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Vulnerability record · CVE-2019-8842 · published 27 October 2020

CVE-2019-8842: Apple mac os x classic buffer overflow vulnerability

Apple · Mac Os X

A buffer overflow was addressed with improved bounds checking. This issue is fixed in macOS Catalina 10.15.2, Security Update 2019-002 Mojave, and Security Update 2019-007 High Sierra. In certain configurations, a remote attacker may be able to submit arbitrary print jobs.

3.3 CVSS 3.1 Low EPSS 2.0% · top 19.5% CWE-120 · Classic buffer overflow
3.3CVSS 3.1 base score, v2 2.6
2.0%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
4References
17 Jun 2026Last modified by NVD

Description

A buffer overflow was addressed with improved bounds checking. This issue is fixed in macOS Catalina 10.15.2, Security Update 2019-002 Mojave, and Security Update 2019-007 High Sierra. In certain configurations, a remote attacker may be able to submit arbitrary print jobs.

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://lists.apache.org/thread.html/rf9fa47ab66495c78bb4120b0754dd9531ca2ff0430f6685ac9b07772%40%3Cdev.mina.apache.org%
https://support.apple.com/en-us/HT210788 Release NotesVendor Advisory
https://lists.apache.org/thread.html/rf9fa47ab66495c78bb4120b0754dd9531ca2ff0430f6685ac9b07772%40%3Cdev.mina.apache.org%
https://support.apple.com/en-us/HT210788 Release NotesVendor Advisory

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Source: NIST National Vulnerability Database (record CVE-2019-8842), CISA KEV, FIRST EPSS (scores of 2026-10-09). This page is refreshed as NVD updates the record.