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Diffstat (limited to 'lib/libz/ChangeLog')
| -rw-r--r-- | lib/libz/ChangeLog | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/lib/libz/ChangeLog b/lib/libz/ChangeLog index 57386a26..bf2e3f9 100644 --- a/lib/libz/ChangeLog +++ b/lib/libz/ChangeLog @@ -1,6 +1,16 @@ ChangeLog file for zlib +Changes in 1.1.4 (11 March 2002) +- ZFREE was repeated on same allocation on some error conditions. + This creates a security problem described in + http://www.zlib.org/advisory-2002-03-11.txt +- Returned incorrect error (Z_MEM_ERROR) on some invalid data +- Avoid accesses before window for invalid distances with inflate window + less than 32K. +- force windowBits > 8 to avoid a bug in the encoder for a window size + of 256 bytes. (A complete fix will be available in 1.1.5). + Changes in 1.1.3 (9 July 1998) - fix "an inflate input buffer bug that shows up on rare but persistent occasions" (Mark) |
