CVE-2020-9434
First published: Thu Feb 27 2020(Updated: )
openssl_x509_check_ip_asc in lua-openssl 0.7.7-1 mishandles X.509 certificate validation because it uses lua_pushboolean for certain non-boolean return values.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| OpenSSL | =0.7.7-1 |
Never miss a vulnerability like this again
Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.
Reference Links
Frequently Asked Questions
What is the severity of CVE-2020-9434?
The severity of CVE-2020-9434 is critical with a severity value of 9.1.
How does CVE-2020-9434 affect lua-openssl?
CVE-2020-9434 affects lua-openssl version 0.7.7-1.
What is the CWE ID for CVE-2020-9434?
The CWE ID for CVE-2020-9434 is 295.
How can I fix the vulnerability in lua-openssl caused by CVE-2020-9434?
To fix the vulnerability caused by CVE-2020-9434 in lua-openssl, update to a version that includes the fix, such as version 0.7.7-2 or later.
Where can I find more information about CVE-2020-9434?
You can find more information about CVE-2020-9434 on the GitHub page of the lua-openssl project.
- agent/type
- agent/softwarecombine
- collector/mitre-cve
- source/MITRE
- agent/references
- agent/remedy
- agent/last-modified-date
- agent/severity
- agent/weakness
- agent/author
- agent/event
- agent/first-publish-date
- agent/description
- agent/source
- agent/tags
- collector/nvd-index
- agent/software-canonical-lookup-request
- vendor/lua-openssl project
- canonical/openssl
- version/openssl/0.7.7-1