Executive Summary



This Alert is flagged as TOP 25 Common Weakness Enumeration from CWE/SANS. For more information, you can read this.
Informations
Name CVE-2020-10878 First vendor Publication 2020-06-05
Vendor Cve Last vendor Modification 2020-10-20

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H
Overall CVSS Score 8.6
Base Score 8.6 Environmental Score 8.6
impact SubScore 4.7 Temporal Score 8.6
Exploitabality Sub Score 3.9
 
Attack Vector Network Attack Complexity Low
Privileges Required None User Interaction None
Scope Unchanged Confidentiality Impact Low
Integrity Impact Low 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

Perl before 5.30.3 has an integer overflow related to mishandling of a "PL_regkind[OP(n)] == NOTHING" situation. A crafted regular expression could lead to malformed bytecode with a possibility of instruction injection.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-10878

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-190 Integer Overflow or Wraparound (CWE/SANS Top 25)

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 438
Os 1

Sources (Detail)

Source Url
CONFIRM https://github.com/Perl/perl5/blob/blead/pod/perl5303delta.pod
https://github.com/perl/perl5/commit/0a320d753fe7fca03df259a4dfd8e641e51edaa8
https://github.com/perl/perl5/commit/3295b48defa0f8570114877b063fe546dd348b3c
https://github.com/Perl/perl5/compare/v5.30.2...v5.30.3
https://security.netapp.com/advisory/ntap-20200611-0001/
FEDORA https://lists.fedoraproject.org/archives/list/package-announce@lists.fedorapr...
GENTOO https://security.gentoo.org/glsa/202006-03
MISC https://www.oracle.com/security-alerts/cpuoct2020.html
SUSE http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00044.html

Alert History

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Date Informations
2020-10-21 05:23:00
  • Multiple Updates
2020-06-23 09:22:43
  • Multiple Updates
2020-06-18 21:23:00
  • Multiple Updates
2020-06-16 09:22:41
  • Multiple Updates
2020-06-12 12:25:18
  • Multiple Updates
2020-06-11 17:22:48
  • Multiple Updates
2020-06-09 21:23:08
  • Multiple Updates
2020-06-09 17:22:46
  • Multiple Updates
2020-06-05 21:23:05
  • First insertion