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:	vulnerability	Assignee:	Red Hat Product Security <security-response-team>
Status:	CLOSED UPSTREAM	QA Contact:
Severity:	low	Docs Contact:
Priority:	low
Version:	unspecified	CC:	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:
Embargoed:
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.