MIT Kerberos 5-1.2.2 Base64-Encode radix_encode memory corruption

CVSS Meta Temp Score
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CTI Interest Score
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7.0$0-$5k0.00

Summaryinfo

A vulnerability marked as critical has been reported in MIT Kerberos 5-1.2.2. This impacts the function radix_encode of the component Base64-Encode Handler. The manipulation leads to memory corruption. This vulnerability is referenced as CVE-2001-1323. No exploit is available. It is suggested to upgrade the affected component.

Detailsinfo

A vulnerability was found in MIT Kerberos 5-1.2.2 (Network Authentication Software). It has been rated as critical. This issue affects the function radix_encode of the component Base64-Encode Handler. The manipulation with an unknown input leads to a memory corruption vulnerability. Using CWE to declare the problem leads to CWE-119. The product performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer. Impacted is confidentiality, integrity, and availability. The summary by CVE is:

Buffer overflow in MIT Kerberos 5 (krb5) 1.2.2 and earlier allows remote attackers to cause a denial of service and possibly execute arbitrary code via base-64 encoded data, which is not properly handled when the radix_encode function processes file glob output from the ftpglob function.

The weakness was published 05/16/2001 (Website). The advisory is shared at redhat.com. The identification of this vulnerability is CVE-2001-1323. The exploitation is known to be easy. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. Technical details are known, but no exploit is available.

Upgrading eliminates this vulnerability.

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Productinfo

Type

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.3
VulDB Meta Temp Score: 7.0

VulDB Base Score: 7.3
VulDB Temp Score: 7.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Memory corruption
CWE: CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Timelineinfo

05/16/2001 🔍
05/16/2001 +0 days 🔍
07/04/2014 +4797 days 🔍
05/30/2018 +1426 days 🔍

Sourcesinfo

Vendor: mit.edu

Advisory: redhat.com
Status: Not defined
Confirmation: 🔍

CVE: CVE-2001-1323 (🔍)
GCVE (CVE): GCVE-0-2001-1323
GCVE (VulDB): GCVE-100-16685

Entryinfo

Created: 07/04/2014 11:01
Updated: 05/30/2018 11:21
Changes: 07/04/2014 11:01 (48), 05/30/2018 11:21 (1)
Complete: 🔍
Cache ID: 216::103

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