Vulnerabilities > Axtls Project

DATE CVE VULNERABILITY TITLE RISK
2023-06-06 CVE-2023-33613 Out-of-bounds Write vulnerability in Axtls Project Axtls 2.1.5
axTLS v2.1.5 was discovered to contain a heap buffer overflow in the bi_import function in axtls-code/crypto/bigint.c.
local
low complexity
axtls-project CWE-787
5.5
2019-12-03 CVE-2019-9689 Classic Buffer Overflow vulnerability in Axtls Project Axtls
process_certificate in tls1.c in Cameron Hamilton-Rich axTLS through 2.1.5 has a Buffer Overflow via a crafted TLS certificate handshake message with zero certificates.
network
low complexity
axtls-project CWE-120
5.0
2019-12-03 CVE-2019-10013 Classic Buffer Overflow vulnerability in Axtls Project Axtls
The asn1_signature function in asn1.c in Cameron Hamilton-Rich axTLS through 2.1.5 has a Buffer Overflow that allows remote attackers to cause a denial of service (memory and CPU consumption) via a crafted certificate in the TLS certificate handshake message, because the result of get_asn1_length() is not checked for a minimum or maximum size.
network
low complexity
axtls-project CWE-120
7.8
2019-03-26 CVE-2019-8981 Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability in Axtls Project Axtls
tls1.c in Cameron Hamilton-Rich axTLS before 2.1.5 has a Buffer Overflow via a crafted sequence of TLS packets because the need_bytes value is mismanaged.
network
low complexity
axtls-project CWE-119
7.5
2018-11-07 CVE-2018-16253 Improper Verification of Cryptographic Signature vulnerability in Axtls Project Axtls
In sig_verify() in x509.c in axTLS version 2.1.3 and before, the PKCS#1 v1.5 signature verification does not properly verify the ASN.1 metadata.
4.3
2018-11-07 CVE-2018-16150 Improper Verification of Cryptographic Signature vulnerability in Axtls Project Axtls
In sig_verify() in x509.c in axTLS version 2.1.3 and before, the PKCS#1 v1.5 signature verification does not reject excess data after the hash value.
4.3
2018-11-07 CVE-2018-16149 Improper Verification of Cryptographic Signature vulnerability in Axtls Project Axtls
In sig_verify() in x509.c in axTLS version 2.1.3 and before, the PKCS#1 v1.5 signature verification blindly trusts the declared lengths in the ASN.1 structure.
4.3
2018-01-22 CVE-2017-1000416 Off-by-one Error vulnerability in Axtls Project Axtls 1.5.3
axTLS version 1.5.3 has a coding error in the ASN.1 parser resulting in the year (19)50 of UTCTime being misinterpreted as 2050.
network
low complexity
axtls-project CWE-193
5.0