Unscored severity · published Oct 7, 2010
CVE-2010-1322
The merge_authdata function in kdc_authdata.c in the Key Distribution Center (KDC) in MIT Kerberos 5 (aka krb5) 1.8.x before 1.8.4 does not properly manage an index into an…
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CVSS
3%
EPSS
No
On KEV
Description
The merge_authdata function in kdc_authdata.c in the Key Distribution Center (KDC) in MIT Kerberos 5 (aka krb5) 1.8.x before 1.8.4 does not properly manage an index into an authorization-data list, which allows remote attackers to cause a denial of service (daemon crash), or possibly obtain sensitive information, spoof authorization, or execute arbitrary code, via a TGS request that triggers an uninitialized pointer dereference, as demonstrated by a request from a Windows Active Directory client.
Exploitation
Is it being used?
Exploit prediction (EPSS)3.0% · higher than 87% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
K5
Kerberos 5 · Mit
1.8; 1.8.1; 1.8.2; 1.8.3 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2010-1322
CVE.org
https://www.cve.org/CVERecord?id=CVE-2010-1322
lists.opensuse.org
http://lists.opensuse.org/opensuse-security-announce/2010-10/msg00006.html
Patch
http://web.mit.edu/kerberos/advisories/MITKRB5-SA-2010-006.txt
www.mandriva.com
http://www.mandriva.com/security/advisories?name=MDVSA-2010:202
www.redhat.com
http://www.redhat.com/support/errata/RHSA-2010-0863.html
www.securityfocus.com
http://www.securityfocus.com/archive/1/514144/100/0/threaded
Patch
http://www.securityfocus.com/bid/43756
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