CVE-2011-0283

The Key Distribution Center (KDC) in MIT Kerberos 5 (aka krb5) 1.9 allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via a malformed request packet that does not trigger a response packet.
Severity
UNKNOWN
AV:N/AC:L/Au:N/C:N/I:N/A:P
Atk. Vector
NETWORK
Atk. Complexity
LOW
Base Score
CVSS 3.x
EPSS Score
Percentile: 99%
VendorProductVersion
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
squeeze
no-dsa
lenny
no-dsa
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
not-affected
lucid
not-affected
karmic
not-affected
hardy
not-affected
dapper
not-affected
References
http://secunia.com/advisories/43260
http://securityreason.com/securityalert/8073
http://web.mit.edu/kerberos/advisories/MITKRB5-SA-2011-002.txt
http://www.securityfocus.com/archive/1/516299/100/0/threaded
http://www.securityfocus.com/bid/46272
http://www.securitytracker.com/id?1025037
http://www.vupen.com/english/advisories/2011/0330