Bug 1931968 (CVE-2021-3410) - CVE-2021-3410 libcaca: Illegal write memory access in caca_resize function in caca/canvas.c
Summary: CVE-2021-3410 libcaca: Illegal write memory access in caca_resize function in...
Keywords:
Status: CLOSED UPSTREAM
Alias: CVE-2021-3410
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: 1931969 1931971
Blocks: 1928167
TreeView+ depends on / blocked
 
Reported: 2021-02-23 16:48 UTC by Pedro Sampaio
Modified: 2021-02-23 19:02 UTC (History)
3 users (show)

Fixed In Version:
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Last Closed: 2021-02-23 19:02:06 UTC
Embargoed:

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Description Pedro Sampaio 2021-02-23 16:48:41 UTC 
A flaw was found in libcaca v0.99.beta19. A buffer overflow issue in caca_resize function in libcaca/caca/canvas.c may lead to local execution of arbitrary code in the user context.

Upstream issue:

https://github.com/cacalabs/libcaca/issues/52

References:

https://bugzilla.redhat.com/show_bug.cgi?id=1928437
Comment 1 Pedro Sampaio 2021-02-23 16:49:19 UTC 
Created libcaca tracking bugs for this issue:

Affects: epel-all [bug 1931971]
Affects: fedora-all [bug 1931969]
Comment 2 Product Security DevOps Team 2021-02-23 19:02:06 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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