mirror of
https://git.in.rschanz.org/ryan77627/guix.git
synced 2024-11-16 11:55:27 -05:00
37 lines
1.3 KiB
Diff
37 lines
1.3 KiB
Diff
|
Fix CVE-2014-9029 (Heap overflows in libjasper).
|
||
|
|
|
||
|
|
Copied from Fedora.
|
||
|
|
|
||
|
|
http://pkgs.fedoraproject.org/cgit/rpms/jasper.git/tree/jasper-CVE-2014-9029.patch
|
||
|
|
https://bugzilla.redhat.com/show_bug.cgi?id=1167537
|
||
|
|
|
||
|
|
--- jasper-1.900.1.orig/src/libjasper/jpc/jpc_dec.c 2014-11-27 12:45:44.000000000 +0100
|
||
|
|
+++ jasper-1.900.1/src/libjasper/jpc/jpc_dec.c 2014-11-27 12:44:58.000000000 +0100
|
||
|
|
@@ -1281,7 +1281,7 @@ static int jpc_dec_process_coc(jpc_dec_t
|
||
|
|
jpc_coc_t *coc = &ms->parms.coc;
|
||
|
|
jpc_dec_tile_t *tile;
|
||
|
|
|
||
|
|
- if (JAS_CAST(int, coc->compno) > dec->numcomps) {
|
||
|
|
+ if (JAS_CAST(int, coc->compno) >= dec->numcomps) {
|
||
|
|
jas_eprintf("invalid component number in COC marker segment\n");
|
||
|
|
return -1;
|
||
|
|
}
|
||
|
|
@@ -1307,7 +1307,7 @@ static int jpc_dec_process_rgn(jpc_dec_t
|
||
|
|
jpc_rgn_t *rgn = &ms->parms.rgn;
|
||
|
|
jpc_dec_tile_t *tile;
|
||
|
|
|
||
|
|
- if (JAS_CAST(int, rgn->compno) > dec->numcomps) {
|
||
|
|
+ if (JAS_CAST(int, rgn->compno) >= dec->numcomps) {
|
||
|
|
jas_eprintf("invalid component number in RGN marker segment\n");
|
||
|
|
return -1;
|
||
|
|
}
|
||
|
|
@@ -1356,7 +1356,7 @@ static int jpc_dec_process_qcc(jpc_dec_t
|
||
|
|
jpc_qcc_t *qcc = &ms->parms.qcc;
|
||
|
|
jpc_dec_tile_t *tile;
|
||
|
|
|
||
|
|
- if (JAS_CAST(int, qcc->compno) > dec->numcomps) {
|
||
|
|
+ if (JAS_CAST(int, qcc->compno) >= dec->numcomps) {
|
||
|
|
jas_eprintf("invalid component number in QCC marker segment\n");
|
||
|
|
return -1;
|
||
|
|
}
|