CVE-2018-18311 Detail

Current Description

Perl before 5.26.3 and 5.28.x before 5.28.1 has a buffer overflow via a crafted regular expression that triggers invalid write operations.


View Analysis Description

Severity



CVSS 3.x Severity and Metrics:

NIST CVSS score
NIST: NVD
Base Score:  9.8 CRITICAL
Vector:  CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H


NVD Analysts use publicly available information to associate vector strings and CVSS scores. We also display any CVSS information provided within the CVE List from the CNA.

Note: NVD Analysts have published a CVSS score for this CVE based on publicly available information at the time of analysis. The CNA has not provided a score within the CVE List.

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://seclists.org/fulldisclosure/2019/Mar/49 Mailing List  Third Party Advisory 
http://www.securityfocus.com/bid/106145 Third Party Advisory  VDB Entry 
http://www.securitytracker.com/id/1042181 Third Party Advisory  VDB Entry 
https://access.redhat.com/errata/RHBA-2019:0327 Third Party Advisory 
https://access.redhat.com/errata/RHSA-2019:0001 Third Party Advisory 
https://access.redhat.com/errata/RHSA-2019:0010 Third Party Advisory 
https://access.redhat.com/errata/RHSA-2019:0109 Third Party Advisory 
https://access.redhat.com/errata/RHSA-2019:1790
https://access.redhat.com/errata/RHSA-2019:1942
https://access.redhat.com/errata/RHSA-2019:2400
https://bugzilla.redhat.com/show_bug.cgi?id=1646730 Issue Tracking  Patch  Third Party Advisory 
https://github.com/Perl/perl5/commit/34716e2a6ee2af96078d62b065b7785c001194be Patch  Third Party Advisory 
https://kc.mcafee.com/corporate/index?page=content&id=SB10278 Third Party Advisory 
https://lists.debian.org/debian-lts-announce/2018/11/msg00039.html Mailing List  Third Party Advisory 
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/RWQGEB543QN7SSBRKYJM6PSOC3RLYGSM/ Product  Release Notes 
https://metacpan.org/changes/release/SHAY/perl-5.26.3 Third Party Advisory 
https://metacpan.org/changes/release/SHAY/perl-5.28.1 Third Party Advisory 
https://rt.perl.org/Ticket/Display.html?id=133204 Issue Tracking  Third Party Advisory 
https://seclists.org/bugtraq/2019/Mar/42 Mailing List  Third Party Advisory 
https://security.gentoo.org/glsa/201909-01
https://security.netapp.com/advisory/ntap-20190221-0003/ Third Party Advisory 
https://support.apple.com/kb/HT209600 Third Party Advisory 
https://usn.ubuntu.com/3834-1/ Third Party Advisory 
https://usn.ubuntu.com/3834-2/ Third Party Advisory 
https://www.debian.org/security/2018/dsa-4347 Third Party Advisory 
https://www.oracle.com/security-alerts/cpuapr2020.html
https://www.oracle.com/security-alerts/cpujul2020.html
https://www.oracle.com/technetwork/security-advisory/cpujul2019-5072835.html

Weakness Enumeration

CWE-ID CWE Name Source
CWE-190 Integer Overflow or Wraparound cwe source acceptance level NIST  
CWE-787 Out-of-bounds Write cwe source acceptance level NIST  

Known Affected Software Configurations Switch to CPE 2.2

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Change History

24 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2018-18311
NVD Published Date:
12/07/2018
NVD Last Modified:
08/24/2020
Source:
MITRE