UBUNTU-CVE-2025-8836

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Source
https://ubuntu.com/security/CVE-2025-8836
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-8836.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2025-8836
Upstream
Published
2025-08-11T08:15:00Z
Modified
2025-10-24T05:16:35Z
Severity
  • 3.3 (Low) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L CVSS Calculator
  • 1.9 (Low) CVSS_V4 - CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P CVSS Calculator
  • Ubuntu - low
Summary
[none]
Details

A vulnerability was determined in JasPer up to 4.2.5. Affected by this issue is the function jpcfloorlog2 of the file src/libjasper/jpc/jpcenc.c of the component JPEG2000 Encoder. The manipulation leads to reachable assertion. The attack needs to be approached locally. The exploit has been disclosed to the public and may be used. The patch is identified as 79185d32d7a444abae441935b20ae4676b3513d4. It is recommended to apply a patch to fix this issue.

References

Affected packages

Ubuntu:16.04:LTS / jasper

Package

Name
jasper
Purl
pkg:deb/ubuntu/jasper@1.900.1-debian1-2.4ubuntu1.3?arch=source&distro=xenial

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

1.*
1.900.1-debian1-2.4
1.900.1-debian1-2.4ubuntu1
1.900.1-debian1-2.4ubuntu1.1
1.900.1-debian1-2.4ubuntu1.2
1.900.1-debian1-2.4ubuntu1.3

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "1.900.1-debian1-2.4ubuntu1.3",
            "binary_name": "libjasper-dev"
        },
        {
            "binary_version": "1.900.1-debian1-2.4ubuntu1.3",
            "binary_name": "libjasper-runtime"
        },
        {
            "binary_version": "1.900.1-debian1-2.4ubuntu1.3",
            "binary_name": "libjasper1"
        }
    ],
    "priority_reason": "localhost access is needed"
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-8836.json"