Bug 1534337 (CVE-2018-5650) - CVE-2018-5650 lrzip: Infinite loop in runzip.c:unzip_match can allow remote attacker to cause denial of service
Summary: CVE-2018-5650 lrzip: Infinite loop in runzip.c:unzip_match can allow remote a...
Keywords:
Status: CLOSED UPSTREAM
Alias: CVE-2018-5650
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: 1534338 1534339
Blocks:
TreeView+ depends on / blocked
 
Reported: 2018-01-15 04:09 UTC by Sam Fowler
Modified: 2019-09-29 14:29 UTC (History)
3 users (show)

Fixed In Version:
Doc Type: If docs needed, set a value
Doc Text:
Clone Of:
Environment:
Last Closed: 2019-06-08 03:37:05 UTC

Attachments (Terms of Use)

Description Sam Fowler 2018-01-15 04:09:28 UTC 
In Long Range Zip (aka lrzip) 0.631, there is an infinite loop and application hang in the unzip_match function in runzip.c. Remote attackers could leverage this vulnerability to cause a denial of service via a crafted lrz file.

References:
https://nvd.nist.gov/vuln/detail/CVE-2018-5650
https://github.com/ckolivas/lrzip/issues/88
Comment 1 Sam Fowler 2018-01-15 04:10:07 UTC 
Created lrzip tracking bugs for this issue:

Affects: epel-all [bug 1534339]
Affects: fedora-all [bug 1534338]
Comment 2 Product Security DevOps Team 2019-06-08 03:37:05 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.
Note You need to log in before you can comment on or make changes to this bug.