CVE-2020-23910 — MEDIUM (5.5)

Q: What is CVE-2020-23910?

CVE-2020-23910 is a vulnerability with a CVSS score of 5.5 (MEDIUM). Stack-based buffer overflow vulnerability in asn1c through v0.9.28 via function genhash_get in genhash.c.

Q: How severe is CVE-2020-23910?

CVE-2020-23910 has been rated MEDIUM with a CVSS base score of 5.5/10. Review the CVSS metrics above for detailed severity breakdown.

Q: Is there a patch for CVE-2020-23910?

Check the references section above for vendor advisories and patch information. Affected products include: Asn1C Project Asn1C.

Vulnerability Description

Stack-based buffer overflow vulnerability in asn1c through v0.9.28 via function genhash_get in genhash.c.

CVSS Score

5.5

MEDIUM

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

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality

NONE

Integrity

NONE

Availability

HIGH

Affected Products

Vendor	Product	Versions
Asn1C Project	Asn1C	<= 0.9.28

Related Weaknesses (CWE)

CWE-787

References

https://github.com/vlm/asn1c/issues/396ExploitIssue TrackingPatch
https://github.com/vlm/asn1c/issues/396ExploitIssue TrackingPatch

FAQ

What is CVE-2020-23910?

CVE-2020-23910 is a vulnerability with a CVSS score of 5.5 (MEDIUM). Stack-based buffer overflow vulnerability in asn1c through v0.9.28 via function genhash_get in genhash.c.

How severe is CVE-2020-23910?

CVE-2020-23910 has been rated MEDIUM with a CVSS base score of 5.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2020-23910?

Check the references section above for vendor advisories and patch information. Affected products include: Asn1C Project Asn1C.