CVE-2014-0147

CWE-190 — Integer Overflow9 documents8 sources
Severity
6.2MEDIUM
EPSS
0.1%
top 68.96%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
10
Qemu QemuFedoraproject FedoraRedhat Enterprise Linux Desktop+7 more
Timeline
PublishedSep 29
Latest updateSep 30

Description

Qemu before 1.6.2 block diver for the various disk image formats used by Bochs and for the QCOW version 2 format, are vulnerable to a possible crash caused by signed data types or a logic error while creating QCOW2 snapshots, which leads to incorrectly calling update_refcount() routine.

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HExploitability: 2.5 | Impact: 3.6

Affected Packages8 packages

▶NVDqemu/qemu< 1.6.2
▶Debianqemu< 2.0.0+dfsg-1+3
▶CVEListV5qemubefore 1.6.2

Also affects: Fedora 20, Enterprise Linux 6.5

Patches

Patch: www.openwall.com ↗Patch: www.openwall.com ↗

🔴Vulnerability Details

3
GHSA
GHSA-gx9j-r5m2-p97g: Qemu before 1↗2022-09-30
▶
OSV
CVE-2014-0147: Qemu before 1↗2022-09-29
▶
CVEList
CVE-2014-0147: Qemu before 1↗2020-02-11
▶

📋Vendor Advisories

3
Ubuntu
QEMU vulnerabilities↗2014-09-08
▶
Red Hat
Qemu: block: possible crash due signed types or logic error↗2014-03-26
▶
Debian
CVE-2014-0147: qemu - Qemu before 1.6.2 block diver for the various disk image formats used by Bochs a...↗2014
▶

💬Community

2
Bugzilla
CVE-2014-0147 Qemu: block: possible crash due signed types or logic error [fedora-all]↗2014-04-11
▶
Bugzilla
CVE-2014-0147 Qemu: block: possible crash due signed types or logic error↗2014-03-20
▶