Executive Summary

Summary
Titlerh-perl524-perl security update
Informations
NameRHSA-2019:0010First vendor Publication2019-01-02
VendorRedHatLast vendor Modification2019-01-02
Severity (Vendor) N/ARevision01

Security-Database Scoring CVSS v2

Cvss vector : (AV:N/AC:L/Au:N/C:P/I:P/A:P)
Cvss Base Score7.5Attack RangeNetwork
Cvss Impact Score6.4Attack ComplexityLow
Cvss Expoit Score10AuthenticationNone Required
Calculate full CVSS 2.0 Vectors scores

Detail

Problem Description:

An update for rh-perl524-perl is now available for Red Hat Software Collections.

Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.

2. Relevant releases/architectures:

Red Hat Software Collections for Red Hat Enterprise Linux Server (v. 6) - noarch, x86_64 Red Hat Software Collections for Red Hat Enterprise Linux Server (v. 7) - noarch, x86_64 Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.4) - noarch, x86_64 Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.5) - noarch, x86_64 Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.6) - noarch, x86_64 Red Hat Software Collections for Red Hat Enterprise Linux Workstation (v. 6) - noarch, x86_64 Red Hat Software Collections for Red Hat Enterprise Linux Workstation (v. 7) - noarch, x86_64

3. Description:

Perl is a high-level programming language that is commonly used for system administration utilities and web programming.

Security Fix(es):

* perl: Integer overflow leading to buffer overflow in Perl_my_setenv() (CVE-2018-18311)

* perl: Heap-based buffer overflow in S_handle_regex_sets() (CVE-2018-18312)

* perl: Heap-based buffer overflow in S_regatom() (CVE-2018-18314)

* perl: Heap-based buffer read overflow in S_grok_bslash_N() (CVE-2018-18313)

For more details about the security issue(s), including the impact, a CVSS score, and other related information, refer to the CVE page(s) listed in the References section.

Red Hat would like to thank the Perl project for reporting these issues. Upstream acknowledges Jayakrishna Menon as the original reporter of CVE-2018-18311; Eiichi Tsukata as the original reporter of CVE-2018-18312 and CVE-2018-18313; and Jakub Wilk as the original reporter of CVE-2018-18314.

4. Solution:

For details on how to apply this update, which includes the changes described in this advisory, refer to:

https://access.redhat.com/articles/11258

5. Bugs fixed (https://bugzilla.redhat.com/):

1646730 - CVE-2018-18311 perl: Integer overflow leading to buffer overflow in Perl_my_setenv() 1646734 - CVE-2018-18312 perl: Heap-based buffer overflow in S_handle_regex_sets() 1646738 - CVE-2018-18313 perl: Heap-based buffer read overflow in S_grok_bslash_N() 1646751 - CVE-2018-18314 perl: Heap-based buffer overflow in S_regatom()

Original Source

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

CWE : Common Weakness Enumeration

%idName
75 %CWE-119Failure to Constrain Operations within the Bounds of a Memory Buffer
25 %CWE-125Out-of-bounds Read

CPE : Common Platform Enumeration

TypeDescriptionCount
Application1
Application1
Application1
Application1
Application1
Application191
Os5
Os2
Os5
Os1
Os1
Os1
Os1
Os1
Os1

Nessus® Vulnerability Scanner

DateDescription
2019-01-03Name : The remote Fedora host is missing a security update.
File : fedora_2018-9dbe983805.nasl - Type : ACT_GATHER_INFO
2019-01-03Name : The remote Fedora host is missing a security update.
File : fedora_2018-ca03363d57.nasl - Type : ACT_GATHER_INFO
2018-12-01Name : The remote Debian host is missing a security update.
File : debian_DLA-1601.nasl - Type : ACT_GATHER_INFO
2018-11-30Name : The remote Debian host is missing a security-related update.
File : debian_DSA-4347.nasl - Type : ACT_GATHER_INFO

Alert History

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0
DateInformations
2019-01-08 00:18:52
  • First insertion