Bug 1687834 (CVE-2018-20545) - CVE-2018-20545 libcaca: out of bounds write in function load_image in common-image.c
Summary: CVE-2018-20545 libcaca: out of bounds write in function load_image in common-...
Keywords:
Status: CLOSED UPSTREAM
Alias: CVE-2018-20545
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
low
low
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 1687858 1687860
Blocks:
TreeView+ depends on / blocked
 
Reported: 2019-03-12 13:14 UTC by Dhananjay Arunesh
Modified: 2019-09-29 15:08 UTC (History)
3 users (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed: 2019-06-10 10:50:34 UTC
Embargoed:

Attachments (Terms of Use)

Description Dhananjay Arunesh 2019-03-12 13:14:00 UTC 
There is an illegal WRITE memory access at common-image.c (function load_image) in libcaca 0.99.beta19 for 4bpp data.

References:
https://bugzilla.redhat.com/show_bug.cgi?id=1652621
https://github.com/cacalabs/libcaca/issues/37

Upstream commit:
https://github.com/cacalabs/libcaca/commit/3e52dabe3e64dc50f4422effe364a1457a8a8592
Comment 1 Dhananjay Arunesh 2019-03-12 13:47:58 UTC 
Created libcaca tracking bugs for this issue:

Affects: fedora-all [bug 1687858]
Comment 2 Dhananjay Arunesh 2019-03-12 13:49:03 UTC 
Created libcaca tracking bugs for this issue:

Affects: epel-all [bug 1687860]
Comment 3 Product Security DevOps Team 2019-06-10 10:50:34 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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