Executive Summary



This Alert is flagged as TOP 25 Common Weakness Enumeration from CWE/SANS. For more information, you can read this.
Summary
Title icu security update
Informations
Name DSA-4646 First vendor Publication 2020-03-25
Vendor Debian Last vendor Modification 2020-03-25
Severity (Vendor) N/A Revision 1

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Overall CVSS Score 8.8
Base Score 8.8 Environmental Score 8.8
impact SubScore 5.9 Temporal Score 8.8
Exploitabality Sub Score 2.8
 
Attack Vector Network Attack Complexity Low
Privileges Required None User Interaction Required
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:M/Au:N/C:P/I:P/A:P)
Cvss Base Score 6.8 Attack Range Network
Cvss Impact Score 6.4 Attack Complexity Medium
Cvss Expoit Score 8.6 Authentication None Required
Calculate full CVSS 2.0 Vectors scores

Detail

Andre Bargull discovered an integer overflow in the International Components for Unicode (ICU) library which could result in denial of service and potentially the execution of arbitrary code.

For the oldstable distribution (stretch), this problem has been fixed in version 57.1-6+deb9u4.

For the stable distribution (buster), this problem has been fixed in version 63.1-6+deb10u1.

We recommend that you upgrade your icu packages.

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

Original Source

Url : http://www.debian.org/security/2020/dsa-4646

CWE : Common Weakness Enumeration

% Id Name
50 % CWE-787 Out-of-bounds Write (CWE/SANS Top 25)
50 % CWE-190 Integer Overflow or Wraparound (CWE/SANS Top 25)

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 4724
Application 2
Application 211
Application 2
Os 5
Os 3
Os 3
Os 4
Os 1
Os 1
Os 1
Os 1

Alert History

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0
1
Date Informations
2020-05-23 13:03:43
  • Multiple Updates
2020-03-25 21:17:15
  • First insertion