diff options
| author | Brecht Van Lommel <brechtvanlommel@gmail.com> | 2018-01-15 08:57:26 +0300 |
|---|---|---|
| committer | Brecht Van Lommel <brechtvanlommel@gmail.com> | 2018-01-18 02:54:07 +0300 |
| commit | e6df02861e17f75d4dd243776f35208681b78465 (patch) | |
| tree | b4ebbb1f9752f3cab8ada017f40d91172971915a /source/blender/blenkernel/BKE_particle.h | |
| parent | e04d7c49dca9dc7bbf1cbe446b612aaa5ba12581 (diff) | |
Fix buffer overflow vulnerability in curve, font, particles code.
Solves these security issues from T52924:
CVE-2017-12102
CVE-2017-12103
CVE-2017-12104
While the specific overflow issue may be fixed, loading the repro .blend
files may still crash because they are incomplete and corrupt. The way
they crash may be impossible to exploit, but this is difficult to prove.
Differential Revision: https://developer.blender.org/D3002
Diffstat (limited to 'source/blender/blenkernel/BKE_particle.h')
| -rw-r--r-- | source/blender/blenkernel/BKE_particle.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/source/blender/blenkernel/BKE_particle.h b/source/blender/blenkernel/BKE_particle.h index b43d000ed35..2c72373c2a9 100644 --- a/source/blender/blenkernel/BKE_particle.h +++ b/source/blender/blenkernel/BKE_particle.h @@ -243,7 +243,8 @@ typedef struct ParticleDrawData { float *cdata, *cd; /* color data */ float *vedata, *ved; /* velocity data */ float *ma_col; - int tot_vec_size, flag; + int totpart, partsize; + int flag; int totpoint, totve; } ParticleDrawData; |