CVE-2016-6870

EUVD-2016-7755
Out-of-bounds write in the (1) mb_detect_encoding, (2) mb_send_mail, and (3) mb_detect_order functions in Facebook HHVM before 3.15.0 allows attackers to have unspecified impact via unknown vectors.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
9.8 CRITICAL
NETWORK
LOW
NONE
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 76%
Affected Products (NVD)
VendorProductVersion
facebookhhvm
𝑥
≤ 3.14.5
𝑥
= Vulnerable software versions
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
hhvm
artful
not-affected
bionic
not-affected
cosmic
dne
disco
dne
eoan
dne
focal
dne
groovy
dne
hirsute
dne
impish
dne
jammy
dne
mantic
dne
noble
dne
precise
dne
trusty
dne
xenial
needed
yakkety
dne
zesty
not-affected
Common Weakness Enumeration
References
http://www.openwall.com/lists/oss-security/2016/08/11/1
http://www.openwall.com/lists/oss-security/2016/08/19/1
https://github.com/facebook/hhvm/commit/365abe807cab2d60dc9ec307292a06181f77a9c2
http://www.openwall.com/lists/oss-security/2016/08/11/1
http://www.openwall.com/lists/oss-security/2016/08/19/1
https://github.com/facebook/hhvm/commit/365abe807cab2d60dc9ec307292a06181f77a9c2