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debiancveDebian Security Bug TrackerDEBIANCVE:CVE-2009-3295
HistoryDec 29, 2009 - 8:41 p.m.

CVE-2009-3295

2009-12-2920:41:19
Debian Security Bug Tracker
security-tracker.debian.org
14

CVSS2

5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:N/I:N/A:P

EPSS

0.895

Percentile

98.8%

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.

OSVersionArchitecturePackageVersionFilename
Debian12allkrb5<Β 1.7+dfsg-4krb5_1.7+dfsg-4_all.deb
Debian11allkrb5<Β 1.7+dfsg-4krb5_1.7+dfsg-4_all.deb
Debian999allkrb5<Β 1.7+dfsg-4krb5_1.7+dfsg-4_all.deb
Debian13allkrb5<Β 1.7+dfsg-4krb5_1.7+dfsg-4_all.deb

CVSS2

5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:N/I:N/A:P

EPSS

0.895

Percentile

98.8%