CVE-2015-7504 — Out-of-bounds Write in Qemu

CWE-787 — Out-of-bounds WriteCWE-122 — Heap-based Buffer Overflow13 documents8 sources
Severity
8.8HIGHNVD
OSV5.0
EPSS
0.8%
top 26.22%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
6
QemuDebian QemuDebian Linux+3 more
Timeline
PublishedOct 16
Latest updateMay 13

Description

Heap-based buffer overflow in the pcnet_receive function in hw/net/pcnet.c in QEMU allows guest OS administrators to cause a denial of service (instance crash) or possibly execute arbitrary code via a series of packets in loopback mode.

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:HExploitability: 2.0 | Impact: 6.0

Affected Packages7 packages

▶debiandebian/qemu< qemu 1:2.5+dfsg-1 (bookworm)
▶Debianqemu/qemu< 1:2.5+dfsg-1+3
▶Ubuntuqemu/qemu< 2.0.0+dfsg-2ubuntu1.21
▶NVDqemu/qemu2.4.1+1

Also affects: Debian Linux 7.0, 8.0

Patches

Patch: www.openwall.com ↗Patch: xenbits.xen.org ↗Patch: lists.gnu.org ↗

🔴Vulnerability Details

3
GHSA
GHSA-55jf-8f2x-33wf: Heap-based buffer overflow in the pcnet_receive function in hw/net/pcnet↗2022-05-13
▶
OSV
CVE-2015-7504: Heap-based buffer overflow in the pcnet_receive function in hw/net/pcnet↗2017-10-16
▶
OSV
qemu, qemu-kvm vulnerabilities↗2015-12-03
▶

📋Vendor Advisories

4
Microsoft
Heap-based buffer overflow in the pcnet_receive function in hw/net/pcnet.c in QEMU allows guest OS administrators to cause a denial of service (instance crash) or possibly execute arbitrary code via a↗2017-10-10
▶
Ubuntu
QEMU vulnerabilities↗2015-12-03
▶
Red Hat
Qemu: net: pcnet: heap overflow vulnerability in pcnet_receive↗2015-11-30
▶
Debian
CVE-2015-7504: qemu - Heap-based buffer overflow in the pcnet_receive function in hw/net/pcnet.c in QE...↗2015
▶

💬Community

5
Bugzilla
CVE-2015-7504 Qemu: net: pcnet: heap overflow vulnerability in pcnet_receive [fedora-all]↗2015-11-30
▶
Bugzilla
CVE-2015-7504 xen: Qemu: net: pcnet: heap overflow vulnerability in pcnet_receive [fedora-all]↗2015-11-30
▶
Bugzilla
CVE-2015-7504 Qemu: net: pcnet: heap overflow vulnerability in pcnet_receive [epel-7]↗2015-11-30
▶
Bugzilla
CVE-2015-7504 Qemu: net: pcnet: heap overflow vulnerability in pcnet_receive [epel-5]↗2015-11-30
▶
Bugzilla
CVE-2015-7504 Qemu: net: pcnet: heap overflow vulnerability in pcnet_receive↗2015-09-09
▶