65 lines
1.7 KiB
Diff
65 lines
1.7 KiB
Diff
Fix CVE-2014-8137 (double-free in jas_iccattrval_destroy()).
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Copied from Fedora.
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http://pkgs.fedoraproject.org/cgit/rpms/jasper.git/tree/jasper-CVE-2014-8137.patch
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https://bugzilla.redhat.com/show_bug.cgi?id=1173157
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--- jasper-1.900.1.orig/src/libjasper/base/jas_icc.c 2014-12-11 14:06:44.000000000 +0100
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+++ jasper-1.900.1/src/libjasper/base/jas_icc.c 2014-12-11 15:16:37.971272386 +0100
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@@ -1009,7 +1009,6 @@ static int jas_icccurv_input(jas_iccattr
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return 0;
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error:
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- jas_icccurv_destroy(attrval);
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return -1;
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}
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@@ -1127,7 +1126,6 @@ static int jas_icctxtdesc_input(jas_icca
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#endif
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return 0;
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error:
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- jas_icctxtdesc_destroy(attrval);
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return -1;
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}
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@@ -1206,8 +1204,6 @@ static int jas_icctxt_input(jas_iccattrv
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goto error;
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return 0;
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error:
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- if (txt->string)
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- jas_free(txt->string);
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return -1;
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}
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@@ -1328,7 +1324,6 @@ static int jas_icclut8_input(jas_iccattr
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goto error;
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return 0;
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error:
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- jas_icclut8_destroy(attrval);
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return -1;
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}
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@@ -1497,7 +1492,6 @@ static int jas_icclut16_input(jas_iccatt
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goto error;
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return 0;
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error:
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- jas_icclut16_destroy(attrval);
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return -1;
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}
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--- jasper-1.900.1.orig/src/libjasper/jp2/jp2_dec.c 2014-12-11 14:30:54.193209780 +0100
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+++ jasper-1.900.1/src/libjasper/jp2/jp2_dec.c 2014-12-11 14:36:46.313217814 +0100
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@@ -291,7 +291,10 @@ jas_image_t *jp2_decode(jas_stream_t *in
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case JP2_COLR_ICC:
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iccprof = jas_iccprof_createfrombuf(dec->colr->data.colr.iccp,
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dec->colr->data.colr.iccplen);
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- assert(iccprof);
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+ if (!iccprof) {
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+ jas_eprintf("error: failed to parse ICC profile\n");
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+ goto error;
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+ }
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jas_iccprof_gethdr(iccprof, &icchdr);
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jas_eprintf("ICC Profile CS %08x\n", icchdr.colorspc);
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jas_image_setclrspc(dec->image, fromiccpcs(icchdr.colorspc));
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