Bug 1796474 (CVE-2020-7105) - CVE-2020-7105 hiredis: NULL pointer dereference in async.c and dict.c in libhiredis.a
Summary: CVE-2020-7105 hiredis: NULL pointer dereference in async.c and dict.c in libh...
Keywords:
Status: CLOSED UPSTREAM
Alias: CVE-2020-7105
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: 1796475 1796476
Blocks:
TreeView+ depends on / blocked
 
Reported: 2020-01-30 14:21 UTC by Guilherme de Almeida Suckevicz
Modified: 2020-01-30 20:09 UTC (History)
3 users (show)

Fixed In Version:
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Last Closed: 2020-01-30 20:09:36 UTC


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Description Guilherme de Almeida Suckevicz 2020-01-30 14:21:37 UTC
async.c and dict.c in libhiredis.a in hiredis through 0.14.0 allow a NULL pointer dereference because malloc return values are unchecked.

Reference:
https://github.com/redis/hiredis/issues/747

Comment 1 Guilherme de Almeida Suckevicz 2020-01-30 14:21:57 UTC
Created hiredis tracking bugs for this issue:

Affects: epel-all [bug 1796476]
Affects: fedora-all [bug 1796475]

Comment 2 Product Security DevOps Team 2020-01-30 20:09:36 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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