CVE-2019-11046

EUVD-2019-2754
In PHP versions 7.2.x below 7.2.26, 7.3.x below 7.3.13 and 7.4.0, PHP bcmath extension functions on some systems, including Windows, can be tricked into reading beyond the allocated space by supplying it with string containing characters that are identified as numeric by the OS but aren't ASCII numbers. This can read to disclosure of the content of some memory locations.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
3.7 LOW
NETWORK
HIGH
NONE
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N
phpCNA
3.7 LOW
NETWORK
HIGH
NONE
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N
Base Score
CVSS 3.x
EPSS Score
Percentile: 92%
Affected Products (NVD)
VendorProductVersion
phpphp
7.2.0 ≤
𝑥
≤ 7.2.26
phpphp
7.3.0 ≤
𝑥
≤ 7.3.13
phpphp
7.4.0
debiandebian_linux
8.0
debiandebian_linux
9.0
debiandebian_linux
10.0
opensuseleap
15.1
canonicalubuntu_linux
12.04
canonicalubuntu_linux
14.04
canonicalubuntu_linux
16.04
canonicalubuntu_linux
18.04
canonicalubuntu_linux
19.04
canonicalubuntu_linux
19.10
tenablesecuritycenter
𝑥
< 5.19.0
𝑥
= Vulnerable software versions
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
php5
bionic
dne
disco
dne
eoan
dne
trusty
Fixed 5.5.9+dfsg-1ubuntu4.29+esm8
released
xenial
dne
php7.0
bionic
dne
disco
dne
eoan
dne
trusty
dne
xenial
Fixed 7.0.33-0ubuntu0.16.04.9
released
php7.2
bionic
Fixed 7.2.24-0ubuntu0.18.04.2
released
disco
Fixed 7.2.24-0ubuntu0.19.04.2
released
eoan
dne
trusty
dne
xenial
dne
php7.3
bionic
dne
disco
dne
eoan
Fixed 7.3.11-0ubuntu0.19.10.2
released
trusty
dne
xenial
dne
References