PT-2023-24405 · Axtls · Axtls

Xingman Chen · Published 2023-06-06 · Updated 2025-01-08 · CVE-2023-33613

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions axTLS version 2.1.5

Description A heap buffer overflow was discovered in the bi import function, located in axtls-code/crypto/bigint.c, which allows attackers to cause a Denial of Service (DoS) when parsing a private key.

Recommendations For axTLS version 2.1.5, at the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

DoS

Memory Corruption

Weakness Enumeration

CWE-787

Related Identifiers

CVE-2023-33613

Affected Products

Axtls

References · 6

• 🔥 https://sourceforge.net/p/axtls/mailman/message/37843071 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2023-33613 · Security Note
• https://osv.dev/vulnerability/UBUNTU-CVE-2023-33613 · Vendor Advisory
• https://ubuntu.com/security/CVE-2023-33613 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2023-33613 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2023-33613 · Security Note