CVE-2013-1416

The prep_reprocess_req function in do_tgs_req.c in the Key Distribution Center (KDC) in MIT Kerberos 5 (aka krb5) before 1.10.5 does not properly perform service-principal realm referral, which allows remote authenticated users to cause a denial of service (NULL pointer dereference and daemon crash) via a crafted TGS-REQ request.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
4 UNKNOWN
NETWORK
LOW
AV:N/AC:L/Au:S/C:N/I:N/A:P
mitreCNA
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CVEADP
---
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Base Score
CVSS 3.x
EPSS Score
Percentile: 84%
VendorProductVersion
mitkerberos_5
𝑥
< 1.10.5
opensuseopensuse
11.4
opensuseopensuse
12.1
opensuseopensuse
12.2
opensuseopensuse
12.3
redhatenterprise_linux_desktop
6.0
redhatenterprise_linux_eus
6.4
redhatenterprise_linux_server
6.0
redhatenterprise_linux_server_aus
6.4
redhatenterprise_linux_workstation
6.0
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
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
trusty
not-affected
saucy
not-affected
raring
ignored
quantal
ignored
precise
Fixed 1.10+dfsg~beta1-2ubuntu0.5
released
oneiric
ignored
lucid
Fixed 1.8.1+dfsg-2ubuntu0.13
released
hardy
not-affected
Common Weakness Enumeration
References
http://krbdev.mit.edu/rt/Ticket/Display.html?id=7600
http://lists.fedoraproject.org/pipermail/package-announce/2013-April/102058.html
http://lists.fedoraproject.org/pipermail/package-announce/2013-April/102074.html
http://lists.opensuse.org/opensuse-updates/2013-05/msg00011.html
http://lists.opensuse.org/opensuse-updates/2013-06/msg00041.html
http://lists.opensuse.org/opensuse-updates/2013-06/msg00102.html
http://rhn.redhat.com/errata/RHSA-2013-0748.html
http://www.mandriva.com/security/advisories?name=MDVSA-2013:157
http://www.mandriva.com/security/advisories?name=MDVSA-2013:158
https://github.com/krb5/krb5/commit/8ee70ec63931d1e38567905387ab9b1d45734d81
http://krbdev.mit.edu/rt/Ticket/Display.html?id=7600
http://lists.fedoraproject.org/pipermail/package-announce/2013-April/102058.html
http://lists.fedoraproject.org/pipermail/package-announce/2013-April/102074.html
http://lists.opensuse.org/opensuse-updates/2013-05/msg00011.html
http://lists.opensuse.org/opensuse-updates/2013-06/msg00041.html
http://lists.opensuse.org/opensuse-updates/2013-06/msg00102.html
http://rhn.redhat.com/errata/RHSA-2013-0748.html
http://www.mandriva.com/security/advisories?name=MDVSA-2013:157
http://www.mandriva.com/security/advisories?name=MDVSA-2013:158
https://github.com/krb5/krb5/commit/8ee70ec63931d1e38567905387ab9b1d45734d81