# CVE-2023-50782: openssl-1_1: This update for openssl-1_1 fixes the following issues:  Security fixes:  - CVE-2023-50782: Implicit rejection in PKC...

CVE-2023-50782 is fixed in 4 products on 1 platform, first by python-cryptography 2.1.4-1ubuntu1.4+esm1, released February 5, 2024. It is not reported as exploited. Patch Radar priority: High.

- Web page: https://patchblox.com/security/cve/CVE-2023-50782
- Priority: High
- CVSS: 7.5 (high)
- EPSS: 0.0112
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Published: Feb 5, 2024

## Description

This update for openssl-1_1 fixes the following issues:  Security fixes:  - CVE-2023-50782: Implicit rejection in PKCS#1 v1.5 (bsc#1220262)  Other fixes:  - FIPS: AES GCM external IV implementation (bsc#1228618) - FIPS: Mark PBKDF2 and HKDF HMAC input keys with size >= 112 bits as approved in the SLI. (bsc#1228623) - FIPS: Enforce KDF in FIPS style (bsc#1224270) - FIPS: Mark HKDF and TLSv1.3 KDF as approved in the SLI (bsc#1228619) - FIPS: The X9.31 scheme is not approved for RSA signature operations in FIPS 186-5. (bsc#1224269) - FIPS: Differentiate the PSS length requirements (bsc#1224275) - FIPS: Mark sigGen and sigVer primitives as non-approved (bsc#1224272) - FIPS: Disable PKCSv1.5 and shake in FIPS mode (bsc#1224271) - FIPS: Mark SHA1 as non-approved in the SLI (bsc#1224266) - FIPS: DH FIPS selftest and safe prime group (bsc#1224264) - FIPS: Remove not needed FIPS DRBG files (bsc#1224268) - FIPS: Add Pair-wise Consistency Test when generating DH key (bsc#1224265) - FIPS: Disallow non-approved KDF types (bsc#1224267) - FIPS: Disallow RSA sigVer with 1024 and ECDSA sigVer/keyVer P-192 (bsc#1224273) - FIPS: DRBG component chaining (bsc#1224258) - FIPS: Align CRNGT_BUFSIZ with Jitter RNG output size (bsc#1224260)

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| Linux | openssl-1_1 opensuse-leap 15.6 | 1.1.1w-150600.5.9.1 | [SUSE-SU-2024:3905-1](https://patchblox.com/security/data/fix/linux/suse-su-2024-3905-1.md) | Nov 4, 2024 |
| Linux | openssl-1_1 sles 15.6 | 1.1.1w-150600.5.9.1 | [SUSE-SU-2024:3905-1](https://patchblox.com/security/data/fix/linux/suse-su-2024-3905-1.md) | Nov 4, 2024 |
| Linux | openssl-3 opensuse-leap 15.6 | 3.1.4-150600.5.21.1 | [SUSE-SU-2024:3943-1](https://patchblox.com/security/data/fix/linux/suse-su-2024-3943-1.md) | Nov 7, 2024 |
| Linux | openssl-3 sles 15.6 | 3.1.4-150600.5.21.1 | [SUSE-SU-2024:3943-1](https://patchblox.com/security/data/fix/linux/suse-su-2024-3943-1.md) | Nov 7, 2024 |
| Linux | python-cryptography Debian 13.5 (trixie) | 42.0.5-1 | [DEBIAN-CVE-2023-50782](https://patchblox.com/security/data/fix/linux/debian-cve-2023-50782.md) | Feb 5, 2024 |
| Linux | python-cryptography Debian 14 | 42.0.5-1 | [DEBIAN-CVE-2023-50782](https://patchblox.com/security/data/fix/linux/debian-cve-2023-50782.md) | Feb 5, 2024 |
| Linux | python-cryptography Ubuntu 18.04.6 LTS (bionic) | 2.1.4-1ubuntu1.4+esm1 | [python-cryptography 2.1.4-1ubuntu1.4+esm1](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-python-cryptography-2.1.4-1ubuntu1.4-esm1.md) | Feb 5, 2024 |
| Linux | python-cryptography Ubuntu 20.04 LTS (focal) | 2.8-3ubuntu0.3 | [python-cryptography 2.8-3ubuntu0.3](https://patchblox.com/security/data/fix/linux/ubuntu-focal-python-cryptography-2.8-3ubuntu0.3.md) | Feb 5, 2024 |
| Linux | python3-cryptography Ubuntu 18.04.6 LTS (bionic) | 2.1.4-1ubuntu1.4+esm1 | [python3-cryptography 2.1.4-1ubuntu1.4+esm1](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-python3-cryptography-2.1.4-1ubuntu1.4-esm1.md) | Feb 5, 2024 |
| Linux | python3-cryptography Ubuntu 20.04 LTS (focal) | 2.8-3ubuntu0.3 | [python3-cryptography 2.8-3ubuntu0.3](https://patchblox.com/security/data/fix/linux/ubuntu-focal-python3-cryptography-2.8-3ubuntu0.3.md) | Feb 5, 2024 |
| Linux | python3-cryptography Ubuntu 22.04.1 LTS (jammy) | 3.4.8-1ubuntu2.2 | [python3-cryptography 3.4.8-1ubuntu2.2](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-python3-cryptography-3.4.8-1ubuntu2.2.md) | Feb 5, 2024 |

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Data as of 2026-11-09T07:25:28Z UTC. Source: Patchblox Patch Radar (https://patchblox.com/security/patch-radar). Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo

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