-
Notifications
You must be signed in to change notification settings - Fork 616
New issue
Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.
By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.
Already on GitHub? Sign in to your account
SEGV exrmakepreview in ImfTiledOutputFile.cpp:458 #494
Labels
Bug
A bug in the source code
Comments
This bug also causes exrstdattr crash. |
I am able to reproduce. thank you for the report |
peterhillman
added a commit
to peterhillman/openexr
that referenced
this issue
Jul 25, 2019
… doing copyPixels
kdt3rd
pushed a commit
that referenced
this issue
Jul 25, 2019
This should be fixed and merged to master |
CVE-2020-16589 seems to have been assigned for this issue. |
DominicJacksonBFX
pushed a commit
to boris-fx/mocha-openexr
that referenced
this issue
Jun 22, 2022
… doing copyPixels
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
Hi,
I found a crash due to a heap buffer overflow bug on exrmakepreview (the latest commit 9410823 on master).
PoC: https://github.com/strongcourage/PoCs/blob/master/openexr_9410823/PoC_hbo_writeTileData
Command: exrmakepreview -v $PoC /dev/null
ASAN says:
Thanks,
Manh Dung
The text was updated successfully, but these errors were encountered: