CVE-2022-31157
15.07.2022, 18:15
LTI 1.3 Tool Library is a library used for building IMS-certified LTI 1.3 tool providers in PHP. Prior to version 5.0, the function used to generate random nonces was not sufficiently cryptographically complex. Users should upgrade to version 5.0 to receive a patch. There are currently no known workarounds.Enginsight
| Vendor | Product | Version |
|---|---|---|
| packback | lti_1.3_tool_library | 𝑥 < 5.0.0 |
𝑥
= Vulnerable software versions
Common Weakness Enumeration
- CWE-327 - Use of a Broken or Risky Cryptographic AlgorithmThe use of a broken or risky cryptographic algorithm is an unnecessary risk that may result in the exposure of sensitive information.
- CWE-330 - Use of Insufficiently Random ValuesThe software uses insufficiently random numbers or values in a security context that depends on unpredictable numbers.