diff options
author | 2017-02-17 03:03:03 +0000 | |
---|---|---|
committer | 2017-02-17 03:03:03 +0000 | |
commit | 73d13e32f24d114d25e566580496bd3b8c246ce6 (patch) | |
tree | b364b2d59e1a2c9a4a0b283b6188b9575b918834 /regress/mdoc/Bk | |
parent | 5d300ed80a7af7469ecdab91d541d5282a5288b5 (diff) | |
download | mandoc-73d13e32f24d114d25e566580496bd3b8c246ce6.tar.gz mandoc-73d13e32f24d114d25e566580496bd3b8c246ce6.tar.zst mandoc-73d13e32f24d114d25e566580496bd3b8c246ce6.zip |
Fix a read buffer overrun that copied random data from memory into
text nodes when a string passed to deroff() ended in a backslash
and the byte after the terminating NUL was non-NUL, found by tb@
with afl(1).
Invalid bytes so copied with the high bit set could later sometimes
trigger another out of bounds read access to static memory in
roff_strdup(), so add an assertion there to abort safely in case
of similar data corruption.
Diffstat (limited to 'regress/mdoc/Bk')
0 files changed, 0 insertions, 0 deletions