Vulnerability Name:

CVE-2005-1174 (CCN-21327)

Assigned:2005-07-12
Published:2005-07-12
Updated:2020-01-21
Summary:MIT Kerberos 5 (krb5) 1.3 through 1.4.1 Key Distribution Center (KDC) allows remote attackers to cause a denial of service (application crash) via a certain valid TCP connection that causes a free of unallocated memory.
CVSS v3 Severity:5.3 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Low
CVSS v2 Severity:5.0 Medium (CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Partial
5.0 Medium (CCN CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Partial
Vulnerability Type:CWE-Other
Vulnerability Consequences:Denial of Service
References:Source: SGI
Type: UNKNOWN
20050703-01-U

Source: MITRE
Type: CNA
CVE-2005-1174

Source: CCN
Type: Conectiva Linux Security Announcement CLSA-2005:993
Fix for security vulnerabilities in Kerberos 5

Source: APPLE
Type: UNKNOWN
APPLE-SA-2005-08-17

Source: APPLE
Type: UNKNOWN
APPLE-SA-2005-08-15

Source: BUGTRAQ
Type: UNKNOWN
20050712 MITKRB5-SA-2005-002: buffer overflow, heap corruption in KDC

Source: CCN
Type: RHSA-2005-562
krb5 security update

Source: CCN
Type: RHSA-2005-567
krb5 security update

Source: CCN
Type: SA16041
Kerberos V5 Multiple Vulnerabilities

Source: SECUNIA
Type: UNKNOWN
16041

Source: SECUNIA
Type: UNKNOWN
17899

Source: CCN
Type: SA20364
IBM DCE Two Kerberos Vulnerabilities

Source: SECUNIA
Type: UNKNOWN
20364

Source: CCN
Type: SECTRACK ID: 1014460
MIT krb5 KDC Buffer Overflow in `do_as_req` and `do_tgs_req` May Let Remote Users Execute Arbitrary Code

Source: SECTRACK
Type: UNKNOWN
1014460

Source: SUNALERT
Type: UNKNOWN
101809

Source: CONFIRM
Type: Patch
http://web.mit.edu/kerberos/advisories/2005-002-patch_1.4.1.txt

Source: CCN
Type: MIT Kerberos Web site
MIT krb5 Security Advisory 2005-003

Source: CCN
Type: MIT krb5 Security Advisory 2005-002
buffer overflow, heap corruption in KDC

Source: CCN
Type: MIT krb5 Security Advisory 2005-003
double-free in krb5_recvauth

Source: AIXAPAR
Type: UNKNOWN
IY85474

Source: CCN
Type: CIAC INFORMATION BULLETIN P-249
krb5 Security Update

Source: CCN
Type: CIAC Information Bulletin P-276
Apple Security Update 2005-007

Source: DEBIAN
Type: UNKNOWN
DSA-757

Source: DEBIAN
Type: DSA-757
krb5 -- buffer overflow

Source: CCN
Type: GLSA-200507-11
MIT Kerberos 5: Multiple vulnerabilities

Source: CCN
Type: US-CERT VU#259798
MIT Kerberos 5 allows unauthenticated attacker to cause MIT krb5 Key Distribution Center to free unallocated memory

Source: CERT-VN
Type: Patch, Third Party Advisory, US Government Resource
VU#259798

Source: SUSE
Type: UNKNOWN
SUSE-SR:2005:017

Source: REDHAT
Type: UNKNOWN
RHSA-2005:567

Source: BID
Type: UNKNOWN
14240

Source: CCN
Type: BID-14240
MIT Kerberos 5 Key Distribution Center Remote Denial of Service Vulnerability

Source: CCN
Type: BID-14567
Apple Mac OS X Multiple Vulnerabilities

Source: TRUSTIX
Type: UNKNOWN
2005-0036

Source: CCN
Type: TLSA-2005-78
Multiple vulnerabilities exist in krb5

Source: TURBO
Type: UNKNOWN
TLSA-2005-78

Source: CCN
Type: USN-224-1
Kerberos vulnerabilities

Source: VUPEN
Type: UNKNOWN
ADV-2005-1066

Source: VUPEN
Type: UNKNOWN
ADV-2006-2074

Source: XF
Type: UNKNOWN
kerberos-kdc-krb5-tcp-connection-dos(21327)

