National Cyber-Alert System

Vulnerability Summary for CVE-2009-1252

Overview

Stack-based buffer overflow in the crypto_recv function in ntp_crypto.c in ntpd in NTP before 4.2.4p7 and 4.2.5 before 4.2.5p74, when OpenSSL and autokey are enabled, allows remote attackers to execute arbitrary code via a crafted packet containing an extension field.

Impact

CVSS Severity (version 2.0):

CVSS Version 2 Metrics:

References to Advisories, Solutions, and Tools

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US-CERT Vulnerability Note: VU#853097

Name: VU#853097

Hyperlink:http://www.kb.cert.org/vuls/id/853097

External Source: CONFIRM

Name: https://bugzilla.redhat.com/show_bug.cgi?id=499694

Type: Patch Information

Hyperlink:https://bugzilla.redhat.com/show_bug.cgi?id=499694

External Source: REDHAT

Name: RHSA-2009:1040

Type: Patch Information

Hyperlink:http://rhn.redhat.com/errata/RHSA-2009-1040.html

External Source: REDHAT

Name: RHSA-2009:1039

Type: Patch Information

Hyperlink:http://rhn.redhat.com/errata/RHSA-2009-1039.html

External Source: FEDORA

Name: FEDORA-2009-5275

Hyperlink:https://www.redhat.com/archives/fedora-package-announce/2009-May/msg01449.html

External Source: FEDORA

Name: FEDORA-2009-5273

Hyperlink:https://www.redhat.com/archives/fedora-package-announce/2009-May/msg01414.html

External Source: FEDORA

Name: FEDORA-2009-5674

Hyperlink:https://www.redhat.com/archives/fedora-package-announce/2009-June/msg00293.html

External Source: CONFIRM

Name: https://support.ntp.org/bugs/show_bug.cgi?id=1151

Hyperlink:https://support.ntp.org/bugs/show_bug.cgi?id=1151

External Source: MISC

Name: https://launchpad.net/bugs/cve/2009-1252

Hyperlink:https://launchpad.net/bugs/cve/2009-1252

External Source: VUPEN

Name: ADV-2009-1361

Hyperlink:http://www.vupen.com/english/advisories/2009/1361

External Source: UBUNTU

Name: USN-777-1

Hyperlink:http://www.ubuntulinux.org/support/documentation/usn/usn-777-1

External Source: SECTRACK

Name: 1022243

Hyperlink:http://www.securitytracker.com/id?1022243

External Source: BID

Name: 35017

Hyperlink:http://www.securityfocus.com/bid/35017

External Source: MANDRIVA

Name: MDVSA-2009:117

Hyperlink:http://www.mandriva.com/security/advisories?name=MDVSA-2009:117

External Source: GENTOO

Name: GLSA-200905-08

Hyperlink:http://www.gentoo.org/security/en/glsa/glsa-200905-08.xml

External Source: DEBIAN

Name: DSA-1801

Hyperlink:http://www.debian.org/security/2009/dsa-1801

External Source: CONFIRM

Name: http://wiki.rpath.com/wiki/Advisories:rPSA-2009-0092

Hyperlink:http://wiki.rpath.com/wiki/Advisories:rPSA-2009-0092

External Source: SLACKWARE

Name: SSA:2009-154-01

Hyperlink:http://slackware.com/security/viewer.php?l=slackware-security&y=2009&m=slackware-security.566238

External Source: FREEBSD

Name: FreeBSD-SA-09:11

Hyperlink:http://security.freebsd.org/advisories/FreeBSD-SA-09:11.ntpd.asc

External Source: SECUNIA

Name: 35630

Hyperlink:http://secunia.com/advisories/35630

External Source: SECUNIA

Name: 35416

Hyperlink:http://secunia.com/advisories/35416

External Source: SECUNIA

Name: 35388

Hyperlink:http://secunia.com/advisories/35388

External Source: SECUNIA

Name: 35336

Hyperlink:http://secunia.com/advisories/35336

External Source: SECUNIA

Name: 35308

Hyperlink:http://secunia.com/advisories/35308

External Source: SECUNIA

Name: 35253

Hyperlink:http://secunia.com/advisories/35253

External Source: SECUNIA

Name: 35243

Hyperlink:http://secunia.com/advisories/35243

External Source: SECUNIA

Name: 35169

Hyperlink:http://secunia.com/advisories/35169

External Source: SECUNIA

Name: 35166

Hyperlink:http://secunia.com/advisories/35166

External Source: SECUNIA

Name: 35138

Hyperlink:http://secunia.com/advisories/35138

External Source: SECUNIA

Name: 35137

Hyperlink:http://secunia.com/advisories/35137

External Source: SUSE

Name: SUSE-SR:2009:011

Hyperlink:http://lists.opensuse.org/opensuse-security-announce/2009-06/msg00003.html

External Source: NETBSD

Name: NetBSD-SA2009-006

Hyperlink:ftp://ftp.netbsd.org/pub/NetBSD/security/advisories/NetBSD-SA2009-006.txt.asc