kritik
CVE-2015-7512
Qemu: net: pcnet: buffer overflow in non-loopback mode
En geç 24 Eki 2026, 07:11 UTC tarihinden beri Trivy database'indeO derlemeden önce ne zaman girdiği kayıtlı değil.
Kaynağa göre önem derecesi
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
Trivy'nin kendi etiketi CRITICAL. Kritik diyenler: NVD. Daha düşük diyenler: Red Hat (yüksek), Oracle (yüksek), Ubuntu (orta).
Açıklama
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.
Etkilenen paketler ve düzeltilmiş sürümler
| Kaynak | Paket | Düzeltildiği sürüm |
|---|---|---|
| debian 11 | qemu | 1:2.5+dfsg-1 |
| debian 12 | qemu | 1:2.5+dfsg-1 |
| debian 13 | qemu | 1:2.5+dfsg-1 |
| debian 14 | qemu | 1:2.5+dfsg-1 |
| debian 7 | qemu, qemu-kvm | 1.1.2+dfsg-6a+deb7u12 ve 1 tane daha |
| debian 8 | qemu | 1:2.1+dfsg-12+deb8u5a |
| echo | qemu | 1:2.5+dfsg-1 |
| Oracle Linux 6 | qemu-guest-agent, qemu-img, qemu-kvm ve 1 tane daha | 2:0.12.1.2-2.479.el6_7.3 |
| ubuntu 12.04 | qemu-kvm | 1.0+noroms-0ubuntu14.26 |
| ubuntu 14.04 | qemu | 2.0.0+dfsg-2ubuntu1.21 |
| ubuntu 14.04-ESM | qemu | 2.0.0+dfsg-2ubuntu1.21 |
| ubuntu 15.04 | qemu | 1:2.2+dfsg-5expubuntu9.7 |
13 kaynaktaki 17 kaydın hepsini göster
| Kaynak | Paket | Düzeltildiği sürüm |
|---|---|---|
| debian 11 | qemu | 1:2.5+dfsg-1 |
| debian 12 | qemu | 1:2.5+dfsg-1 |
| debian 13 | qemu | 1:2.5+dfsg-1 |
| debian 14 | qemu | 1:2.5+dfsg-1 |
| debian 7 | qemu | 1.1.2+dfsg-6a+deb7u12 |
| debian 7 | qemu-kvm | 1.1.2+dfsg-6+deb7u12 |
| debian 8 | qemu | 1:2.1+dfsg-12+deb8u5a |
| echo | qemu | 1:2.5+dfsg-1 |
| Oracle Linux 6 | qemu-guest-agent | 2:0.12.1.2-2.479.el6_7.3 |
| Oracle Linux 6 | qemu-img | 2:0.12.1.2-2.479.el6_7.3 |
| Oracle Linux 6 | qemu-kvm | 2:0.12.1.2-2.479.el6_7.3 |
| Oracle Linux 6 | qemu-kvm-tools | 2:0.12.1.2-2.479.el6_7.3 |
| ubuntu 12.04 | qemu-kvm | 1.0+noroms-0ubuntu14.26 |
| ubuntu 14.04 | qemu | 2.0.0+dfsg-2ubuntu1.21 |
| ubuntu 14.04-ESM | qemu | 2.0.0+dfsg-2ubuntu1.21 |
| ubuntu 15.04 | qemu | 1:2.2+dfsg-5expubuntu9.7 |
| ubuntu 15.10 | qemu | 1:2.3+dfsg-5ubuntu9.1 |
Referanslar
- http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=8b98a2f07175d46c3f7217639bd5e03f
- http://rhn.redhat.com/errata/RHSA-2015-2694.html
- http://rhn.redhat.com/errata/RHSA-2015-2695.html
- http://rhn.redhat.com/errata/RHSA-2015-2696.html
- http://www.debian.org/security/2016/dsa-3469
- http://www.debian.org/security/2016/dsa-3470
- http://www.debian.org/security/2016/dsa-3471
- http://www.openwall.com/lists/oss-security/2015/11/30/3
19 referansın hepsi
- http://www.oracle.com/technetwork/topics/security/linuxbulletinjan2016-2867209.html
- http://www.securityfocus.com/bid/78230
- http://www.securitytracker.com/id/1034527
- https://access.redhat.com/security/cve/CVE-2015-7512
- https://linux.oracle.com/cve/CVE-2015-7512.html
- https://linux.oracle.com/errata/ELSA-2015-2694.html
- https://lists.gnu.org/archive/html/qemu-devel/2015-11/msg06341.html
- https://nvd.nist.gov/vuln/detail/CVE-2015-7512
- https://security.gentoo.org/glsa/201602-01
- https://ubuntu.com/security/notices/USN-2828-1
- https://www.cve.org/CVERecord?id=CVE-2015-7512