Symbol `SSL_ImplementedCiphers' has different size in shared object, consider re-linking

Florian Weimer fweimer at redhat.com
Fri Sep 4 13:58:12 UTC 2015


On 09/04/2015 03:49 PM, Jakub Jelinek wrote:

> Clearly it is used by some programs, so it should be considered part of the
> public API.  If it wasn't meant to be exported, it should not have been
> exported.  The ld.so warning is only emitted if there is a copy relocation
> against that symbol and the symbol has different size in the copy relocation
> vs. the new size in the shared library.

Ugh, I forgot.

Will the process use the size from the shared library, or will the
object be truncated, so that when the library tries to traverse the
array (using its hard-coded size), it will read past the end of the
allocated portion?

-- 
Florian Weimer / Red Hat Product Security


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