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| author | Nalin Dahyabhai <nalin@redhat.com> | 2014-06-25 12:56:42 -0400 |
|---|---|---|
| committer | Greg Hudson <ghudson@mit.edu> | 2014-06-25 14:40:27 -0400 |
| commit | 476284de8dc9a52b5544445cb1b316a417ae88f0 (patch) | |
| tree | 44a10a0fcace077ed43db6100e4b96eb631a3c79 /src/util/support | |
| parent | 09246e64e20f079bef6163e9e1d0ecda7917b8c2 (diff) | |
| download | krb5-476284de8dc9a52b5544445cb1b316a417ae88f0.tar.gz krb5-476284de8dc9a52b5544445cb1b316a417ae88f0.tar.xz krb5-476284de8dc9a52b5544445cb1b316a417ae88f0.zip | |
Fix unlikely null dereference in mk_cred()
If krb5_encrypt_keyhelper() returns an error, the ciphertext structure
may contain a non-zero length, but it will already have freed the
pointer to its data, making encrypt_credencpart()'s subsequent attempt
to clear and free the memory fail. Remove that logic.
Based on a patch from Jatin Nansi.
ticket: 7948 (new)
target_version: 1.12.2
tags: pullup
Diffstat (limited to 'src/util/support')
0 files changed, 0 insertions, 0 deletions