CVE-2022-26612
Summary
| CVE | CVE-2022-26612 |
|---|---|
| State | PUBLIC |
| Assigner | [email protected] |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2022-04-07 19:15:00 UTC |
| Updated | 2023-08-08 14:21:00 UTC |
| Description | In Apache Hadoop, The unTar function uses unTarUsingJava function on Windows and the built-in tar utility on Unix and other OSes. As a result, a TAR entry may create a symlink under the expected extraction directory which points to an external directory. A subsequent TAR entry may extract an arbitrary file into the external directory using the symlink name. This however would be caught by the same targetDirPath check on Unix because of the getCanonicalPath call. However on Windows, getCanonicalPath doesn't resolve symbolic links, which bypasses the check. unpackEntries during TAR extraction follows symbolic links which allows writing outside expected base directory on Windows. This was addressed in Apache Hadoop 3.2.3 |
Risk And Classification
Problem Types: CWE-59
NVD Known Affected Configurations (CPE 2.3)
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| CVE-2022-26612 Apache Hadoop Vulnerability in NetApp Products | NetApp Product Security | CONFIRM | security.netapp.com | |
| lists.apache.org/thread/hslo7wzw2449gv1jyjk8g6ttd7935fyz | MISC | lists.apache.org | |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
Vendor Comments And Credit
Discovery Credit
LEGACY: This issue was reported by a member of GitHub Security Lab, Jaroslav Lobačevski (https://github.com/JarLob).
There are currently no legacy QID mappings associated with this CVE.