CVE-2010-4022

The do_standalone function in the MIT krb5 KDC database propagation daemon (kpropd) in Kerberos 1.7, 1.8, and 1.9, when running in standalone mode, does not properly handle when a worker child process "exits abnormally," which allows remote attackers to cause a denial of service (listening process termination, no new connections, and lack of updates in slave KVC) via unspecified vectors.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
5 UNKNOWN
NETWORK
LOW
AV:N/AC:L/Au:N/C:N/I:N/A:P
mitreCNA
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 91%
VendorProductVersion
mitkerberos_5
1.7
mitkerberos_5
1.8
mitkerberos_5
1.9
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
krb5
bullseye (security)
1.18.3-6+deb11u5
fixed
bullseye
1.18.3-6+deb11u5
fixed
lenny
not-affected
etch
not-affected
bookworm
1.20.1-2+deb12u2
fixed
bookworm (security)
1.20.1-2+deb12u2
fixed
sid
1.21.3-3
fixed
trixie
1.21.3-3
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
krb5
maverick
Fixed 1.8.1+dfsg-5ubuntu0.4
released
lucid
Fixed 1.8.1+dfsg-2ubuntu0.6
released
karmic
Fixed 1.7dfsg~beta3-1ubuntu0.9
released
hardy
not-affected
dapper
not-affected
Common Weakness Enumeration
References
http://lists.opensuse.org/opensuse-security-announce/2011-02/msg00004.html
http://secunia.com/advisories/43260
http://secunia.com/advisories/43275
http://securityreason.com/securityalert/8070
http://web.mit.edu/kerberos/advisories/MITKRB5-SA-2011-001.txt
http://www.mandriva.com/security/advisories?name=MDVSA-2011:025
http://www.redhat.com/support/errata/RHSA-2011-0200.html
http://www.securityfocus.com/archive/1/516286/100/0/threaded
http://www.securityfocus.com/bid/46269
http://www.securitytracker.com/id?1025035
http://www.vupen.com/english/advisories/2011/0329
http://www.vupen.com/english/advisories/2011/0333
http://www.vupen.com/english/advisories/2011/0347
http://www.vupen.com/english/advisories/2011/0464
http://lists.opensuse.org/opensuse-security-announce/2011-02/msg00004.html
http://secunia.com/advisories/43260
http://secunia.com/advisories/43275
http://securityreason.com/securityalert/8070
http://web.mit.edu/kerberos/advisories/MITKRB5-SA-2011-001.txt
http://www.mandriva.com/security/advisories?name=MDVSA-2011:025
http://www.redhat.com/support/errata/RHSA-2011-0200.html
http://www.securityfocus.com/archive/1/516286/100/0/threaded
http://www.securityfocus.com/bid/46269
http://www.securitytracker.com/id?1025035
http://www.vupen.com/english/advisories/2011/0329
http://www.vupen.com/english/advisories/2011/0333
http://www.vupen.com/english/advisories/2011/0347
http://www.vupen.com/english/advisories/2011/0464