und behobene Versionen

QuellePaketBehoben in
debian 11qemu1:2.5+dfsg-1
debian 12qemu1:2.5+dfsg-1
debian 13qemu1:2.5+dfsg-1
debian 14qemu1:2.5+dfsg-1
debian 7qemu, qemu-kvm1.1.2+dfsg-6a+deb7u12 und 1 weitere
debian 8qemu1:2.1+dfsg-12+deb8u5a
echoqemu1:2.5+dfsg-1
Oracle Linux 6qemu-guest-agent, qemu-img, qemu-kvm und 1 weitere2:0.12.1.2-2.479.el6_7.3
ubuntu 12.04qemu-kvm1.0+noroms-0ubuntu14.26
ubuntu 14.04qemu2.0.0+dfsg-2ubuntu1.21
ubuntu 14.04-ESMqemu2.0.0+dfsg-2ubuntu1.21
ubuntu 15.04qemu1:2.2+dfsg-5expubuntu9.7
Alle 17 Einträge aus 13 Quellen zeigen
QuellePaketBehoben in
debian 11qemu1:2.5+dfsg-1
debian 12qemu1:2.5+dfsg-1
debian 13qemu1:2.5+dfsg-1
debian 14qemu1:2.5+dfsg-1
debian 7qemu1.1.2+dfsg-6a+deb7u12
debian 7qemu-kvm1.1.2+dfsg-6+deb7u12
debian 8qemu1:2.1+dfsg-12+deb8u5a
echoqemu1:2.5+dfsg-1
Oracle Linux 6qemu-guest-agent2:0.12.1.2-2.479.el6_7.3
Oracle Linux 6qemu-img2:0.12.1.2-2.479.el6_7.3
Oracle Linux 6qemu-kvm2:0.12.1.2-2.479.el6_7.3
Oracle Linux 6qemu-kvm-tools2:0.12.1.2-2.479.el6_7.3
ubuntu 12.04qemu-kvm1.0+noroms-0ubuntu14.26
ubuntu 14.04qemu2.0.0+dfsg-2ubuntu1.21
ubuntu 14.04-ESMqemu2.0.0+dfsg-2ubuntu1.21
ubuntu 15.04qemu1:2.2+dfsg-5expubuntu9.7
ubuntu 15.10qemu1:2.3+dfsg-5ubuntu9.1

Referenzen

Alle 19 Referenzen

Vulnerability data compiled from the Trivy vulnerability database (trivy-db, Aqua Security, Apache License 2.0), which aggregates third-party advisories. CVE records are published by The MITRE Corporation under the CVE Terms of Use; CVE is a trademark of MITRE. This product uses data from the NVD API but is not endorsed or certified by the NVD. Severity, titles and advisory data from the GitHub Advisory Database (CC BY 4.0), Red Hat security data (CC BY 4.0) and the other sources linked on each entry. Entries may be summarised or re-formatted; the linked original is the authoritative record.