Vulnerability in Apache Orc

CVE-2018-8015

In Apache ORC 1.0.0 to 1.4.3 a malformed ORC file can trigger an endlessly recursive function call in the C++ or Java parser. The impact of this bug is most likely denial-of-service against software that uses the ORC file parser. With the C++ parser, the stack overflow might possibly corrupt the stack.

Published · last modified .

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

EPSS exploit prediction

EPSS: 0.033 (88.1th percentile), scored .

Low probability of exploitation in the next 30 days, but still tracked. 88th percentile — 88.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2018-8015: held from 0.034 to 0.033.

EPSS over last 30 days · oldest: 0.034 · newest: 0.033 · change: -0.001

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2018-8015?
CVE-2018-8015 is a high-severity vulnerability in Apache Orc, classified under Uncontrolled Recursion. CVSS score: 7.5/10. Published 2018-05-18.
How severe is CVE-2018-8015?
High severity. CVSS v3 base score is 7.5 out of 10.