High
Security advisory
The jpc_floorlog2 function in jpc_math.c in JasPer before 1.900.17 allows remote attackers to cause a denial of service (assertion failure) via unspecified vectors.
- Products
- Not specified
- Affected versions
- Not specified
- Fixed versions
- Not specified
- CVEs
- CVE-2016-9398
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 1 Nov 2026, 06:53 UTC · Revision 1
Source evidence
The jpc_floorlog2 function in jpc_math.c in JasPer before 1.900.17 allows remote attackers to cause a denial of service (assertion failure) via unspecified vectors.
osv:CVE-2016-9398
Complete source record
{
"id": "964edc77242c6fe65f8c786d77792708d717ae8f522dbb473ec55e7ae7eec6ef",
"url": "https://osv.dev/vulnerability/CVE-2016-9398",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "CVE-2016-9398",
"summary": "The jpc_floorlog2 function in jpc_math.c in JasPer before 1.900.17 allows remote attackers to cause a denial of service (assertion failure) via unspecified vectors.",
"evidence": "osv:CVE-2016-9398",
"products": [],
"severity": "high",
"structured": {
"id": "CVE-2016-9398",
"aliases": [
"CVE-2016-9398"
],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"
}
],
"affected": [
{
"ranges": [
{
"repo": "https://github.com/jasper-software/jasper",
"type": "GIT",
"events": [
{
"introduced": "0"
},
{
"fixed": "e613bbb1612d3a82abc9b8d170c4d9a5d2ec0135"
}
],
"database_specific": {
"extracted_events": [
{
"cpe": "cpe:2.3:a:jasper_project:jasper:*:*:*:*:*:*:*:*",
"range": [
{
"introduced": "0"
},
{
"fixed": "1.900.17"
}
],
"source": "CPE_RANGE"
}
]
}
}
],
"versions": [
"version-1.900.16",
"version-1.900.15",
"version-1.900.14",
"version-1.900.13",
"version-1.900.12",
"version-1.900.11",
"version-1.900.10",
"version-1.900.9",
"version-1.900.8",
"version-1.900.7",
"version-1.900.6",
"version-1.900.5",
"version-1.900.4",
"version-1.900.3",
"version-1.900.2",
"version-1.900.1"
],
"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2016-9398.json"
}
}
],
"modified": "2026-10-24T10:30:45.953177606Z",
"provider": "osv",
"references": [
"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/N4ALB4SXHURLVWKAOKYRNJXPABW3M22M/",
"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UPOVZTSIQPW2H4AFLMI3LHJEZGBVEQET/",
"https://blogs.gentoo.org/ago/2016/11/16/jasper-multiple-assertion-failure",
"https://bugzilla.redhat.com/show_bug.cgi?id=1396980"
],
"provider_metadata": {
"unresolved_ranges": [
{
"cpes": [
"cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:*",
"cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*"
],
"vendor_product": "fedoraproject:fedora",
"extracted_events": [
{
"range": [
{
"introduced": "32"
},
{
"last_affected": "32"
},
{
"introduced": "33"
},
{
"last_affected": "33"
}
],
"source": "CPE_STRING"
}
]
},
{
"cpes": [
"cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:*",
"cpe:2.3:o:opensuse:leap:15.2:*:*:*:*:*:*:*",
"cpe:2.3:o:opensuse:leap:42.1:*:*:*:*:*:*:*",
"cpe:2.3:o:opensuse:leap:42.2:*:*:*:*:*:*:*"
],
"vendor_product": "opensuse:leap",
"extracted_events": [
{
"range": [
{
"introduced": "15.1"
},
{
"last_affected": "15.1"
},
{
"introduced": "15.2"
},
{
"last_affected": "15.2"
},
{
"introduced": "42.1"
},
{
"last_affected": "42.1"
},
{
"introduced": "42.2"
},
{
"last_affected": "42.2"
}
],
"source": "CPE_STRING"
}
]
},
{
"cpes": [
"cpe:2.3:o:suse:linux_enterprise_desktop:12:sp1:*:*:*:*:*:*",
"cpe:2.3:o:suse:linux_enterprise_desktop:12:sp2:*:*:*:*:*:*"
],
"vendor_product": "suse:linux_enterprise_desktop",
"extracted_events": [
{
"range": [
{
"introduced": "12-sp1"
},
{
"last_affected": "12-sp1"
},
{
"introduced": "12-sp2"
},
{
"last_affected": "12-sp2"
}
],
"source": "CPE_STRING"
}
]
},
{
"cpes": [
"cpe:2.3:o:suse:linux_enterprise_server:12:sp1:*:*:*:*:*:*",
"cpe:2.3:o:suse:linux_enterprise_server:12:sp2:*:*:*:*:*:*",
"cpe:2.3:o:suse:linux_enterprise_server:12:sp2:*:*:*:*:raspberry_pi:*"
],
"vendor_product": "suse:linux_enterprise_server",
"extracted_events": [
{
"range": [
{
"introduced": "12-sp1"
},
{
"last_affected": "12-sp1"
},
{
"introduced": "12-sp2"
},
{
"last_affected": "12-sp2"
},
{
"introduced": "12-sp2"
},
{
"last_affected": "12-sp2"
}
],
"source": "CPE_STRING"
}
]
},
{
"cpes": [
"cpe:2.3:o:suse:linux_enterprise_software_development_kit:12:sp1:*:*:*:*:*:*",
"cpe:2.3:o:suse:linux_enterprise_software_development_kit:12:sp2:*:*:*:*:*:*"
],
"vendor_product": "suse:linux_enterprise_software_development_kit",
"extracted_events": [
{
"range": [
{
"introduced": "12-sp1"
},
{
"last_affected": "12-sp1"
},
{
"introduced": "12-sp2"
},
{
"last_affected": "12-sp2"
}
],
"source": "CPE_STRING"
}
]
}
]
}
},
"related_cves": [
{
"value": "CVE-2016-9398",
"evidence": "/id"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 436237,
"published_at": "2017-03-23T18:59:01.02+00:00"
}