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Vulnerability Details : CVE-2009-1252

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.
Publish Date : 2009-05-19 Last Update Date : 2018-10-10
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- CVSS Scores & Vulnerability Types

CVSS Score
Confidentiality Impact Partial (There is considerable informational disclosure.)
Integrity Impact Partial (Modification of some system files or information is possible, but the attacker does not have control over what can be modified, or the scope of what the attacker can affect is limited.)
Availability Impact Partial (There is reduced performance or interruptions in resource availability.)
Access Complexity Medium (The access conditions are somewhat specialized. Some preconditions must be satistified to exploit)
Authentication Not required (Authentication is not required to exploit the vulnerability.)
Gained Access None
Vulnerability Type(s) Execute CodeOverflow
CWE ID 119

- Additional Vendor Supplied Data

Vendor Impact CVSS Score CVSS Vector Report Date Publish Date
Redhat critical
AV:N/AC:M/Au:N/C:P/I:P/A:P 2009-05-06 2009-05-18
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- Related OVAL Definitions

Title Definition Id Class Family
CVE-2009-1252 unix
DSA-1801 ntp -- buffer overflows oval:org.mitre.oval:def:8042 unix
DSA-1801-1 ntp -- buffer overflows oval:org.mitre.oval:def:13464 unix
ELSA-2009:1039: ntp security update (Important) oval:org.mitre.oval:def:22874 unix
HP-UX Running XNTP, Remote Execution of Arbitrary Code oval:org.mitre.oval:def:6307 unix
RHSA-2009:1039 -- ntp security update (Important) oval:org.mitre.oval:def:29463 unix
RHSA-2009:1039: ntp security update (Important) oval:com.redhat.rhsa:def:20091039 unix
RHSA-2009:1040: ntp security update (Critical) oval:com.redhat.rhsa:def:20091040 unix
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... oval:org.mitre.oval:def:11231 unix
OVAL (Open Vulnerability and Assessment Language) definitions define exactly what should be done to verify a vulnerability or a missing patch. Check out the OVAL definitions if you want to learn what you should do to verify a vulnerability.

