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Out-of-bounds Write Affecting libvirt-lock-sanlock package, versions <0:4.5.0-23.1.0.1.module+el8.0.0+5219+3c0c6858

Severity

 Recommended
0.0
high
0
10

Based on Oracle Linux security rating.

Threat Intelligence

EPSS
1.03% (84th percentile)

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  • Snyk IDSNYK-ORACLE8-LIBVIRTLOCKSANLOCK-2535428
  • published10 Apr 2022
  • disclosed25 Mar 2019
Report a new vulnerability Found a mistake?

Introduced: 25 Mar 2019

CVE-2019-3863  (opens in a new tab)
CWE-787  (opens in a new tab)

How to fix?

Upgrade Oracle:8 libvirt-lock-sanlock to version 0:4.5.0-23.1.0.1.module+el8.0.0+5219+3c0c6858 or higher.
This issue was patched in ELSA-2019-1175.

NVD Description

Note: Versions mentioned in the description apply only to the upstream libvirt-lock-sanlock package and not the libvirt-lock-sanlock package as distributed by Oracle. See How to fix? for Oracle:8 relevant fixed versions and status.

A flaw was found in libssh2 before 1.8.1. A server could send a multiple keyboard interactive response messages whose total length are greater than unsigned char max characters. This value is used as an index to copy memory causing in an out of bounds memory write error.

References