CVE-2019-13224

A use-after-free in onig_new_deluxe() in regext.c in Oniguruma 6.9.2 allows attackers to potentially cause information disclosure, denial of service, or possibly code execution by providing a crafted regular expression. The attacker provides a pair of a regex pattern and a string, with a multi-byte encoding that gets handled by onig_new_deluxe(). Oniguruma issues often affect Ruby, as well as common optional libraries for PHP and Rust.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
9.8 CRITICAL
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
mitreCNA
---
---
CVEADP
---
---
Base Score
CVSS 3.x
EPSS Score
Percentile: 67%
VendorProductVersion
oniguruma_projectoniguruma
6.9.2
phpphp
7.1.0 ≤
𝑥
< 7.1.32
phpphp
7.2.0 ≤
𝑥
< 7.2.23
phpphp
7.3.0 ≤
𝑥
< 7.3.9
debiandebian_linux
8.0
canonicalubuntu_linux
12.04
canonicalubuntu_linux
14.04
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
libonig
bullseye
6.9.6-1.1
fixed
buster
no-dsa
bookworm
6.9.8-1
fixed
sid
6.9.9-1
fixed
trixie
6.9.9-1
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
groonga
noble
needed
mantic
ignored
lunar
ignored
kinetic
ignored
jammy
needed
impish
ignored
hirsute
ignored
groovy
ignored
focal
needed
eoan
ignored
disco
ignored
cosmic
ignored
bionic
needed
xenial
needed
trusty
dne
libevhtp
noble
not-affected
mantic
not-affected
lunar
not-affected
kinetic
not-affected
jammy
not-affected
impish
not-affected
hirsute
not-affected
groovy
not-affected
focal
not-affected
eoan
not-affected
disco
not-affected
cosmic
not-affected
bionic
not-affected
xenial
needed
trusty
dne
libonig
noble
Fixed 6.9.2-1
released
mantic
Fixed 6.9.2-1
released
lunar
Fixed 6.9.2-1
released
kinetic
Fixed 6.9.2-1
released
jammy
Fixed 6.9.2-1
released
impish
Fixed 6.9.2-1
released
hirsute
Fixed 6.9.2-1
released
groovy
Fixed 6.9.2-1
released
focal
Fixed 6.9.2-1
released
eoan
Fixed 6.9.2-1
released
disco
ignored
cosmic
ignored
bionic
Fixed 6.7.0-1ubuntu0.1~esm1
released
xenial
Fixed 5.9.6-1ubuntu0.1+esm1
released
trusty
Fixed 5.9.1-1ubuntu1.1+esm1
released
mudlet
noble
dne
mantic
dne
lunar
dne
kinetic
dne
jammy
dne
impish
dne
hirsute
dne
groovy
dne
focal
needed
eoan
ignored
disco
ignored
cosmic
ignored
bionic
needed
xenial
needed
trusty
dne
php5
noble
dne
mantic
dne
lunar
dne
kinetic
dne
jammy
dne
impish
dne
hirsute
dne
groovy
dne
focal
dne
eoan
dne
disco
dne
cosmic
dne
bionic
dne
xenial
dne
trusty
Fixed 5.5.9+dfsg-1ubuntu4.29+esm4
released
php7.0
noble
dne
mantic
dne
lunar
dne
kinetic
dne
jammy
dne
impish
dne
hirsute
dne
groovy
dne
focal
dne
eoan
dne
disco
dne
cosmic
dne
bionic
dne
xenial
not-affected
trusty
dne
php7.2
noble
dne
mantic
dne
lunar
dne
kinetic
dne
jammy
dne
impish
dne
hirsute
dne
groovy
dne
focal
dne
eoan
dne
disco
not-affected
cosmic
not-affected
bionic
not-affected
xenial
dne
trusty
dne
php7.3
noble
dne
mantic
dne
lunar
dne
kinetic
dne
jammy
dne
impish
dne
hirsute
dne
groovy
dne
focal
dne
eoan
not-affected
disco
dne
cosmic
dne
bionic
dne
xenial
dne
trusty
dne