Source: XF
Type: UNKNOWN
kerberos-kdc-krb5-tcp-connection-dos(21327)

Source: OVAL
Type: UNKNOWN
oval:org.mitre.oval:def:10229

Source: OVAL
Type: UNKNOWN
oval:org.mitre.oval:def:397

Source: UBUNTU
Type: UNKNOWN
USN-224-1

Source: SUSE
Type: SUSE-SR:2005:017
SUSE Security Summary Report

Vulnerable Configuration:Configuration 1:
  • cpe:/a:mit:kerberos_5:1.3:-:*:*:*:*:*:*
  • OR cpe:/a:mit:kerberos_5:1.3.1:*:*:*:*:*:*:*
  • OR cpe:/a:mit:kerberos_5:1.3.2:*:*:*:*:*:*:*
  • OR cpe:/a:mit:kerberos_5:1.3.3:*:*:*:*:*:*:*
  • OR cpe:/a:mit:kerberos_5:1.3.4:*:*:*:*:*:*:*
  • OR cpe:/a:mit:kerberos_5:1.3.5:*:*:*:*:*:*:*
  • OR cpe:/a:mit:kerberos_5:1.3.6:*:*:*:*:*:*:*
  • OR cpe:/a:mit:kerberos_5:1.4:*:*:*:*:*:*:*
  • OR cpe:/a:mit:kerberos_5:1.4.1:*:*:*:*:*:*:*

    • Configuration RedHat 1:
  • cpe:/o:redhat:enterprise_linux:*:*:*:*:*:*:*:*

    • Configuration CCN 1:
  • cpe:/a:mit:kerberos_5:1.3:-:*:*:*:*:*:*
  • OR cpe:/a:mit:kerberos_5:1.3.1:*:*:*:*:*:*:*
  • OR cpe:/a:mit:kerberos_5:1.3.2:*:*:*:*:*:*:*
  • OR cpe:/a:mit:kerberos_5:1.3.3:*:*:*:*:*:*:*
  • OR cpe:/a:mit:kerberos_5:1.3.4:*:*:*:*:*:*:*
  • OR cpe:/a:mit:kerberos_5:1.3.5:*:*:*:*:*:*:*
  • OR cpe:/a:mit:kerberos_5:1.3.6:*:*:*:*:*:*:*
  • OR cpe:/a:mit:kerberos_5:1.4:*:*:*:*:*:*:*
  • OR cpe:/a:mit:kerberos_5:1.4.1:*:*:*:*:*:*:*
  • AND
  • cpe:/o:debian:debian_linux:3.0:*:*:*:*:*:*:*
  • OR cpe:/o:gentoo:linux:*:*:*:*:*:*:*:*
  • OR cpe:/o:mandrakesoft:mandrake_linux_corporate_server:2.1:*:*:*:*:*:*:*
  • OR cpe:/o:redhat:enterprise_linux:2.1:*:as:*:*:*:*:*
  • OR cpe:/o:redhat:enterprise_linux:2.1:*:es:*:*:*:*:*
  • OR cpe:/o:redhat:enterprise_linux:2.1:*:ws:*:*:*:*:*
  • OR cpe:/o:conectiva:linux:9.0:*:*:*:*:*:*:*
  • OR cpe:/o:redhat:enterprise_linux:3::ws:*:*:*:*:*
  • OR cpe:/o:redhat:enterprise_linux:3::es:*:*:*:*:*
  • OR cpe:/o:redhat:enterprise_linux:3::as:*:*:*:*:*
  • OR cpe:/o:mandrakesoft:mandrake_linux:10.0:*:*:*:*:*:*:*
  • OR cpe:/o:redhat:enterprise_linux:3::desktop:*:*:*:*:*
  • OR cpe:/o:conectiva:linux:10:*:*:*:*:*:*:*
  • OR cpe:/o:mandrakesoft:mandrake_linux:10.1:*:*:*:*:*:*:*
  • OR cpe:/o:mandrakesoft:mandrake_linux_corporate_server:3.0:*:*:*:*:*:*:*
  • OR cpe:/o:redhat:enterprise_linux:4::as:*:*:*:*:*
  • OR cpe:/o:redhat:enterprise_linux:4::desktop:*:*:*:*:*
  • OR cpe:/o:redhat:enterprise_linux:4::es:*:*:*:*:*
  • OR cpe:/o:redhat:enterprise_linux:4::ws:*:*:*:*:*
  • OR cpe:/o:debian:debian_linux:3.1:*:*:*:*:*:*:*
  • OR cpe:/a:mandrakesoft:mandrake_multi_network_firewall:2.0:*:*:*:*:*:*:*
  • OR cpe:/o:redhat:linux_advanced_workstation:2.1::itanium:*:*:*:*:*
  • OR cpe:/o:mandrakesoft:mandrake_linux:10.1::x86-64:*:*:*:*:*
  • OR cpe:/o:mandrakesoft:mandrake_linux_corporate_server:3.0::x86_64:*:*:*:*:*
  • OR cpe:/o:turbolinux:turbolinux:*:*:home:*:*:*:*:*
  • OR cpe:/o:mandrakesoft:mandrake_linux:10.0::amd64:*:*:*:*:*
  • OR cpe:/o:mandrakesoft:mandrake_linux_corporate_server:2.1::x86_64:*:*:*:*:*

