CVE-2003-0131 Information disclosure in n/a

What is CVE-2003-0131?

CVE-2003-0131 is a high-severity vulnerability in Openssl Openssl, published on 21 Mar 2003. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

The SSL and TLS components for OpenSSL 0.9.6i and earlier, 0.9.7, and 0.9.7a allow remote attackers to perform an unauthorized RSA private key operation via a modified Bleichenbacher attack that uses a large number of SSL or TLS connections using PKCS #1 v1.5 padding that cause OpenSSL to leak information regarding the relationship between ciphertext and the associated plaintext, aka the "Klima-Pokorny-Rosa attack."

Which versions are affected by CVE-2003-0131?

It affects 1 product.

Products include Openssl Openssl.

How do I fix CVE-2003-0131?

Upgrade to a fixed version.

Is CVE-2003-0131 being exploited?

There is no known exploitation of CVE-2003-0131 in the wild and no public exploit code.

Other vulnerabilities in Openssl Openssl

• CVE-2009-3245 Null dereference in n/a Critical 10.0
• CVE-2006-3738 Memory corruption in n/a Critical 10.0
• CVE-2026-63073 Untrusted Sender DN Used as Format String in CMP Response Validation Critical 9.8
• CVE-2016-6309 Use after free in n/a Critical 9.8
• CVE-2016-0799 Integer overflow in n/a Critical 9.8

All Openssl Openssl vulnerabilities

Sources

• CVE record
• NVD
• OSV
• GitHub advisory
• How this page is made

Also known as DEBIAN-CVE-2003-0131, GHSA-6rjg-j93g-96pp.