CVE-2013-4344

high

Published 2013-10-04 · Modified 2026-04-29

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CVSS v3

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CVSS v4 NEW

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not yet in upstream

VIR risk

7.2

Description

Buffer overflow in the SCSI implementation in QEMU, as used in Xen, when a SCSI controller has more than 256 attached devices, allows local users to gain privileges via a small transfer buffer in a REPORT LUNS command.

Predictions

Exploit likelihood

20%

Patch ETA

—

Heuristic predictions, AS-IS, for prioritization only.

Mitigations

No mitigations published for this CVE yet.

The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or — if you've already worked around this in production — publish your fix to the community-verified tier.

✚ Propose a mitigation on Community → Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here with source_tier=community-verified.

OS impact

Red Hat Affected 1 release

Version	Status	Fixed in
6.0	Affected	—

SUSE Affected 3 releases

Version	Status	Fixed in
13.1	Affected	—
12.3	Affected	—
—	Affected	—

Ubuntu Affected 3 releases

Version	Status	Fixed in
13.10	Affected	—
12.10	Affected	—
12.04	Affected	—

Debian Fixed 5 releases

Version	Status	Fixed in
trixie	Fixed	`1.6.0+dfsg-2`
sid	Fixed	`1.6.0+dfsg-2`
forky	Fixed	`1.6.0+dfsg-2`
bullseye	Fixed	`1.6.0+dfsg-2`
bookworm	Fixed	`1.6.0+dfsg-2`

Application impact

Vendor	Product	Versions	Fixed
qemu	qemu	`{"endIncluding":"1.6.2"}`
redhat	virtualization	`3.0`

References

CWEs

CWE-120

Community-verified mitigations for this CVE will appear above when contributors publish them.

Verify integrity in audit chain (admin only). AS-IS.