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| author | Daniel Stenberg <daniel@haxx.se> | 2016-09-28 12:56:02 +0200 |
|---|---|---|
| committer | Daniel Stenberg <daniel@haxx.se> | 2016-10-31 08:46:35 +0100 |
| commit | 3d6460edeee21d7d790ec570d0887bed1f4366dd (patch) | |
| tree | 65703bcc26fae14358ff6d5653eebe5b013ecaa1 /src/tool_cb_prg.c | |
| parent | 8732ec40db652c53fa58cd13e2acb8eab6e40874 (diff) | |
krb5: avoid realloc(0)
If the requested size is zero, bail out with error instead of doing a
realloc() that would cause a double-free: realloc(0) acts as a free()
and then there's a second free in the cleanup path.
CVE-2016-8619
Bug: https://curl.haxx.se/docs/adv_20161102E.html
Reported-by: Cure53
Diffstat (limited to 'src/tool_cb_prg.c')
0 files changed, 0 insertions, 0 deletions