    • * Denotes that component is vulnerable
    Oval Definitions
    Definition IDClassTitleLast Modified
    oval:org.opensuse.security:def:20051174
    V
    		CVE-2005-1174
    2015-11-16
    oval:org.mitre.oval:def:10229
    V
    		MIT Kerberos 5 (krb5) 1.3 through 1.4.1 Key Distribution Center (KDC) allows remote attackers to cause a denial of service (application crash) via a certain valid TCP connection that causes a free of unallocated memory.
    2013-04-29
    oval:org.mitre.oval:def:397
    V
    		MIT Kerberos 5 Key Distribution Center Remote Denial of Service Vulnerability
    2007-03-21
    oval:com.redhat.rhsa:def:20050567
    P
    		RHSA-2005:567: krb5 security update (Important)
    2007-01-26
    oval:org.debian:def:757
    V
    		buffer overflow, double-free memory
    2005-07-17
    BACK
    mit kerberos 5 1.3
    mit kerberos 5 1.3.1
    mit kerberos 5 1.3.2
    mit kerberos 5 1.3.3
    mit kerberos 5 1.3.4
    mit kerberos 5 1.3.5
    mit kerberos 5 1.3.6
    mit kerberos 5 1.4
    mit kerberos 5 1.4.1
    mit kerberos 5-1.3
    mit kerberos 5-1.3.1
    mit kerberos 5-1.3.2
    mit kerberos 5-1.3.3
    mit kerberos 5-1.3.4
    mit kerberos 5-1.3.5
    mit kerberos 5-1.3.6
    mit kerberos 5-1.4
    mit kerberos 5-1.4.1
    debian debian linux 3.0
    gentoo linux *
    mandrakesoft mandrake linux corporate server 2.1
    redhat enterprise linux 2.1
    redhat enterprise linux 2.1
    redhat enterprise linux 2.1
    conectiva linux 9.0
    redhat enterprise linux 3
    redhat enterprise linux 3
    redhat enterprise linux 3
    mandrakesoft mandrake linux 10.0
    redhat enterprise linux 3
    conectiva linux 10
    mandrakesoft mandrake linux 10.1
    mandrakesoft mandrake linux corporate server 3.0
    redhat enterprise linux 4
    redhat enterprise linux 4
    redhat enterprise linux 4
    redhat enterprise linux 4
    debian debian linux 3.1
    mandrakesoft mandrake multi network firewall 2.0
    redhat linux advanced workstation 2.1
    mandrakesoft mandrake linux 10.1
    mandrakesoft mandrake linux corporate server 3.0
    turbolinux turbolinux home *
    mandrakesoft mandrake linux 10.0
    mandrakesoft mandrake linux corporate server 2.1