Vulnerability Details : CVE-2006-5989
Off-by-one error in the der_get_oid function in mod_auth_kerb 5.0 allows remote attackers to cause a denial of service (crash) via a crafted Kerberos message that triggers a heap-based buffer overflow in the component array.
Vulnerability category: OverflowDenial of service
Products affected by CVE-2006-5989
- cpe:2.3:a:mod_auth_kerb:mod_auth_kerb:5.0:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2006-5989
14.10%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 95 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2006-5989
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
5.0
|
MEDIUM | AV:N/AC:L/Au:N/C:N/I:N/A:P |
10.0
|
2.9
|
NIST |
Vendor statements for CVE-2006-5989
-
Red Hat 2007-03-14Red Hat Enterprise Linux 5 is not vulnerable to this issue as it contains a backported patch.
References for CVE-2006-5989
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http://security.gentoo.org/glsa/glsa-200701-14.xml
Mod_auth_kerb: Denial of service (GLSA 200701-14) — Gentoo security
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http://www.mandriva.com/security/advisories?name=MDKSA-2006:218
Mandriva
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http://securitytracker.com/id?1017348
Access Denied
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http://www.debian.org/security/2007/dsa-1247
[SECURITY] [DSA 1247-1] New libapache-mod-auth-kerb packages fix remote denial of service
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https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=206736
206736 – CVE-2006-5989 mod_auth_kerb segfaults when talking to newest KRB5 libs
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http://www.securityfocus.com/bid/21214
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http://www.vupen.com/english/advisories/2006/4633
Site en construction
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https://exchange.xforce.ibmcloud.com/vulnerabilities/30456
Apache mod_auth_kerb off-by-one buffer overflow CVE-2006-5989 Vulnerability Report
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https://bugzilla.redhat.com/bugzilla/attachment.cgi?id=136650
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http://www.redhat.com/support/errata/RHSA-2006-0746.html
Support
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https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10051
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