Vulnerability Details : CVE-2010-0293
The 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.
Vulnerability category: Denial of service
Products affected by CVE-2010-0293
- cpe:2.3:a:tuxfamily:chrony:*:*:*:*:*:*:*:*
- cpe:2.3:a:tuxfamily:chrony:1.20:*:*:*:*:*:*:*
- cpe:2.3:a:tuxfamily:chrony:1.21:*:*:*:*:*:*:*
- cpe:2.3:a:tuxfamily:chrony:1.21-pre1:*:*:*:*:*:*:*
- cpe:2.3:a:tuxfamily:chrony:1.19:*:*:*:*:*:*:*
- cpe:2.3:a:tuxfamily:chrony:1.19.99.3:*:*:*:*:*:*:*
- cpe:2.3:a:tuxfamily:chrony:1.24-pre1:*:*:*:*:*:*:*
- cpe:2.3:a:tuxfamily:chrony:1.19.99.2:*:*:*:*:*:*:*
- cpe:2.3:a:tuxfamily:chrony:1.19-1:*:*:*:*:*:*:*
- cpe:2.3:a:tuxfamily:chrony:1.19.99.1:*:*:*:*:*:*:*
- cpe:2.3:a:tuxfamily:chrony:1.18:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2010-0293
1.38%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 79 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2010-0293
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
5.0
|
MEDIUM | AV:N/AC:L/Au:N/C:N/I:N/A:P |
10.0
|
2.9
|
NIST |
CWE ids for CVE-2010-0293
-
Assigned by: nvd@nist.gov (Primary)
References for CVE-2010-0293
-
http://www.debian.org/security/2010/dsa-1992
Debian -- Security Information -- DSA-1992-1 chrony
-
http://secunia.com/advisories/38428
Sign inVendor Advisory
-
http://git.tuxfamily.org/chrony/chrony.git/?p=gitroot/chrony/chrony.git;a=commit;h=2f63cf448560fdb96b80d8488aae6a15b802a753
cgit error
-
http://git.tuxfamily.org/chrony/chrony.git/?p=gitroot/chrony/chrony.git%3Ba=commit%3Bh=2f63cf448560fdb96b80d8488aae6a15b802a753
cgit error
-
http://www.securityfocus.com/bid/38106
Chrony 1.23 and Prior Multiple Remote Denial of Service Vulnerabilities
-
http://secunia.com/advisories/38480
Runtime ErrorVendor Advisory
-
https://bugzilla.redhat.com/show_bug.cgi?id=555367
555367 – (CVE-2010-0292, CVE-2010-0293, CVE-2010-0294) CVE-2010-0292 chrony susceptible to DoS attacks (CVE-2010-0293 CVE-2010-0294)
-
http://chrony.tuxfamily.org/News.html
chrony – NewsVendor Advisory
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