CVE-2019-11930

An invalid free in mb_detect_order can cause the application to crash or potentially result in remote code execution. This issue affects HHVM versions prior to 3.30.12, all versions between 4.0.0 and 4.8.5, all versions between 4.9.0 and 4.23.1, as well as 4.24.0, 4.25.0, 4.26.0, 4.27.0, 4.28.0, and 4.28.1.
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
facebookCNA
---
---
CVEADP
---
---
Base Score
CVSS 3.x
EPSS Score
Percentile: 84%
VendorProductVersion
facebookhhvm
𝑥
< 3.30.12
facebookhhvm
4.0.0 ≤
𝑥
≤ 4.8.5
facebookhhvm
4.9.0 ≤
𝑥
≤ 4.23.1
facebookhhvm
4.24.0
facebookhhvm
4.25.0
facebookhhvm
4.26.0
facebookhhvm
4.27.0
facebookhhvm
4.28.0
facebookhhvm
4.28.1
𝑥
= Vulnerable software versions
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
hhvm
noble
dne
mantic
dne
lunar
dne
kinetic
dne
jammy
dne
impish
dne
hirsute
dne
groovy
dne
focal
dne
eoan
dne
disco
dne
bionic
needs-triage
xenial
needs-triage
trusty
dne
Common Weakness Enumeration
References
https://github.com/facebook/hhvm/commit/524d2e60cfe910406ec6109e4286d7edd545ab36
https://hhvm.com/blog/2019/10/28/security-update.html
https://www.facebook.com/security/advisories/cve-2019-11930
https://github.com/facebook/hhvm/commit/524d2e60cfe910406ec6109e4286d7edd545ab36
https://hhvm.com/blog/2019/10/28/security-update.html
https://www.facebook.com/security/advisories/cve-2019-11930