Bug 1705942 (CVE-2019-11637, CVE-2019-11638, CVE-2019-11639, CVE-2019-11640)

Summary: CVE-2019-11640 CVE-2019-11637 CVE-2019-11638 CVE-2019-11639 recutils: Multiple security issues
Product: [Other] Security Response Reporter: Dhananjay Arunesh <darunesh>
Component: vulnerabilityAssignee: Red Hat Product Security <security-response-team>
Status: CLOSED UPSTREAM QA Contact:
Severity: low Docs Contact:
Priority: low    
Version: unspecifiedCC: dueno
Target Milestone: ---Keywords: Security
Target Release: ---   
Hardware: All   
OS: Linux   
Whiteboard:
Fixed In Version: Doc Type: If docs needed, set a value
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2019-06-10 10:54:59 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Bug Depends On: 1705944    
Bug Blocks:    

Description Dhananjay Arunesh 2019-05-03 09:15:30 UTC
Adding four CVE's:

CVE-2019-11640:
An issue was discovered in GNU recutils 1.8. There is a heap-based buffer overflow in the function rec_fex_parse_str_simple at rec-fex.c in librec.a.

CVE-2019-11639:
An issue was discovered in GNU recutils 1.8. There is a stack-based buffer overflow in the function rec_type_check_enum at rec-types.c in librec.a.

CVE-2019-11638:
An issue was discovered in GNU recutils 1.8. There is a NULL pointer dereference in the function rec_field_name_equal_p at rec-field-name.c in librec.a, leading to a crash.

CVE-2019-11637:
An issue was discovered in GNU recutils 1.8. There is a NULL pointer dereference in the function rec_rset_get_props at rec-rset.c in librec.a, leading to a crash.

References:
https://github.com/TeamSeri0us/pocs/blob/master/recutils/bug-report-recutils/
https://github.com/TeamSeri0us/pocs/tree/master/recutils/bug-report-recutils/recfix
https://github.com/TeamSeri0us/pocs/tree/master/recutils/bug-report-recutils/rec2csv

Comment 1 Dhananjay Arunesh 2019-05-03 09:19:32 UTC
Created recutils tracking bugs for this issue:

Affects: fedora-all [bug 1705944]

Comment 2 Product Security DevOps Team 2019-06-10 10:54:59 UTC
This CVE Bugzilla entry is for community support informational purposes only as it does not affect a package in a commercially supported Red Hat product. Refer to the dependent bugs for status of those individual community products.