Executive Summary



This Alert is flagged as TOP 25 Common Weakness Enumeration from CWE/SANS. For more information, you can read this.
Summary
Title libpam-krb5 security update
Informations
Name DSA-4648 First vendor Publication 2020-03-31
Vendor Debian Last vendor Modification 2020-03-31
Severity (Vendor) N/A Revision 1

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Overall CVSS Score 9.8
Base Score 9.8 Environmental Score 9.8
impact SubScore 5.9 Temporal Score 9.8
Exploitabality Sub Score 3.9
 
Attack Vector Network Attack Complexity Low
Privileges Required None User Interaction None
Scope Unchanged Confidentiality Impact High
Integrity Impact High Availability Impact High
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:N/AC:L/Au:N/C:P/I:P/A:P)
Cvss Base Score 7.5 Attack Range Network
Cvss Impact Score 6.4 Attack Complexity Low
Cvss Expoit Score 10 Authentication None Required
Calculate full CVSS 2.0 Vectors scores

Detail

Russ Allbery discovered a buffer overflow in the PAM module for MIT Kerberos, which could result in denial of service or potentially the execution of arbitrary code.

For the oldstable distribution (stretch), this problem has been fixed in version 4.7-4+deb9u1.

For the stable distribution (buster), this problem has been fixed in version 4.8-2+deb10u1.

We recommend that you upgrade your libpam-krb5 packages.

For the detailed security status of libpam-krb5 please refer to its security tracker page at: https://security-tracker.debian.org/tracker/libpam-krb5

Original Source

Url : http://www.debian.org/security/2020/dsa-4648

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-120 Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') (CWE/SANS Top 25)

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 1
Os 3

Alert History

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0
1
Date Informations
2020-05-23 13:03:43
  • Multiple Updates
2020-03-31 21:17:28
  • First insertion