GHSA-cqj8-47ch-rvvq

Incorrect Default Permissions in JetBrains Kotlin

Source: GitHub Advisory Database (reviewed) Moderate CVE-2020-29582

Packages

Ecosystem	Package	Affected	Fixed in
Maven	org.jetbrains.kotlin:kotlin-stdlib	< 1.4.21	1.4.21

Details

As written in the advisory (Markdown source, shown as plain text).

In JetBrains Kotlin before 1.4.21, a vulnerable Java API was used for temporary file and folder creation. An attacker was able to read data from such files and list directories due to insecure permissions.

References

External links from the advisory. They lead to third-party sites.

https://nvd.nist.gov/vuln/detail/CVE-2020-29582 advisory
https://blog.jetbrains.com web
https://blog.jetbrains.com/blog/2021/02/03/jetbrains-security-bulletin-q4-2020 web
https://lists.apache.org/thread.html/r2721aba31a8562639c4b937150897e24f78f747cdbda8641c0f659fe@%3Cusers.kafka.apache.org%3E web
https://www.oracle.com//security-alerts/cpujul2021.html web
https://www.oracle.com/security-alerts/cpuapr2022.html web
https://www.oracle.com/security-alerts/cpujan2022.html web