CVE-2009-3295

EUVD-2009-3277
The prep_reprocess_req function in kdc/do_tgs_req.c in the cross-realm referral implementation in the Key Distribution Center (KDC) in MIT Kerberos 5 (aka krb5) 1.7 before 1.7.1 allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via a ticket request.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
5 UNKNOWN
NETWORK
LOW
AV:N/AC:L/Au:N/C:N/I:N/A:P
Base Score
CVSS 3.x
EPSS Score
Percentile: 85%
Affected Products (NVD)
VendorProductVersion
mitkerberos_5
1.7
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
krb5
bookworm
1.20.1-2+deb12u2
fixed
bookworm (security)
1.20.1-2+deb12u2
fixed
bullseye
1.18.3-6+deb11u5
fixed
bullseye (security)
1.18.3-6+deb11u5
fixed
etch
not-affected
lenny
not-affected
sid
1.21.3-3
fixed
trixie
1.21.3-3
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
krb5
dapper
not-affected
hardy
not-affected
intrepid
not-affected
jaunty
not-affected
karmic
Fixed 1.7dfsg~beta3-1ubuntu0.1
released
References
http://secunia.com/advisories/37977
http://securitytracker.com/id?1023392
http://web.mit.edu/kerberos/advisories/MITKRB5-SA-2009-003.txt
http://www.securityfocus.com/archive/1/508622/100/0/threaded
http://www.securityfocus.com/bid/37486
http://www.vupen.com/english/advisories/2009/3652
http://secunia.com/advisories/37977
http://securitytracker.com/id?1023392
http://web.mit.edu/kerberos/advisories/MITKRB5-SA-2009-003.txt
http://www.securityfocus.com/archive/1/508622/100/0/threaded
http://www.securityfocus.com/bid/37486
http://www.vupen.com/english/advisories/2009/3652