mirror of
https://git.in.rschanz.org/ryan77627/guix.git
synced 2024-12-27 06:42:14 -05:00
790b66e34f
* gnu/packages/compression.scm (zziplib)[replacement]: New field. (zziplib/fixed): New private variable. * gnu/packages/patches/zziplib-CVE-2018-16548.patch: New file. * gnu/local.mk (dist_patch_DATA): Register it.
49 lines
1.6 KiB
Diff
49 lines
1.6 KiB
Diff
The following 3 patches applied to 0.13.69 in this order, combined:
|
|
https://github.com/gdraheim/zziplib/commit/9411bde3e4a70a81ff3ffd256b71927b2d90dcbb.patch
|
|
https://github.com/gdraheim/zziplib/commit/d2e5d5c53212e54a97ad64b793a4389193fec687.patch
|
|
https://github.com/gdraheim/zziplib/commit/0e1dadb05c1473b9df2d7b8f298dab801778ef99.patch
|
|
|
|
diff --git a/test/test.zip b/test/test.zip
|
|
index 2c992ea..952d475 100644
|
|
Binary files a/test/test.zip and b/test/test.zip differ
|
|
diff --git a/zzip/zip.c b/zzip/zip.c
|
|
index 14e2e06..f97a40a 100644
|
|
--- a/zzip/zip.c
|
|
+++ b/zzip/zip.c
|
|
@@ -472,9 +472,15 @@ __zzip_parse_root_directory(int fd,
|
|
} else
|
|
{
|
|
if (io->fd.seeks(fd, zz_rootseek + zz_offset, SEEK_SET) < 0)
|
|
+ {
|
|
+ free(hdr0);
|
|
return ZZIP_DIR_SEEK;
|
|
+ }
|
|
if (io->fd.read(fd, &dirent, sizeof(dirent)) < __sizeof(dirent))
|
|
+ {
|
|
+ free(hdr0);
|
|
return ZZIP_DIR_READ;
|
|
+ }
|
|
d = &dirent;
|
|
}
|
|
|
|
@@ -574,11 +580,18 @@ __zzip_parse_root_directory(int fd,
|
|
|
|
if (hdr_return)
|
|
*hdr_return = hdr0;
|
|
+ else
|
|
+ {
|
|
+ /* If it is not assigned to *hdr_return, it will never be free()'d */
|
|
+ free(hdr0);
|
|
+ }
|
|
} /* else zero (sane) entries */
|
|
+ else
|
|
+ free(hdr0);
|
|
# ifndef ZZIP_ALLOW_MODULO_ENTRIES
|
|
- return (entries != zz_entries ? ZZIP_CORRUPTED : 0);
|
|
+ return (entries != zz_entries) ? ZZIP_CORRUPTED : 0;
|
|
# else
|
|
- return ((entries & (unsigned)0xFFFF) != zz_entries ? ZZIP_CORRUPTED : 0);
|
|
+ return ((entries & (unsigned)0xFFFF) != zz_entries) ? ZZIP_CORRUPTED : 0;
|
|
# endif
|
|
}
|
|
|