diff options
| author | Kitty Barnett <develop@catznip.com> | 2017-10-12 22:55:15 +0200 |
|---|---|---|
| committer | Kitty Barnett <develop@catznip.com> | 2017-10-12 22:55:15 +0200 |
| commit | 18fa2e6471fe25036341f0375a2f4d4887c8c378 (patch) | |
| tree | 97521e311a7da38d0c90ba72955fd33f55a58a4c /doc | |
| parent | 5a7b36d506c8fab720c466a8dff2e3fc79a14390 (diff) | |
MAINT-7081 [FIXED] Access (write) violation / buffer overrun in LLTextureFetchWorker::doWork()
The trouble lines are:
U8 * buffer = (U8 *) ALLOCATE_MEM(LLImageBase::getPrivatePool(), total_size);
if (cur_size > 0)
{
memcpy(buffer, mFormattedImage->getData(), cur_size);
}
If 'cur_size > mHttpReplyOffset + append_size' then 'total_size -= src_offset' will cause
total_size to be smaller than cur_size causing a write access violation on the memcpy.
Since the response is invalid it seemed best to make it follow the other failed partial condition.
(transplanted from 737e28ec6b4d74f3ff915a4effc13d7b615a6a9b)
Diffstat (limited to 'doc')
| -rwxr-xr-x | doc/contributions.txt | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/doc/contributions.txt b/doc/contributions.txt index dabae001a3..5307c5345c 100755 --- a/doc/contributions.txt +++ b/doc/contributions.txt @@ -825,6 +825,7 @@ Kitty Barnett MAINT-6568 STORM-2149 MAINT-7581 + MAINT-7081 Kolor Fall Komiko Okamoto Korvel Noh |