CVE-2009-1252 - CVE House
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Status published Medium CVE-2009-1252

Stack-based buffer overflow in the crypto_recv function in ntp_crypto.c in...

Vulnerability 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.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

No credits recorded in the NVD database.

References

Affected Vendor

Affected Software

ntp
Vulnerable Versions:
4.2.4p0, 4.2.4p1, 4.2.4p2, 4.2.4p3, 4.2.4p4, 4.2.4p5, 4.2.4p6, 4.2.5p0, 4.2.5p1, 4.2.5p2, 4.2.5p3, 4.2.5p4, 4.2.5p5, 4.2.5p6, 4.2.5p7, 4.2.5p8, 4.2.5p9, 4.2.5p10, 4.2.5p11, 4.2.5p12, 4.2.5p13, 4.2.5p14, 4.2.5p15, 4.2.5p16, 4.2.5p17, 4.2.5p18, 4.2.5p19, 4.2.5p20, 4.2.5p21, 4.2.5p23, 4.2.5p24, 4.2.5p25, 4.2.5p26, 4.2.5p27, 4.2.5p28, 4.2.5p29, 4.2.5p30, 4.2.5p31, 4.2.5p32, 4.2.5p33, 4.2.5p35, 4.2.5p36, 4.2.5p37, 4.2.5p38, 4.2.5p39, 4.2.5p40, 4.2.5p41, 4.2.5p42, 4.2.5p43, 4.2.5p44, 4.2.5p45, 4.2.5p46, 4.2.5p47, 4.2.5p48, 4.2.5p49, 4.2.5p50, 4.2.5p51, 4.2.5p52, 4.2.5p53, 4.2.5p54, 4.2.5p55, 4.2.5p56, 4.2.5p57, 4.2.5p58, 4.2.5p59, 4.2.5p60, 4.2.5p61, 4.2.5p62, 4.2.5p63, 4.2.5p64, 4.2.5p65, 4.2.5p66, 4.2.5p67, 4.2.5p68, 4.2.5p69, 4.2.5p70, 4.2.5p71, 4.2.5p73

Timeline

Official Publish: May 19th, 2009
Last Modified: August 7th, 2024
Added to House: July 19th, 2026

CVSS Vectors

Weaknesses (CWE)

No CWE data available

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.