CVE-2014-0145 — 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
7.8HIGHNVD
OSV7.5
EPSS
0.2%
top 60.68%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
QemuDebian Qemu
Timeline
PublishedAug 10
Latest updateMay 17

Description

Multiple buffer overflows in QEMU before 1.7.2 and 2.x before 2.0.0, allow local users to cause a denial of service (crash) or possibly execute arbitrary code via a large (1) L1 table in the qcow2_snapshot_load_tmp in the QCOW 2 block driver (block/qcow2-snapshot.c) or (2) uncompressed chunk, (3) chunk length, or (4) number of sectors in the DMG block driver (block/dmg.c).

CVSS vector

CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HExploitability: 1.8 | Impact: 5.9

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/qemu1.7.1+1

Patches

Patch: lists.gnu.org ↗Patch: lists.gnu.org ↗

🔴Vulnerability Details

3
GHSA
GHSA-cc9p-3fx3-m352: Multiple buffer overflows in QEMU before 1↗2022-05-17
▶
OSV
CVE-2014-0145: Multiple buffer overflows in QEMU before 1↗2017-08-10
▶
OSV
qemu, qemu-kvm vulnerabilities↗2014-09-08
▶

📋Vendor Advisories

3
Ubuntu
QEMU vulnerabilities↗2014-09-08
▶
Red Hat
Qemu: prevent possible buffer overflows↗2014-03-26
▶
Debian
CVE-2014-0145: qemu - Multiple buffer overflows in QEMU before 1.7.2 and 2.x before 2.0.0, allow local...↗2014
▶

💬Community

2
Bugzilla
CVE-2014-0145 Qemu: prevent possible buffer overflows [fedora-all]↗2014-04-11
▶
Bugzilla
CVE-2014-0145 Qemu: prevent possible buffer overflows↗2014-03-20
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