- Products Affected By CVE-2009-1252

# Product Type Vendor Product Version Update Edition Language
1 Application NTP NTP 4.2.4p3 Version Details Vulnerabilities
2 Application NTP NTP 4.2.4p4 Version Details Vulnerabilities
3 Application NTP NTP 4.2.4p5 Version Details Vulnerabilities
4 Application NTP NTP 4.2.4p0 Version Details Vulnerabilities
5 Application NTP NTP 4.2.4p6 Version Details Vulnerabilities
6 Application NTP NTP 4.2.4p1 Version Details Vulnerabilities
7 Application NTP NTP 4.2.4p2 Version Details Vulnerabilities
8 Application NTP NTP 4.2.5p28 Version Details Vulnerabilities
9 Application NTP NTP 4.2.5p12 Version Details Vulnerabilities
10 Application NTP NTP 4.2.5p61 Version Details Vulnerabilities
11 Application NTP NTP 4.2.5p45 Version Details Vulnerabilities
12 Application NTP NTP 4.2.5p40 Version Details Vulnerabilities
13 Application NTP NTP 4.2.5p23 Version Details Vulnerabilities
14 Application NTP NTP 4.2.5p7 Version Details Vulnerabilities
15 Application NTP NTP 4.2.5p73 Version Details Vulnerabilities
16 Application NTP NTP 4.2.5p56 Version Details Vulnerabilities
17 Application NTP NTP 4.2.5p67 Version Details Vulnerabilities
18 Application NTP NTP 4.2.5p51 Version Details Vulnerabilities
19 Application NTP NTP 4.2.5p35 Version Details Vulnerabilities
20 Application NTP NTP 4.2.5p17 Version Details Vulnerabilities
21 Application NTP NTP 4.2.5p2 Version Details Vulnerabilities
22 Application NTP NTP 4.2.5p13 Version Details Vulnerabilities
23 Application NTP NTP 4.2.5p62 Version Details Vulnerabilities
24 Application NTP NTP 4.2.5p46 Version Details Vulnerabilities
25 Application NTP NTP 4.2.5p29 Version Details Vulnerabilities
26 Application NTP NTP 4.2.5p41 Version Details Vulnerabilities
27 Application NTP NTP 4.2.5p24 Version Details Vulnerabilities
28 Application NTP NTP 4.2.5p8 Version Details Vulnerabilities
29 Application NTP NTP 4.2.5p57 Version Details Vulnerabilities
30 Application NTP NTP 4.2.5p68 Version Details Vulnerabilities
31 Application NTP NTP 4.2.5p52 Version Details Vulnerabilities
32 Application NTP NTP 4.2.5p36 Version Details Vulnerabilities
33 Application NTP NTP 4.2.5p18 Version Details Vulnerabilities
34 Application NTP NTP 4.2.5p3 Version Details Vulnerabilities
35 Application NTP NTP 4.2.5p14 Version Details Vulnerabilities
36 Application NTP NTP 4.2.5p63 Version Details Vulnerabilities
37 Application NTP NTP 4.2.5p47 Version Details Vulnerabilities
38 Application NTP NTP 4.2.5p30 Version Details Vulnerabilities
39 Application NTP NTP 4.2.5p42 Version Details Vulnerabilities
40 Application NTP NTP 4.2.5p25 Version Details Vulnerabilities
41 Application NTP NTP 4.2.5p9 Version Details Vulnerabilities
42 Application NTP NTP 4.2.5p58 Version Details Vulnerabilities
43 Application NTP NTP 4.2.5p69 Version Details Vulnerabilities
44 Application NTP NTP 4.2.5p53 Version Details Vulnerabilities
45 Application NTP NTP 4.2.5p37 Version Details Vulnerabilities
46 Application NTP NTP 4.2.5p19 Version Details Vulnerabilities
47 Application NTP NTP 4.2.5p4 Version Details Vulnerabilities
48 Application NTP NTP 4.2.5p64 Version Details Vulnerabilities
49 Application NTP NTP 4.2.5p48 Version Details Vulnerabilities
50 Application NTP NTP 4.2.5p31 Version Details Vulnerabilities
51 Application NTP NTP 4.2.5p43 Version Details Vulnerabilities
52 Application NTP NTP 4.2.5p26 Version Details Vulnerabilities
53 Application NTP NTP 4.2.5p10 Version Details Vulnerabilities
54 Application NTP NTP 4.2.5p59 Version Details Vulnerabilities
55 Application NTP NTP 4.2.5p54 Version Details Vulnerabilities
56 Application NTP NTP 4.2.5p38 Version Details Vulnerabilities
57 Application NTP NTP 4.2.5p20 Version Details Vulnerabilities
58 Application NTP NTP 4.2.5p5 Version Details Vulnerabilities
59 Application NTP NTP 4.2.5p70 Version Details Vulnerabilities
60 Application NTP NTP 4.2.5p0 Version Details Vulnerabilities
61 Application NTP NTP 4.2.5p65 Version Details Vulnerabilities
62 Application NTP NTP 4.2.5p49 Version Details Vulnerabilities
63 Application NTP NTP 4.2.5p32 Version Details Vulnerabilities
64 Application NTP NTP 4.2.5p15 Version Details Vulnerabilities
65 Application NTP NTP 4.2.5p27 Version Details Vulnerabilities
66 Application NTP NTP 4.2.5p11 Version Details Vulnerabilities
67 Application NTP NTP 4.2.5p60 Version Details Vulnerabilities
68 Application NTP NTP 4.2.5p44 Version Details Vulnerabilities
69 Application NTP NTP 4.2.5p55 Version Details Vulnerabilities
70 Application NTP NTP 4.2.5p39 Version Details Vulnerabilities
71 Application NTP NTP 4.2.5p21 Version Details Vulnerabilities
72 Application NTP NTP 4.2.5p6 Version Details Vulnerabilities
73 Application NTP NTP 4.2.5p71 Version Details Vulnerabilities
74 Application NTP NTP 4.2.5p66 Version Details Vulnerabilities
75 Application NTP NTP 4.2.5p50 Version Details Vulnerabilities
76 Application NTP NTP 4.2.5p33 Version Details Vulnerabilities
77 Application NTP NTP 4.2.5p16 Version Details Vulnerabilities
78 Application NTP NTP 4.2.5p1 Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions

- References For CVE-2009-1252
BID 35017 NTP 'ntpd' Autokey Stack Buffer Overflow Vulnerability Release Date:2010-05-18
VUPEN ADV-2009-1361
GENTOO GLSA-200905-08
CERT-VN VU#853097
BUGTRAQ 20091120 VMSA-2009-0016 VMware vCenter and ESX update release and vMA patch release address multiple security issue in third party components
VUPEN ADV-2009-3316
SUSE SUSE-SR:2009:011
REDHAT RHSA-2009:1039
REDHAT RHSA-2009:1040
NETBSD NetBSD-SA2009-006

- Metasploit Modules Related To CVE-2009-1252

There are not any metasploit modules related to this CVE entry (Please visit for more information)

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