Oniguruma: Multiple vulnerabilities — GLSA 201911-03

Multiple vulnerabilities have been found in Oniguruma, the worst of which could result in the arbitrary execution of code.

Affected packages

dev-libs/oniguruma on all architectures
Affected versions < 6.9.3
Unaffected versions >= 6.9.3

Background

Oniguruma is a regular expression library.

Description

Multiple vulnerabilities have been discovered in Oniguruma. Please review the CVE identifiers referenced below for details.

Impact

A remote attacker, by enticing a user to process a specially crafted string using an application linked against Oniguruma, could possibly execute arbitrary code with the privileges of the process or cause a Denial of Service condition.

Workaround

There is no known workaround at this time.

Resolution

All Oniguruma users should upgrade to the latest version:

 # emerge --sync
 # emerge --ask --oneshot --verbose ">=dev-libs/oniguruma-6.9.3"
 

References

Release date
November 07, 2019

Latest revision
November 07, 2019: 1

Severity
high

Exploitable
local, remote

Bugzilla entries