CVE-2011-0285

The process_chpw_request function in schpw.c in the password-changing functionality in kadmind in MIT Kerberos 5 (aka krb5) 1.7 through 1.9 frees an invalid pointer, which allows remote attackers to execute arbitrary code or cause a denial of service (daemon crash) via a crafted request that triggers an error condition.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
10 UNKNOWN
NETWORK
LOW
AV:N/AC:L/Au:N/C:C/I:C/A:C
mitreCNA
---
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 96%
VendorProductVersion
mitkerberos_5
1.7
mitkerberos_5
1.7.1
mitkerberos_5
1.8
mitkerberos_5
1.8.1
mitkerberos_5
1.8.2
mitkerberos_5
1.8.3
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
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-5ubuntu0.7
released
lucid
Fixed 1.8.1+dfsg-2ubuntu0.9
released
karmic
Fixed 1.7dfsg~beta3-1ubuntu0.13
released
hardy
not-affected
dapper
not-affected
Common Weakness Enumeration
References
http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=621726
http://krbdev.mit.edu/rt/Ticket/Display.html?id=6899
http://lists.fedoraproject.org/pipermail/package-announce/2011-April/058181.html
http://osvdb.org/71789
http://secunia.com/advisories/44125
http://secunia.com/advisories/44181
http://secunia.com/advisories/44196
http://securityreason.com/securityalert/8200
http://web.mit.edu/kerberos/advisories/MITKRB5-SA-2011-004.txt
http://www.mandriva.com/security/advisories?name=MDVSA-2011:077
http://www.redhat.com/support/errata/RHSA-2011-0447.html
http://www.securityfocus.com/archive/1/517484/100/0/threaded
http://www.securityfocus.com/bid/47310
http://www.securitytracker.com/id?1025320
http://www.vupen.com/english/advisories/2011/0936
http://www.vupen.com/english/advisories/2011/0986
http://www.vupen.com/english/advisories/2011/0997
https://hermes.opensuse.org/messages/8086843
http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=621726
http://krbdev.mit.edu/rt/Ticket/Display.html?id=6899
http://lists.fedoraproject.org/pipermail/package-announce/2011-April/058181.html
http://osvdb.org/71789
http://secunia.com/advisories/44125
http://secunia.com/advisories/44181
http://secunia.com/advisories/44196
http://securityreason.com/securityalert/8200
http://web.mit.edu/kerberos/advisories/MITKRB5-SA-2011-004.txt
http://www.mandriva.com/security/advisories?name=MDVSA-2011:077
http://www.redhat.com/support/errata/RHSA-2011-0447.html
http://www.securityfocus.com/archive/1/517484/100/0/threaded
http://www.securityfocus.com/bid/47310
http://www.securitytracker.com/id?1025320
http://www.vupen.com/english/advisories/2011/0936
http://www.vupen.com/english/advisories/2011/0986
http://www.vupen.com/english/advisories/2011/0997
https://hermes.opensuse.org/messages/8086843