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CVE-2019-19012

Published: 17 November 2019

An integer overflow in the search_in_range function in regexec.c in Oniguruma 6.x before 6.9.4_rc2 leads to an out-of-bounds read, in which the offset of this read is under the control of an attacker. (This only affects the 32-bit compiled version). Remote attackers can cause a denial-of-service or information disclosure, or possibly have unspecified other impact, via a crafted regular expression.

Priority

Medium

CVSS 3 base score: 9.8

Status

Package Release Status
libonig
Launchpad, Ubuntu, Debian
bionic Needed

disco Ignored
(reached end-of-life)
eoan Ignored
(reached end-of-life)
focal Not vulnerable
(6.9.4-1)
groovy Not vulnerable
(6.9.4-1)
hirsute Not vulnerable
(6.9.4-1)
impish Not vulnerable
(6.9.4-1)
jammy Not vulnerable
(6.9.4-1)
precise Does not exist

trusty
Released (5.9.1-1ubuntu1.1+esm2)
upstream Needs triage

xenial Ignored
(end of standard support, was needed)