certfr_avis - certa-2012-avi-674

CERTA-2012-AVI-674

Vulnerability from certfr_avis

Une vulnérabilité a été corrigée dans Lighttpd. Elle permet à un attaquant de provoquer un déni de service à distance au moyen de requêtes HTTP spécialement conçues.

Solution

Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).

Lighttpd version 1.4.31

Impacted products

	Vendor	Product	Description

References

Title

Publication Time

CVE-2012-5533 (GCVE-0-2012-5533)

Vulnerability from cvelistv5

Published

2012-11-24 20:00

Modified

2024-08-06 21:05

Severity ?

CWE

Summary

The http_request_split_value function in request.c in lighttpd before 1.4.32 allows remote attackers to cause a denial of service (infinite loop) via a request with a header containing an empty token, as demonstrated using the "Connection: TE,,Keep-Alive" header.

References

URL

Tags

	http://www.openwall.com/lists/oss-security/2012/11/21/1	mailing-list, x_refsource_MLIST
	http://lists.opensuse.org/opensuse-updates/2012-11/msg00044.html	vendor-advisory, x_refsource_SUSE
	http://download.lighttpd.net/lighttpd/security/lighttpd_sa_2012_01.txt	x_refsource_CONFIRM
	http://www.exploit-db.com/exploits/22902	exploit, x_refsource_EXPLOIT-DB
	http://www.securitytracker.com/id?1027802	vdb-entry, x_refsource_SECTRACK
	http://download.lighttpd.net/lighttpd/security/lighttpd-1.4.31_fix_connection_header_dos.patch	x_refsource_MISC
	http://packetstormsecurity.org/files/118282/Simple-Lighttpd-1.4.31-Denial-Of-Service.html	x_refsource_MISC
	http://secunia.com/advisories/51268	third-party-advisory, x_refsource_SECUNIA
	https://wiki.mageia.org/en/Support/Advisories/MGASA-2012-0345	x_refsource_CONFIRM
	http://osvdb.org/87623	vdb-entry, x_refsource_OSVDB
	http://marc.info/?l=bugtraq&m=141576815022399&w=2	vendor-advisory, x_refsource_HP
	http://www.mandriva.com/security/advisories?name=MDVSA-2013:100	vendor-advisory, x_refsource_MANDRIVA
	https://exchange.xforce.ibmcloud.com/vulnerabilities/80213	vdb-entry, x_refsource_XF
	http://secunia.com/advisories/51298	third-party-advisory, x_refsource_SECUNIA
	http://lists.opensuse.org/opensuse-updates/2014-01/msg00051.html	vendor-advisory, x_refsource_SUSE
	http://www.securityfocus.com/bid/56619	vdb-entry, x_refsource_BID

Impacted products

	Vendor	Product	Version
	n/a	n/a	Version: n/a

Show details on NVD website

JSON

To clipboard

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}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

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