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| author |  Filippo Bigarella | 2016-10-31 02:43:15 +0100 |
|---|---|---|
| committer |  Nikias Bassen | 2016-10-31 02:43:15 +0100 |
| commit | 62bac060ed5ee6d64a71edf6cc627cc184ae87e5 (patch) | |
| tree | 08e5cac1aa1fb0c27c2e333b5100fba015f593ae | |
| parent | eec2e855b4f192cb1808d1f02b6bc8935a979025 (diff) | |
| download | libplist-62bac060ed5ee6d64a71edf6cc627cc184ae87e5.tar.gz libplist-62bac060ed5ee6d64a71edf6cc627cc184ae87e5.tar.bz2 | |
base64: Prevent buffer overflow by not decoding blocks with less than 4 chars
| -rw-r--r-- | src/base64.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/base64.c b/src/base64.c index e59d963..1595bd0 100644 --- a/src/base64.c +++ b/src/base64.c @@ -118,7 +118,7 @@ unsigned char *base64decode(const char *buf, size_t *size) break; } len = strcspn(ptr, "\r\n\t "); - if (len > 0) { + if (len > 3) { p+=base64decode_block(outbuf+p, ptr, len); ptr += len; } else { |