CVE-2009-1252

MEDIUM

Description

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.

References

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

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

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

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

http://secunia.com/advisories/35137

http://secunia.com/advisories/35138

http://secunia.com/advisories/35166

http://secunia.com/advisories/35169

http://secunia.com/advisories/35243

http://secunia.com/advisories/35253

http://secunia.com/advisories/35308

http://secunia.com/advisories/35336

http://secunia.com/advisories/35388

http://secunia.com/advisories/35416

http://secunia.com/advisories/35630

http://secunia.com/advisories/37470

http://secunia.com/advisories/37471

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

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

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

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

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

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

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

http://www.securityfocus.com/archive/1/507985/100/0/threaded

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

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

http://www.vmware.com/security/advisories/VMSA-2009-0016.html

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

http://www.vupen.com/english/advisories/2009/3316

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

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

https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11231

https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6307

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

https://usn.ubuntu.com/777-1/

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

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

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

Details

Source: MITRE

Published: 2009-05-19

Updated: 2018-10-10

Type: CWE-119

Risk Information

CVSS v2.0

Base Score: 6.8

Vector: AV:N/AC:M/Au:N/C:P/I:P/A:P

Impact Score: 6.4

Exploitability Score: 8.6

Severity: MEDIUM