Red Hat Bugzilla – Bug 1416068
CVE-2017-5505 jasper: Invalid memory read in jas_matrix_asl
Last modified: 2018-07-18 11:12:38 EDT
A vulnerability was found in jasper. A crafted file could cause an invalid memory read. References: http://seclists.org/oss-sec/2017/q1/109 Upstream bug: https://github.com/mdadams/jasper/issues/88
Created mingw-jasper tracking bugs for this issue: Affects: epel-7 [bug 1406409]
Created jasper tracking bugs for this issue: Affects: epel-5 [bug 1406406]
Original reporter's advisory: https://blogs.gentoo.org/ago/2017/01/16/jasper-invalid-memory-read-in-jas_matrix_asl-jas_seq-c/ Relevant info from the advisory: Another round of fuzzing shows that a crafted image causes an invalid memory read. The complete ASan output: # imginfo -f $FILE ==26941==ERROR: AddressSanitizer: SEGV on unknown address 0x62c80000a400 (pc 0x7f28c74e48ee bp 0x7ffcececdb70 sp 0x7ffcececdaf0 T0) ==26941==The signal is caused by a READ memory access. #0 0x7f28c74e48ed in jas_matrix_asl /tmp/portage/media-libs/jasper-1.900.27/work/jasper-1.900.27/src/libjasper/base/jas_seq.c:376:11 #1 0x7f28c7545f0e in jpc_dec_tiledecode /tmp/portage/media-libs/jasper-1.900.27/work/jasper-1.900.27/src/libjasper/jpc/jpc_dec.c:1107:6 #2 0x7f28c7536cdf in jpc_dec_process_sod /tmp/portage/media-libs/jasper-1.900.27/work/jasper-1.900.27/src/libjasper/jpc/jpc_dec.c:658:7 #3 0x7f28c75406b3 in jpc_dec_decode /tmp/portage/media-libs/jasper-1.900.27/work/jasper-1.900.27/src/libjasper/jpc/jpc_dec.c:425:10 #4 0x7f28c75406b3 in jpc_decode /tmp/portage/media-libs/jasper-1.900.27/work/jasper-1.900.27/src/libjasper/jpc/jpc_dec.c:262 #5 0x7f28c74a2b84 in jas_image_decode /tmp/portage/media-libs/jasper-1.900.27/work/jasper-1.900.27/src/libjasper/base/jas_image.c:444:16 #6 0x509eed in main /tmp/portage/media-libs/jasper-1.900.27/work/jasper-1.900.27/src/appl/imginfo.c:219:16 #7 0x7f28c65aa61f in __libc_start_main /var/tmp/portage/sys-libs/glibc-2.22-r4/work/glibc-2.22/csu/libc-start.c:289 #8 0x419978 in _init (/usr/bin/imginfo+0x419978) AddressSanitizer can not provide additional info. SUMMARY: AddressSanitizer: SEGV /tmp/portage/media-libs/jasper-1.900.27/work/jasper-1.900.27/src/libjasper/base/jas_seq.c:376:11 in jas_matrix_asl ==26941==ABORTING Affected version: 1.900.27 The issue is still not fixed in the latest upstream 2.0.11.
This problem can only be reproduced with Jasper versions including this upstream commit: https://github.com/mdadams/jasper/commit/d42b2388 It was first included in upstream version 1.900.25. Earlier versions do not seem to be affected.