RedHat: RHSA-2019-0010:01 Important: rh-perl524-perl security update
Summary
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.
Summary
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
References
https://access.redhat.com/security/cve/CVE-2018-18311 https://access.redhat.com/security/cve/CVE-2018-18312 https://access.redhat.com/security/cve/CVE-2018-18313 https://access.redhat.com/security/cve/CVE-2018-18314 https://access.redhat.com/security/updates/classification/#important
Package List
Red Hat Software Collections for Red Hat Enterprise Linux Server (v. 6):
Source:
rh-perl524-perl-5.24.0-381.el6.src.rpm
noarch:
rh-perl524-perl-Locale-Maketext-Simple-0.21-381.el6.noarch.rpm
x86_64:
rh-perl524-perl-tests-5.24.0-381.el6.x86_64.rpm
Red Hat Software Collections for Red Hat Enterprise Linux Workstation (v. 6):
Source:
rh-perl524-perl-5.24.0-381.el6.src.rpm
noarch:
rh-perl524-perl-Locale-Maketext-Simple-0.21-381.el6.noarch.rpm
x86_64:
rh-perl524-perl-tests-5.24.0-381.el6.x86_64.rpm
Red Hat Software Collections for Red Hat Enterprise Linux Server (v. 7):
Source:
rh-perl524-perl-5.24.0-381.el7.src.rpm
noarch:
rh-perl524-perl-Locale-Maketext-Simple-0.21-381.el7.noarch.rpm
x86_64:
rh-perl524-perl-tests-5.24.0-381.el7.x86_64.rpm
Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.4):
Source:
rh-perl524-perl-5.24.0-381.el7.src.rpm
noarch:
rh-perl524-perl-Locale-Maketext-Simple-0.21-381.el7.noarch.rpm
x86_64:
rh-perl524-perl-tests-5.24.0-381.el7.x86_64.rpm
Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.5):
Source:
rh-perl524-perl-5.24.0-381.el7.src.rpm
noarch:
rh-perl524-perl-Locale-Maketext-Simple-0.21-381.el7.noarch.rpm
x86_64:
rh-perl524-perl-tests-5.24.0-381.el7.x86_64.rpm
Red Hat Software Collections for Red Hat Enterprise Linux Server EUS (v. 7.6):
Source:
rh-perl524-perl-5.24.0-381.el7.src.rpm
noarch:
rh-perl524-perl-Locale-Maketext-Simple-0.21-381.el7.noarch.rpm
x86_64:
rh-perl524-perl-tests-5.24.0-381.el7.x86_64.rpm
Red Hat Software Collections for Red Hat Enterprise Linux Workstation (v. 7):
Source:
rh-perl524-perl-5.24.0-381.el7.src.rpm
noarch:
rh-perl524-perl-Locale-Maketext-Simple-0.21-381.el7.noarch.rpm
x86_64:
rh-perl524-perl-tests-5.24.0-381.el7.x86_64.rpm
These packages are GPG signed by Red Hat for security. Our key and
details on how to verify the signature are available from
https://access.redhat.com/security/team/key/
Topic
An update for rh-perl524-perl is now available for Red Hat SoftwareCollections.Red Hat Product Security has rated this update as having a security impactof Important. A Common Vulnerability Scoring System (CVSS) base score,which gives a detailed severity rating, is available for each vulnerabilityfrom the CVE link(s) in the References section.
Topic
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
Bugs Fixed
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()