CVE-2013-4531 — Improper Restriction of Operations within the Bounds of a Memory Buffer in Qemu

CWE-119 — Improper Restriction of Operations within the Bounds of a Memory BufferCWE-190 — Integer Overflow or Wraparound9 documents7 sources
Severity
7.5HIGHNVD
EPSS
2.0%
top 16.30%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
QemuDebian Qemu
Timeline
PublishedNov 4
Latest updateMay 13

Description

Buffer overflow in target-arm/machine.c in QEMU before 1.7.2 allows remote attackers to cause a denial of service and possibly execute arbitrary code via a negative value in cpreg_vmstate_array_len in a savevm image.

CVSS vector

AV:N/AC:L/C:P/I:P/A:PExploitability: 10.0 | Impact: 6.4

Affected Packages4 packages

▶debiandebian/qemu< qemu 2.1+dfsg-1 (bookworm)
▶Debianqemu/qemu< 2.1+dfsg-1+3
▶Ubuntuqemu/qemu< 2.0.0+dfsg-2ubuntu1.3
▶NVDqemu/qemu1.7.1+66

Patches

Patch: lists.nongnu.org ↗Patch: lists.nongnu.org ↗

🔴Vulnerability Details

3
GHSA
GHSA-8m47-q4f9-62fv: Buffer overflow in target-arm/machine↗2022-05-13
▶
OSV
CVE-2013-4531: Buffer overflow in target-arm/machine↗2014-11-04
▶
OSV
qemu, qemu-kvm vulnerabilities↗2014-09-08
▶

📋Vendor Advisories

3
Ubuntu
QEMU vulnerabilities↗2014-09-08
▶
Red Hat
qemu: target-arm/machine.c: fix buffer overflow on invalid state load↗2013-12-03
▶
Debian
CVE-2013-4531: qemu - Buffer overflow in target-arm/machine.c in QEMU before 1.7.2 allows remote attac...↗2013
▶

💬Community

2
Bugzilla
CVE-2013-4531 qemu: target-arm/machine.c: fix buffer overflow on invalid state load [fedora-all]↗2014-05-08
▶
Bugzilla
CVE-2013-4531 qemu: target-arm/machine.c: fix buffer overflow on invalid state load↗2014-02-18
▶