Vulnerability in Apache Hadoop
CVE-2022-26612
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 exte…
EPSS: 0.041 (89.3th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Apache Hadoop — versions 3.3.1, 3.3.2
- Apache Software Foundation Hadoop — versions unspecified, 3.3.1, 3.3.2
- Microsoft Windows
Weakness classification (CWE)
Public proof-of-concept exploits
References
- security@apache.org (Exploit, x_refsource_MISC, Vendor Advisory)
- security@apache.org (x_refsource_CONFIRM, Third Party Advisory)
Frequently asked questions
- What is CVE-2022-26612?
- CVE-2022-26612 is a critical-severity vulnerability in Apache Hadoop, classified under Improper Link Resolution Before File Access. CVSS score: 9.8/10. Published 2022-04-07.
- How severe is CVE-2022-26612?
- Critical severity. CVSS v3 base score is 9.8 out of 10.
- Is CVE-2022-26612 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.