What’s Vulnerable › Vulnerabilities

CVE-2016-9392

• Severity: medium (CVSS 5.5 v3.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.9% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2017-03-23 · updated 2026-06-17

Description

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.

Affected products

• jasper: through 1.900.16

References

• http://www.openwall.com/lists/oss-security/2016/11/17/1
• http://www.securityfocus.com/bid/94377
• https://access.redhat.com/errata/RHSA-2017:1208
• https://blogs.gentoo.org/ago/2016/11/16/jasper-multiple-assertion-failure
• https://bugzilla.redhat.com/show_bug.cgi?id=1396971
• https://github.com/mdadams/jasper/commit/f7038068550fba0e41e1d0c355787f1dcd5bf330
• https://usn.ubuntu.com/3693-1/
• https://www.oracle.com/technetwork/security-advisory/cpujan2019-5072801.html
• http://www.openwall.com/lists/oss-security/2016/11/17/1
• http://www.securityfocus.com/bid/94377
• https://access.redhat.com/errata/RHSA-2017:1208
• https://blogs.gentoo.org/ago/2016/11/16/jasper-multiple-assertion-failure

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