A vulnerability was found in jasper. A crafted file could cause an invalid memory read. References: http://seclists.org/oss-sec/2017/q1/108 Upstream bug: https://github.com/mdadams/jasper/issues/89
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-jpc_undo_roi-jpc_dec-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 ==22872==ERROR: AddressSanitizer: SEGV on unknown address 0x7f8a4a950800 (pc 0x7f8e4a543b93 bp 0x7ffe29bfdcd0 sp 0x7ffe29bfdb80 T0) ==22872==The signal is caused by a READ memory access. #0 0x7f8e4a543b92 in jpc_undo_roi /tmp/portage/media-libs/jasper-1.900.27/work/jasper-1.900.27/src/libjasper/jpc/jpc_dec.c:1925:10 #1 0x7f8e4a543b92 in jpc_dec_tiledecode /tmp/portage/media-libs/jasper-1.900.27/work/jasper-1.900.27/src/libjasper/jpc/jpc_dec.c:1104 #2 0x7f8e4a534cdf 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 0x7f8e4a53e6b3 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 0x7f8e4a53e6b3 in jpc_decode /tmp/portage/media-libs/jasper-1.900.27/work/jasper-1.900.27/src/libjasper/jpc/jpc_dec.c:262 #5 0x7f8e4a4a0b84 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 0x7f8e495a861f 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/jpc/jpc_dec.c:1925:10 in jpc_undo_roi ==22872==ABORTING Affected version: 1.900.27 The issue is still not fixed in the latest upstream 2.0.11.
Upstream commit: https://github.com/jasper-software/jasper/commit/e2f2e5f4022baef2386eec25c57b63debfe4cb20 Fixed upstream in jasper 2.0.17.
This bug is now closed. Further updates for individual products will be reflected on the CVE page(s): https://access.redhat.com/security/cve/cve-2017-5504