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| author | Max Rees <maxcrees@me.com> | 2019-08-01 03:41:43 -0500 |
|---|---|---|
| committer | Max Rees <maxcrees@me.com> | 2019-08-01 03:59:46 -0500 |
| commit | 74a96529112e2a6793d41fc1981285772a388201 (patch) | |
| tree | 793432e275b8d4f910955d4dc1ce2addfba4b2aa /user/catdoc/CVE-2017-11110.patch | |
| parent | e26f14b36dfc9afc1041e69a6792cd44b6cf1aae (diff) | |
| download | packages-74a96529112e2a6793d41fc1981285772a388201.tar.gz packages-74a96529112e2a6793d41fc1981285772a388201.tar.bz2 packages-74a96529112e2a6793d41fc1981285772a388201.tar.xz packages-74a96529112e2a6793d41fc1981285772a388201.zip | |
user/catdoc: patch for CVE-2017-11110 (#160)
Diffstat (limited to 'user/catdoc/CVE-2017-11110.patch')
| -rw-r--r-- | user/catdoc/CVE-2017-11110.patch | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/user/catdoc/CVE-2017-11110.patch b/user/catdoc/CVE-2017-11110.patch new file mode 100644 index 000000000..d36d5d63c --- /dev/null +++ b/user/catdoc/CVE-2017-11110.patch @@ -0,0 +1,32 @@ +Description: CVE-2017-11110: Heap buffer overflow in ole_init +Origin: vendor, https://build.opensuse.org/package/view_file/openSUSE:Maintenance:6985/catdoc.openSUSE_Leap_42.2_Update/CVE-2017-11110.patch?rev=d437c3be72c2e5a3516b75f4e9de6b35 +Bug-Debian: https://bugs.debian.org/867717 +Bug-SuSE: https://bugzilla.novell.com/show_bug.cgi?id=1047877 +Forwarded: no +Author: Andreas Stieger <astieger@suse.com> +Reviewed-by: Salvatore Bonaccorso <carnil@debian.org> +Last-Update: 2017-07-20 + +--- a/src/ole.c ++++ b/src/ole.c +@@ -106,6 +106,11 @@ FILE* ole_init(FILE *f, void *buffer, si + return NULL; + } + sectorSize = 1<<getshort(oleBuf,0x1e); ++ /* CVE-2017-11110 */ ++ if (sectorSize < 4) { ++ fprintf(stderr, "sectorSize < 4 not supported\n"); ++ return NULL; ++ } + shortSectorSize=1<<getshort(oleBuf,0x20); + + /* Read BBD into memory */ +@@ -147,7 +152,7 @@ FILE* ole_init(FILE *f, void *buffer, si + } + + fseek(newfile, 512+mblock*sectorSize, SEEK_SET); +- if(fread(tmpBuf+MSAT_ORIG_SIZE+(sectorSize-4)*i, ++ if(fread(tmpBuf+MSAT_ORIG_SIZE+(sectorSize-4)*i, /* >=4 for CVE-2017-11110 */ + 1, sectorSize, newfile) != sectorSize) { + fprintf(stderr, "Error read MSAT!\n"); + ole_finish(); |