Python Cryptographic Authority pyopenssl version Before 17.5.0 contains a CWE - 401 : Failure to Release Memory Before Removing Last Reference vulnerability in PKCS #12 Store that can result in Denial of service if memory runs low or is exhausted. This attack appear to be exploitable via Depends upon calling application, however it could be as simple as initiating a TLS connection. Anything that would cause the calling application to reload certificates from a PKCS #12 store.. This vulnerability appears to have been fixed in 17.5.0.
CVSS Details
- CVSS 3.1 Base Score: 5.9
- CVSS 3.0 Vector: (CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alpine Linux | — | Upgrade py-openssl | Jan 21, 2019 | Oct 8, 2018 |
| Centos_linux | — | Upgrade python2-pyOpenSSL | Aug 28, 2019 | Oct 8, 2018 |
| Debian | — | Upgrade pyopenssl | Jul 30, 2024 | Oct 8, 2018 |
| Huawei Euleros 2_0_sp5 | — | — | Mar 24, 2020 | Oct 8, 2018 |
| Redhat_linux | — | No solution existsUpgrade python2-pyOpenSSL | Jan 17, 2019 | Oct 8, 2018 |
| Suse | — | Upgrade python3-setuptoolsUpgrade python3-pyOpenSSLUpgrade python-setuptoolsUpgrade python-cryptographyUpgrade python-pyOpenSSLUpgrade python3-cryptography | Dec 11, 2018 | Oct 8, 2018 |
| Ubuntu | — | Upgrade python3-opensslUpgrade python-openssl | Nov 15, 2018 | Oct 8, 2018 |
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