CVE-2020-23911 - CVE House
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Status published Medium CVE-2020-23911

An issue was discovered in asn1c through v0.9.28. A NULL...

Vulnerability Description

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

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

No credits recorded in the NVD database.

References

More from asn1c project

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CVE-2020-23910
Stack-based buffer overflow vulnerability in asn1c through v0.9.28 via function...
Medium 5.5
CVE-2017-12966
The asn1f_lookup_symbol_impl function in asn1fix_retrieve.c in libasn1fix.a in asn1c 0.9.28...
Medium 6.5

Affected Vendor

asn1c project

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Affected Software

asn1c
Vulnerable Versions:
0

Timeline

Official Publish: July 18th, 2023
Last Modified: October 28th, 2024
Added to House: July 21st, 2026

CVSS Vectors

V3: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Weaknesses (CWE)

No CWE data available

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.