CVE-2013-4560

medium

Published 2013-11-20 · 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

5.0

Description

Use-after-free vulnerability in lighttpd before 1.4.33 allows remote attackers to cause a denial of service (segmentation fault and crash) via unspecified vectors that trigger FAMMonitorDirectory failures.

Predictions

Exploit likelihood

20%

Patch ETA

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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

SUSE Affected 3 releases

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

Debian Mixed 8 releases

Version	Status	Fixed in
trixie	Fixed	`1.4.33-1+nmu1`
sid	Fixed	`1.4.33-1+nmu1`
forky	Fixed	`1.4.33-1+nmu1`
bullseye	Fixed	`1.4.33-1+nmu1`
bookworm	Fixed	`1.4.33-1+nmu1`
8.0	Affected	—
7.0	Affected	—
6.0	Affected	—

Application impact

Vendor	Product	Versions	Fixed
lighttpd	lighttpd	`{"endExcluding":"1.4.33"}`	`1.4.33`

References

CWEs

CWE-416

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

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