Bug 1463736 (CVE-2017-9728, CVE-2017-9729) - CVE-2017-9728 CVE-2017-9729 uclibc: Multiple vulnerabilities
Summary: CVE-2017-9728 CVE-2017-9729 uclibc: Multiple vulnerabilities
Keywords:
Status: CLOSED UPSTREAM
Alias: CVE-2017-9728, CVE-2017-9729
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 1463737
Blocks:
TreeView+ depends on / blocked
 
Reported: 2017-06-21 15:31 UTC by Andrej Nemec
Modified: 2019-09-29 14:15 UTC (History)
3 users (show)

Fixed In Version:
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Last Closed: 2019-06-08 03:15:28 UTC


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Description Andrej Nemec 2017-06-21 15:31:45 UTC
Multiple vulnerabilities were reported in uClibc.

CVE-2017-9728:

In uClibc 0.9.33.2, there is an out-of-bounds read in the get_subexp function in misc/regex/regexec.c when processing a crafted regular expression.

CVE-2017-9729:

In uClibc 0.9.33.2, there is stack exhaustion (uncontrolled recursion) in the check_dst_limits_calc_pos_1 function in misc/regex/regexec.c when processing a crafted regular expression.

References:

http://seclists.org/oss-sec/2017/q2/486

Comment 1 Andrej Nemec 2017-06-21 15:32:07 UTC
Created uClibc tracking bugs for this issue:

Affects: fedora-all [bug 1463737]

Comment 2 Product Security DevOps Team 2019-06-08 03:15:28 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.


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