CVE-2010-0293

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Summary

CVECVE-2010-0293
StatePUBLISHED
Assignerredhat
Source PriorityCVE Program / NVD first with legacy fallback
Published2010-02-08 20:30:01 UTC
Updated2026-04-29 01:13:23 UTC
DescriptionThe client logging functionality in chronyd in Chrony before 1.23.1 does not restrict the amount of memory used for storage of client information, which allows remote attackers to cause a denial of service (memory consumption) via spoofed (1) NTP or (2) cmdmon packets.

Risk And Classification

Primary CVSS: v2.0 5 from [email protected]

AV:N/AC:L/Au:N/C:N/I:N/A:P

Problem Types: CWE-399 | n/a

CVSS v2.0 Breakdown

Access Vector
Network
Access Complexity
Low
Authentication
None
Confidentiality
None
Integrity
None
Availability
Partial

AV:N/AC:L/Au:N/C:N/I:N/A:P

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Tuxfamily Chrony 1.18 All All All
Application Tuxfamily Chrony 1.19 All All All
Application Tuxfamily Chrony 1.19-1 All All All
Application Tuxfamily Chrony 1.19.99.1 All All All
Application Tuxfamily Chrony 1.19.99.2 All All All
Application Tuxfamily Chrony 1.19.99.3 All All All
Application Tuxfamily Chrony 1.20 All All All
Application Tuxfamily Chrony 1.21 All All All
Application Tuxfamily Chrony 1.21-pre1 All All All
Application Tuxfamily Chrony 1.24-pre1 All All All
Application Tuxfamily Chrony All All All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Na N/a affected n/a Not specified

References

ReferenceSourceLinkTags
Chrony af854a3a-2127-422b-91ae-364da2661108 chrony.tuxfamily.org Vendor Advisory
Debian -- Security Information -- DSA-1992-1 chrony af854a3a-2127-422b-91ae-364da2661108 www.debian.org
cgit error af854a3a-2127-422b-91ae-364da2661108 git.tuxfamily.org
Chrony Denial of Service Security Issue and Vulnerability - Advisories - Community af854a3a-2127-422b-91ae-364da2661108 secunia.com Vendor Advisory
Debian update for chrony - Advisories - Community af854a3a-2127-422b-91ae-364da2661108 secunia.com Vendor Advisory
Chrony 1.23 and Prior Multiple Remote Denial of Service Vulnerabilities af854a3a-2127-422b-91ae-364da2661108 www.securityfocus.com
555367 – (CVE-2010-0292, CVE-2010-0293, CVE-2010-0294) CVE-2010-0292 chrony susceptible to DoS attacks (CVE-2010-0293 CVE-2010-0294) af854a3a-2127-422b-91ae-364da2661108 bugzilla.redhat.com
cgit error MITRE git.tuxfamily.org
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

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