Executive Summary

Informations
Name CVE-2020-29562 First vendor Publication 2020-12-04
Vendor Cve Last vendor Modification 2021-03-19

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:N/I:N/A:H
Overall CVSS Score 4.8
Base Score 4.8 Environmental Score 4.8
impact SubScore 3.6 Temporal Score 4.8
Exploitabality Sub Score 1.2
 
Attack Vector Network Attack Complexity High
Privileges Required Low User Interaction Required
Scope Unchanged Confidentiality Impact None
Integrity Impact None Availability Impact High
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:N/AC:H/Au:S/C:N/I:N/A:P)
Cvss Base Score 2.1 Attack Range Network
Cvss Impact Score 2.9 Attack Complexity High
Cvss Expoit Score 3.9 Authentication Requires single instance
Calculate full CVSS 2.0 Vectors scores

Detail

The iconv function in the GNU C Library (aka glibc or libc6) 2.30 to 2.32, when converting UCS4 text containing an irreversible character, fails an assertion in the code path and aborts the program, potentially resulting in a denial of service.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-29562

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-617 Reachable Assertion

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 129
Application 2
Os 1

Sources (Detail)

Source Url
CONFIRM https://security.netapp.com/advisory/ntap-20210122-0004/
FEDORA https://lists.fedoraproject.org/archives/list/package-announce@lists.fedorapr...
GENTOO https://security.gentoo.org/glsa/202101-20
MISC https://sourceware.org/bugzilla/show_bug.cgi?id=26923
MLIST https://lists.apache.org/thread.html/rf9fa47ab66495c78bb4120b0754dd9531ca2ff0...

Alert History

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Date Informations
2021-03-26 12:34:34
  • Multiple Updates
2021-01-26 21:23:33
  • Multiple Updates
2021-01-20 09:23:03
  • Multiple Updates
2020-12-31 05:22:48
  • Multiple Updates
2020-12-10 21:23:38
  • Multiple Updates
2020-12-07 21:23:29
  • Multiple Updates
2020-12-04 12:29:16
  • First insertion