CVE-2021-41500

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Source
https://cve.org/CVERecord?id=CVE-2021-41500
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-41500.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2021-41500
Aliases
Downstream
Published
2021-12-17T21:15:07.777Z
Modified
2026-07-08T06:03:36.322451687Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

Incomplete string comparison vulnerability exits in cvxopt.org cvxop <= 1.2.6 in APIs (cvxopt.cholmod.diag, cvxopt.cholmod.getfactor, cvxopt.cholmod.solve, cvxopt.cholmod.spsolve), which allows attackers to conduct Denial of Service attacks by construct fake Capsule objects.

Database specific 
{
    "unresolved_ranges": [
        {
            "extracted_events": [
                {
                    "introduced": "34"
                },
                {
                    "last_affected": "34"
                }
            ],
            "source": "CPE_STRING",
            "vendor_product": "fedoraproject:fedora",
            "cpes": [
                "cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:*"
            ]
        }
    ]
}
References

Affected packages

Git / github.com/cvxopt/cvxopt

Affected ranges

Type
GIT
Repo
https://github.com/cvxopt/cvxopt
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Last affected
60fdb838e0bb2d8f32ba51129552c83b55acd2a7
Database specific 
{
    "source": "CPE_RANGE",
    "cpe": "cpe:2.3:a:cvxopt_project:cvxopt:*:*:*:*:*:python:*:*",
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "last_affected": "1.2.6"
        }
    ]
}

Affected versions

1.*
1.1.1
1.1.2
1.1.3
1.1.4
1.1.5
1.1.6
1.1.7
1.1.8
1.1.9
1.2.0
1.2.1
1.2.2
1.2.3
1.2.4
1.2.5
1.2.6

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-41500.json"