CVE-2003-0544

Description

OpenSSL 0.9.6 and 0.9.7 does not properly track the number of characters in certain ASN.1 inputs, which allows remote attackers to cause a denial of service (crash) via an SSL client certificate that causes OpenSSL to read past the end of a buffer when the long form is used.

Risk Information

Base Score

7.5

MODERATE

Vector

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

EPSS Score

Exploitation Probability

26.187

Associated Vulnerability

Vulnerability	OS Platform
Vulnerabilities CVE-2003-0544,CVE-2003-0543 are fixed in OpenSSL (x64) 0.9.6k	Windows
Vulnerabilities CVE-2003-0545,CVE-2003-0544,CVE-2003-0543 are fixed in OpenSSL (x64) 0.9.7c	Windows
CVE-2003-0544	NCM

Patch Details

No records found

References

https://nvd.nist.gov/vuln/detail/CVE-2023-1234
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1234