CVE-2014-0142 — Divide By Zero in Qemu

CWE-369 — Divide By Zero9 documents7 sources
Severity
5.5MEDIUMNVD
OSV7.5
EPSS
0.1%
top 70.58%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
QemuDebian Qemu
Timeline
PublishedAug 10
Latest updateMay 17

Description

QEMU, possibly before 2.0.0, allows local users to cause a denial of service (divide-by-zero error and crash) via a zero value in the (1) tracks field to the seek_to_sector function in block/parallels.c or (2) extent_size field in the bochs function in block/bochs.c.

CVSS vector

CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:HExploitability: 1.8 | Impact: 3.6

Affected Packages4 packages

▶debiandebian/qemu< qemu 2.0.0+dfsg-1 (bookworm)
▶Debianqemu/qemu< 2.0.0+dfsg-1+3
▶Ubuntuqemu/qemu< 2.0.0+dfsg-2ubuntu1.3
▶NVDqemu/qemu2.0.0

🔴Vulnerability Details

3
GHSA
GHSA-cgcg-9vhg-7fq9: QEMU, possibly before 2↗2022-05-17
▶
OSV
CVE-2014-0142: QEMU, possibly before 2↗2017-08-10
▶
OSV
qemu, qemu-kvm vulnerabilities↗2014-09-08
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📋Vendor Advisories

3
Ubuntu
QEMU vulnerabilities↗2014-09-08
▶
Red Hat
qemu: crash by possible division by zero↗2014-03-26
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Debian
CVE-2014-0142: qemu - QEMU, possibly before 2.0.0, allows local users to cause a denial of service (di...↗2014
▶

💬Community

2
Bugzilla
CVE-2014-0142 qemu: crash by possible division by zero [fedora-all]↗2014-04-11
▶
Bugzilla
CVE-2014-0142 qemu: crash by possible division by zero↗2014-03-19
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