CVE-2018-18313 Information

Description

Perl before 5.26.3 has a buffer over-read via a crafted regular expression that triggers disclosure of sensitive information from process memory.

CVSS Vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H

Reference

http://seclists.org/fulldisclosure/2019/Mar/49 http://www.securitytracker.com/id/1042181 https://access.redhat.com/errata/RHSA-2019:0001 https://access.redhat.com/errata/RHSA-2019:0010 https://bugzilla.redhat.com/show_bug.cgi?id=1646738 https://github.com/Perl/perl5/commit/43b2f4ef399e2fd7240b4eeb0658686ad95f8e62 https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/RWQGEB543QN7SSBRKYJM6PSOC3RLYGSM/ https://metacpan.org/changes/release/SHAY/perl-5.26.3 https://rt.perl.org/Ticket/Display.html?id=133192 https://seclists.org/bugtraq/2019/Mar/42 https://security.gentoo.org/glsa/201909-01 https://security.netapp.com/advisory/ntap-20190221-0003/ https://support.apple.com/kb/HT209600 https://usn.ubuntu.com/3834-1/ https://usn.ubuntu.com/3834-2/ https://www.debian.org/security/2018/dsa-4347 https://www.oracle.com/security-alerts/cpujul2020.html

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

NONE

Base Score

HIGH

Base Severity

9.1