CVE-2020-23911

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Source
https://cve.org/CVERecord?id=CVE-2020-23911
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2020-23911.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2020-23911
Downstream
Published
2023-07-18T14:15:11.537Z
Modified
2026-04-11T20:42:50.196439Z
Severity
  • 5.5 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

An issue was discovered in asn1c through v0.9.28. A NULL pointer dereference exists in the function defaulterror_logger() located in asn1fix.c. It allows an attacker to cause Denial of Service.

References

Affected packages

Git / github.com/vlm/asn1c

Affected ranges

Type
GIT
Repo
https://github.com/vlm/asn1c
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Last affected
792b22b91282c28f5fd3f0574542fcb6827b72d3
Database specific 
{
    "cpe": "cpe:2.3:a:asn1c_project:asn1c:*:*:*:*:*:*:*:*",
    "source": "CPE_FIELD",
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "last_affected": "0.9.28"
        }
    ]
}

Affected versions

v0.*
v0.9.26
v0.9.27
v0.9.28

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2020-23911.json"