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CVE-2018-18314

Good to know:

Date: December 7, 2018

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

Language: C#

Severity Score

7.3

Related Resources (18)

Url: https://access.redhat.com/errata/RHSA-2019:0001

Url: http://www.securityfocus.com/bid/106145

Url: https://access.redhat.com/errata/RHSA-2019:0010

Url: https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RWQGEB543QN7SSBRKYJM6PSOC3RLYGSM/

Url: https://security.gentoo.org/glsa/201909-01

Url: https://security-tracker.debian.org/tracker/CVE-2018-18314

Url: https://www.debian.org/security/2018/dsa-4347

Url: https://nvd.nist.gov/vuln/detail/CVE-2018-18314

Url: http://www.securitytracker.com/id/1042181

Url: https://rt.perl.org/Ticket/Display.html?id=131649

Url: https://people.canonical.com/~ubuntu-security/cve/CVE-2018-18314

Url: https://github.com/Perl/perl5/commit/19a498a461d7c81ae3507c450953d1148efecf4f

Url: https://usn.ubuntu.com/3834-1/

Url: https://www.oracle.com/security-alerts/cpujul2020.html

Url: https://metacpan.org/changes/release/SHAY/perl-5.26.3

Url: https://security.netapp.com/advisory/ntap-20190221-0003/

Url: https://bugzilla.redhat.com/show_bug.cgi?id=1646751

Url: https://www.mend.io/vulnerability-database/CVE-2018-18314

Severity Score

7.3

Weakness Type (CWE)

Buffer Errors

CWE-119

Top Fix

Upgrade Version

Upgrade to version v5.26.3

CVSS v3.1

Base Score:	7.3
Attack Vector (AV):	NETWORK
Attack Complexity (AC):	LOW
Privileges Required (PR):	NONE
User Interaction (UI):	NONE
Scope (S):	UNCHANGED
Confidentiality (C):	LOW
Integrity (I):	LOW
Availability (A):	LOW

CVSS v2

Base Score:	7.5
Access Vector (AV):	NETWORK
Access Complexity (AC):	LOW
Authentication (AU):	NONE
Confidentiality (C):	PARTIAL
Integrity (I):	PARTIAL
Availability (A):	PARTIAL
Additional information:

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