diff options
| author | Jeremy Harris <jgh146exb@wizmail.org> | 2022-05-09 14:45:53 +0100 |
|---|---|---|
| committer | Jeremy Harris <jgh146exb@wizmail.org> | 2022-05-09 14:52:16 +0100 |
| commit | 6d2c02560e5c0aa7cef83d02b26f193135b93e21 (patch) | |
| tree | 598801cb553c4f25f97d7c3675850b6c17f03387 /doc | |
| parent | dae17adc827cb536c485637680adde4facae8a78 (diff) | |
| download | exim4-6d2c02560e5c0aa7cef83d02b26f193135b93e21.tar.gz | |
Fix string_copyn() for limit greater than actual string length
Broken-by: a76d120aed
Diffstat (limited to 'doc')
| -rw-r--r-- | doc/doc-txt/ChangeLog | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/doc/doc-txt/ChangeLog b/doc/doc-txt/ChangeLog index 82bac62b9..d492a62b7 100644 --- a/doc/doc-txt/ChangeLog +++ b/doc/doc-txt/ChangeLog @@ -131,6 +131,11 @@ JH/29 TLS resumption: the key for session lookup in the client now includes session, avoiding oferring mismatching sessions to such a server. Previously only the server IP was used. +JH/30 Fix string_copyn() for limit greater than actual string length. + Previously the copied amount was the limit, which could result in a + overlapping memcpy for newly allocated destination soon after a + source string shorter than the limit. Found/investigated by KM. + Exim version 4.95 ----------------- |