CVE-2019-11049

EUVD-2019-2757
In PHP versions 7.3.x below 7.3.13 and 7.4.0 on Windows, when supplying custom headers to mail() function, due to mistake introduced in commit 78f4b4a2dcf92ddbccea1bb95f8390a18ac3342e, if the header is supplied in lowercase, this can result in double-freeing certain memory locations.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
6.5 MEDIUM
NETWORK
HIGH
NONE
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:H
phpCNA
6.5 MEDIUM
NETWORK
HIGH
NONE
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 85%
Affected Products (NVD)
VendorProductVersion
phpphp
7.3.0 ≤
𝑥
≤ 7.3.13
phpphp
7.4.0
debiandebian_linux
10.0
tenablesecuritycenter
𝑥
< 5.19.0
𝑥
= Vulnerable software versions
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
php5
bionic
dne
disco
dne
eoan
dne
trusty
not-affected
xenial
dne
php7.0
bionic
dne
disco
dne
eoan
dne
trusty
dne
xenial
not-affected
php7.2
bionic
not-affected
disco
not-affected
eoan
dne
trusty
dne
xenial
dne
php7.3
bionic
dne
disco
dne
eoan
not-affected
trusty
dne
xenial
dne