Bug 1568180 (CVE-2018-3848) - CVE-2018-3848 cfitsio: Stack-based buffer overflow in ffghbn() allows for potential code execution
Summary: CVE-2018-3848 cfitsio: Stack-based buffer overflow in ffghbn() allows for pot...
Keywords:
Status: NEW
Alias: CVE-2018-3848
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
high
high
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 1568181 1568182 1568183 1568184
Blocks: 1563918
TreeView+ depends on / blocked
 
Reported: 2018-04-17 00:01 UTC by Sam Fowler
Modified: 2019-09-29 14:37 UTC (History)
7 users (show)

Fixed In Version: cfitsio 3.43
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Description Sam Fowler 2018-04-17 00:01:26 UTC
CFITSIO through version 3.42 has a stack-based buffer overflow vulnerability in the ffghbn() function that can potentially allow an attacker to execute code via a crafted FIT image file.


External References:

https://www.talosintelligence.com/vulnerability_reports/TALOS-2018-0531
https://heasarc.gsfc.nasa.gov/FTP/software/fitsio/c/docs/changes2.txt


Additional References:

https://github.com/astropy/astropy/pull/7274

Comment 1 Sam Fowler 2018-04-17 00:01:54 UTC
Created cfitsio tracking bugs for this issue:

Affects: fedora-all [bug 1568184]
Affects: epel-all [bug 1568181]


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