CVE-2006-5051

HIGH

OpenSSH <4.4 - DoS

Title source: llm

Description

Signal handler race condition in OpenSSH before 4.4 allows remote attackers to cause a denial of service (crash), and possibly execute arbitrary code if GSSAPI authentication is enabled, via unspecified vectors that lead to a double-free.

Exploits (3)

nomisec SCANNER 35 stars

by bigb0x · poc

https://github.com/bigb0x/CVE-2024-6387

View Code ZIP pw:eip

nomisec SCANNER 2 stars

by anhvutuan · poc

https://github.com/anhvutuan/CVE-2024-6387-poc-1

View Code ZIP pw:eip

nomisec SCANNER 2 stars

by sardine-web · poc

https://github.com/sardine-web/CVE-2024-6387_Check

View Code ZIP pw:eip

References (58)

Core 58

Core References

Broken Link

http://docs.info.apple.com/article.html?artnum=305214

Release Notes

http://openssh.org/txt/release-4.4

Broken Link

http://sourceforge.net/forum/forum.php?forum_id=681763

Third Party Advisory

http://support.avaya.com/elmodocs2/security/ASA-2006-216.htm

Broken Link

http://www.arkoon.fr/upload/alertes/36AK-2006-07-FR-1.0_FAST360_OPENSSH.pdf

Broken Link

http://www.arkoon.fr/upload/alertes/43AK-2006-09-FR-1.0_SSL360_OPENSSH.pdf

Broken Link

http://www.vmware.com/support/vi3/doc/esx-3069097-patch.html

Broken Link

http://www.vmware.com/support/vi3/doc/esx-9986131-patch.html

Broken Link vendor-advisory

http://www.ubuntu.com/usn/usn-355-1

Broken Link vdb-entry signature

https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11387

Mailing List

https://www.openwall.com/lists/oss-security/2024/07/28/3

Third Party Advisory vendor-advisory

http://security.freebsd.org/advisories/FreeBSD-SA-06%3A22.openssh.asc

Broken Link, Vendor Advisory third-party-advisory

http://secunia.com/advisories/22270

Mailing List mailing-list

http://lists.freebsd.org/pipermail/freebsd-security/2006-October/004051.html

Broken Link, Vendor Advisory third-party-advisory

http://secunia.com/advisories/24805

Third Party Advisory, US Government Resource third-party-advisory

http://www.kb.cert.org/vuls/id/851340

Release Notes vendor-advisory

http://www.openbsd.org/errata.html#ssh

Broken Link, Vendor Advisory third-party-advisory

http://secunia.com/advisories/22487

Third Party Advisory, US Government Resource third-party-advisory

http://www.us-cert.gov/cas/techalerts/TA07-072A.html

Third Party Advisory vendor-advisory

http://security.gentoo.org/glsa/glsa-200611-06.xml

Broken Link vendor-advisory

http://www.novell.com/linux/security/advisories/2006_62_openssh.html

Broken Link, Vendor Advisory third-party-advisory

http://secunia.com/advisories/22362

Broken Link, Vendor Advisory third-party-advisory

http://secunia.com/advisories/23680

Mailing List vendor-advisory

http://lists.apple.com/archives/security-announce/2007/Mar/msg00002.html

Broken Link, Vendor Advisory third-party-advisory

http://secunia.com/advisories/22352

Broken Link vdb-entry

http://www.vupen.com/english/advisories/2006/4329

Broken Link, Vendor Advisory third-party-advisory

http://secunia.com/advisories/22236

Broken Link, Vendor Advisory third-party-advisory

http://secunia.com/advisories/24799

Broken Link vdb-entry

http://www.vupen.com/english/advisories/2006/4018

Broken Link third-party-advisory

http://secunia.com/advisories/22495

Third Party Advisory, VDB Entry vdb-entry

https://exchange.xforce.ibmcloud.com/vulnerabilities/29254

Broken Link, Third Party Advisory, VDB Entry vdb-entry

http://www.securityfocus.com/bid/20241

Broken Link vdb-entry

http://www.vupen.com/english/advisories/2007/1332

Broken Link vdb-entry

http://www.osvdb.org/29264

Broken Link, Vendor Advisory third-party-advisory

http://secunia.com/advisories/22823

Broken Link vendor-advisory

ftp://ftp.freebsd.org/pub/FreeBSD/CERT/advisories/FreeBSD-SA-06:22.openssh.asc

Broken Link vendor-advisory

http://slackware.com/security/viewer.php?l=slackware-security&y=2006&m=slackware-security.592566

Broken Link vendor-advisory

http://www.redhat.com/support/errata/RHSA-2006-0697.html

Broken Link vendor-advisory

http://www.openpkg.org/security/advisories/OpenPKG-SA-2006.022-openssh.html

Broken Link, Vendor Advisory third-party-advisory

http://secunia.com/advisories/22183

Mailing List mailing-list

http://marc.info/?l=openssh-unix-dev&m=115939141729160&w=2

Broken Link vdb-entry

http://www.vupen.com/english/advisories/2007/0930

Broken Link mailing-list

http://www-unix.globus.org/mail_archive/security-announce/2007/04/msg00000.html

Broken Link, Vendor Advisory third-party-advisory

http://secunia.com/advisories/22926

Broken Link, Vendor Advisory third-party-advisory

http://secunia.com/advisories/22173

Broken Link, Third Party Advisory, VDB Entry vdb-entry

http://securitytracker.com/id?1016940

Broken Link, Vendor Advisory third-party-advisory

http://secunia.com/advisories/22208

Broken Link, Vendor Advisory third-party-advisory

http://secunia.com/advisories/22245

Broken Link vendor-advisory

ftp://patches.sgi.com/support/free/security/advisories/20061001-01-P.asc

Broken Link, Vendor Advisory third-party-advisory

http://secunia.com/advisories/22196

Broken Link vendor-advisory

http://www.debian.org/security/2006/dsa-1212

Broken Link vendor-advisory

http://www.redhat.com/support/errata/RHSA-2006-0698.html

Broken Link, Vendor Advisory third-party-advisory

http://secunia.com/advisories/22158

Third Party Advisory vendor-advisory

http://www.mandriva.com/security/advisories?name=MDKSA-2006:179

Mailing List vendor-advisory

http://www.debian.org/security/2006/dsa-1189

Broken Link, Vendor Advisory third-party-advisory

http://secunia.com/advisories/24479

Mailing List mailing-list

http://www.openwall.com/lists/oss-security/2024/07/01/3

Mailing List mailing-list

http://www.openwall.com/lists/oss-security/2024/07/28/3

Scores

CVSS v3 8.1

EPSS 0.0290

EPSS Percentile 86.4%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

Details

CWE

CWE-415

Status published

Products (4)

apple/mac_os_x < 10.3.9

apple/mac_os_x_server < 10.3.9

debian/debian_linux 3.1

openbsd/openssh < 4.4

Published Sep 27, 2006

Tracked Since Feb 18, 2026