CVE-2013-4527 — 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 Buffer9 documents7 sources
Severity
7.5HIGHNVD
EPSS
4.1%
top 11.42%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
QemuDebian Qemu
Timeline
PublishedNov 4
Latest updateMay 13

Description

Buffer overflow in hw/timer/hpet.c in QEMU before 1.7.2 might allow remote attackers to execute arbitrary code via vectors related to the number of timers.

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: rhn.redhat.com ↗Patch: rhn.redhat.com ↗

🔴Vulnerability Details

3
GHSA
GHSA-7hw2-3f8f-grrh: Buffer overflow in hw/timer/hpet↗2022-05-13
▶
OSV
CVE-2013-4527: Buffer overflow in hw/timer/hpet↗2014-11-04
▶
OSV
qemu, qemu-kvm vulnerabilities↗2014-09-08
▶

📋Vendor Advisories

3
Ubuntu
QEMU vulnerabilities↗2014-09-08
▶
Red Hat
qemu: hpet: buffer overrun on invalid state load↗2013-12-03
▶
Debian
CVE-2013-4527: qemu - Buffer overflow in hw/timer/hpet.c in QEMU before 1.7.2 might allow remote attac...↗2013
▶

💬Community

2
Bugzilla
CVE-2013-4527 qemu: hpet: buffer overrun on invalid state load [fedora-all]↗2014-05-08
▶
Bugzilla
CVE-2013-4527 qemu: hpet: buffer overrun on invalid state load↗2014-02-18
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