The calcstepsizes function in jpc_dec.c in JasPer before 1.900.17 allows remote attackers to cause a denial of service (assertion failure) via a crafted file.
https://github.com/mdadams/jasper/commit/f7038068550fba0e41e1d0c355787f1dcd5bf330
https://bugzilla.redhat.com/show_bug.cgi?id=1396971
https://blogs.gentoo.org/ago/2016/11/16/jasper-multiple-assertion-failure
http://www.securityfocus.com/bid/94377
https://www.oracle.com/technetwork/security-advisory/cpujan2019-5072801.html
https://usn.ubuntu.com/3693-1/
https://access.redhat.com/errata/RHSA-2017:1208
http://www.openwall.com/lists/oss-security/2016/11/17/1
Source: Mitre, NVD
Published: 2017-03-23
Updated: 2025-04-20
Base Score: 4.3
Vector: CVSS2#AV:N/AC:M/Au:N/C:N/I:N/A:P
Severity: Medium
Base Score: 5.5
Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
EPSS: 0.00225