Bug 1110723 (CVE-2014-0477)

Summary: CVE-2014-0477 perl-Email-Address: Denial-of-Service in Email::Address::parse
Product: [Other] Security Response Reporter: Vasyl Kaigorodov <vkaigoro>
Component: vulnerabilityAssignee: Red Hat Product Security <security-response-team>
Status: CLOSED WONTFIX QA Contact:
Severity: low Docs Contact:
Priority: low    
Version: unspecifiedCC: carnil, perl-devel, perl-maint-list, rob.myers, tcallawa
Target Milestone: ---Keywords: Security
Target Release: ---   
Hardware: All   
OS: Linux   
Whiteboard:
Fixed In Version: perl-Email-Address 1.905 Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2015-01-20 17:02:28 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:
Bug Depends On: 1110724, 1110725, 1110726    
Bug Blocks: 1116708    

Description Vasyl Kaigorodov 2014-06-18 10:41:39 UTC
It was discovered [1] that there's a denial of service vulnerability in Email::Address, a Perl module for RFC 2822 address parsing and creation [2]. Email::Address::parse uses significant time on parsing empty quoted string, as allowed by RFC 2822.

Suggested fix was applied upstream as [3] contained in a new upstream version 1.905 [4] which contain additional commits [5] to avoid slowdowns.

[1] http://seclists.org/oss-sec/2014/q2/563
[2] https://metacpan.org/release/Email-Address
[3] https://github.com/rjbs/Email-Address/commit/83f8306
[4] https://metacpan.org/release/RJBS/Email-Address-1.905
[5] https://github.com/rjbs/Email-Address/blob/432d10e/Changes

Comment 1 Vasyl Kaigorodov 2014-06-18 10:42:34 UTC
Created perl-Email-Address tracking bugs for this issue:

Affects: fedora-all [bug 1110724]
Affects: epel-5 [bug 1110725]
Affects: epel-6 [bug 1110726]

Comment 2 Vincent Danen 2014-06-20 15:49:30 UTC
External References:

(none)

Comment 3 Fedora Update System 2014-09-26 09:00:54 UTC
perl-Email-Address-1.905-1.fc19 has been pushed to the Fedora 19 stable repository.  If problems still persist, please make note of it in this bug report.

Comment 4 Fedora Update System 2014-09-26 09:03:05 UTC
perl-Email-Address-1.905-1.fc20 has been pushed to the Fedora 20 stable repository.  If problems still persist, please make note of it in this bug report.

Comment 5 Fedora Update System 2014-09-26 17:01:05 UTC
perl-Email-Address-1.905-1.el6 has been pushed to the Fedora EPEL 6 stable repository.  If problems still persist, please make note of it in this bug report.

Comment 6 Fedora Update System 2014-09-26 17:01:28 UTC
perl-Email-Address-1.905-1.el5 has been pushed to the Fedora EPEL 5 stable repository.  If problems still persist, please make note of it in this bug report.

Comment 7 Vincent Danen 2015-01-20 17:02:03 UTC
Statement:

Red Hat Product Security has rated this issue as having Low security impact. This issue is not currently planned to be addressed in future updates. For additional information, refer to the Issue Severity Classification: https://access.redhat.com/security/updates/classification/.