Bug 1188599 - (CVE-2021-37220) VUL-1: CVE-2021-37220: mupdf: out-of-bounds write because cached color converter does not properly consider the maximum key size of a hash table
(CVE-2021-37220)
VUL-1: CVE-2021-37220: mupdf: out-of-bounds write because cached color conver...
Status: NEW
Classification: openSUSE
Product: openSUSE Distribution
Classification: openSUSE
Component: Security
Leap 15.2
Other Other
: P4 - Low : Minor (vote)
: ---
Assigned To: Security Team bot
Security Team bot
https://smash.suse.de/issue/304944/
:
Depends on:
Blocks:
  Show dependency treegraph
 
Reported: 2021-07-22 06:57 UTC by Alexander Bergmann
Modified: 2021-07-25 14:14 UTC (History)
0 users

See Also:
Found By: Security Response Team
Services Priority:
Business Priority:
Blocker: ---
Marketing QA Status: ---
IT Deployment: ---


Attachments

Note You need to log in before you can comment on or make changes to this bug.
Description Alexander Bergmann 2021-07-22 06:57:01 UTC
CVE-2021-37220

MuPDF through 1.18.1 has an out-of-bounds write because the cached color
converter does not properly consider the maximum key size of a hash table. This
can, for example, be seen with crafted "mutool draw" input.

References:
http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2021-37220
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-37220
https://bugs.ghostscript.com/show_bug.cgi?id=703791
http://git.ghostscript.com/?p=mupdf.git;h=f5712c9949d026e4b891b25837edd2edc166151f