CVE-2026-17544

EUVD-2026-51091
Attacker-provided inputs to bccomp() could lead to an out-of-bounds write with stack and heap corruption in PHP versions from 8.4.* before 8.4.24 and from 8.5.* before 8.5.9.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
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
Base Score
CVSS 3.x
EPSS Score
Percentile: 36.07%
Affected Products (NVD)
VendorProductVersion
phpphp
8.4.0 ≤
𝑥
< 8.4.24
phpphp
8.5.0 ≤
𝑥
< 8.5.9
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
php8.2
bookworm
8.2.32-1~deb12u1
fixed
bookworm (security)
8.2.33-1~deb12u1
fixed
php8.4
forky
8.4.24-1
fixed
sid
8.4.24-1
fixed
trixie
8.4.24-1~deb13u1
fixed
trixie (security)
8.4.24-1~deb13u1
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
php5
jammy
dne
noble
dne
resolute
dne
trusty
not-affected
php7.0
jammy
dne
noble
dne
resolute
dne
xenial
not-affected
php7.2
bionic
not-affected
jammy
dne
noble
dne
resolute
dne
php7.4
focal
not-affected
jammy
dne
noble
dne
resolute
dne
php8.1
jammy
not-affected
noble
dne
resolute
dne
php8.3
jammy
dne
noble
not-affected
resolute
dne
php8.5
jammy
dne
noble
dne
resolute
Fixed 8.5.4-0ubuntu1.3
released
Amazon Linux logo
Amazon Linux Releases
Amazon Package
Release
php8.4
Amazon Linux 2023
0:8.4.24-1.amzn2023.0.1
fixed
php8.4-bcmath
Amazon Linux 2023
0:8.4.24-1.amzn2023.0.1
fixed
php8.4-bcmath-debuginfo
Amazon Linux 2023
0:8.4.24-1.amzn2023.0.1
fixed
php8.4-cli
Amazon Linux 2023
0:8.4.24-1.amzn2023.0.1
fixed
php8.4-cli-debuginfo
Amazon Linux 2023
0:8.4.24-1.amzn2023.0.1
fixed
php8.4-common
Amazon Linux 2023
0:8.4.24-1.amzn2023.0.1
fixed
php8.4-common-debuginfo
Amazon Linux 2023
0:8.4.24-1.amzn2023.0.1
fixed
php8.4-dba
Amazon Linux 2023
0:8.4.24-1.amzn2023.0.1
fixed
php8.4-dba-debuginfo
Amazon Linux 2023
0:8.4.24-1.amzn2023.0.1
fixed
php8.4-dbg
Amazon Linux 2023
0:8.4.24-1.amzn2023.0.1
fixed
php8.4-dbg-debuginfo
Amazon Linux 2023
0:8.4.24-1.amzn2023.0.1
fixed
php8.4-debuginfo
Amazon Linux 2023
0:8.4.24-1.amzn2023.0.1
fixed
php8.4-debugsource
Amazon Linux 2023
0:8.4.24-1.amzn2023.0.1
fixed
php8.4-devel
Amazon Linux 2023
0:8.4.24-1.amzn2023.0.1
fixed
php8.4-embedded
Amazon Linux 2023
0:8.4.24-1.amzn2023.0.1
fixed
php8.4-embedded-debuginfo
Amazon Linux 2023
0:8.4.24-1.amzn2023.0.1
fixed
php8.4-enchant
Amazon Linux 2023
0:8.4.24-1.amzn2023.0.1
fixed
php8.4-enchant-debuginfo
Amazon Linux 2023
0:8.4.24-1.amzn2023.0.1
fixed
php8.4-ffi
Amazon Linux 2023
0:8.4.24-1.amzn2023.0.1
fixed
php8.4-ffi-debuginfo
Amazon Linux 2023
0:8.4.24-1.amzn2023.0.1
fixed
php8.4-fpm
Amazon Linux 2023
0:8.4.24-1.amzn2023.0.1
fixed
php8.4-fpm-debuginfo
Amazon Linux 2023
0:8.4.24-1.amzn2023.0.1
fixed
php8.4-gd
Amazon Linux 2023
0:8.4.24-1.amzn2023.0.1
fixed
php8.4-gd-debuginfo
Amazon Linux 2023
0:8.4.24-1.amzn2023.0.1
fixed
php8.4-gmp
Amazon Linux 2023
0:8.4.24-1.amzn2023.0.1
fixed
php8.4-gmp-debuginfo
Amazon Linux 2023
0:8.4.24-1.amzn2023.0.1
fixed
php8.4-intl
Amazon Linux 2023
0:8.4.24-1.amzn2023.0.1
fixed
php8.4-intl-debuginfo
Amazon Linux 2023
0:8.4.24-1.amzn2023.0.1
fixed
php8.4-ldap
Amazon Linux 2023
0:8.4.24-1.amzn2023.0.1
fixed
php8.4-ldap-debuginfo
Amazon Linux 2023
0:8.4.24-1.amzn2023.0.1
fixed
php8.4-mbstring
Amazon Linux 2023
0:8.4.24-1.amzn2023.0.1
fixed
php8.4-mbstring-debuginfo
Amazon Linux 2023
0:8.4.24-1.amzn2023.0.1
fixed
php8.4-modphp
Amazon Linux 2023
0:8.4.24-1.amzn2023.0.1
fixed
php8.4-modphp-debuginfo
Amazon Linux 2023
0:8.4.24-1.amzn2023.0.1
fixed
php8.4-mysqlnd
Amazon Linux 2023
0:8.4.24-1.amzn2023.0.1
fixed
php8.4-mysqlnd-debuginfo
Amazon Linux 2023
0:8.4.24-1.amzn2023.0.1
fixed
php8.4-odbc
Amazon Linux 2023
0:8.4.24-1.amzn2023.0.1
fixed
php8.4-odbc-debuginfo
Amazon Linux 2023
0:8.4.24-1.amzn2023.0.1
fixed
php8.4-opcache
Amazon Linux 2023
0:8.4.24-1.amzn2023.0.1
fixed
php8.4-opcache-debuginfo
Amazon Linux 2023
0:8.4.24-1.amzn2023.0.1
fixed
php8.4-pdo
Amazon Linux 2023
0:8.4.24-1.amzn2023.0.1
fixed
php8.4-pdo-debuginfo
Amazon Linux 2023
0:8.4.24-1.amzn2023.0.1
fixed
php8.4-pgsql
Amazon Linux 2023
0:8.4.24-1.amzn2023.0.1
fixed
php8.4-pgsql-debuginfo
Amazon Linux 2023
0:8.4.24-1.amzn2023.0.1
fixed
php8.4-process
Amazon Linux 2023
0:8.4.24-1.amzn2023.0.1
fixed
php8.4-process-debuginfo
Amazon Linux 2023
0:8.4.24-1.amzn2023.0.1
fixed
php8.4-snmp
Amazon Linux 2023
0:8.4.24-1.amzn2023.0.1
fixed
php8.4-snmp-debuginfo
Amazon Linux 2023
0:8.4.24-1.amzn2023.0.1
fixed
php8.4-soap
Amazon Linux 2023
0:8.4.24-1.amzn2023.0.1
fixed
php8.4-soap-debuginfo
Amazon Linux 2023
0:8.4.24-1.amzn2023.0.1
fixed
php8.4-sodium
Amazon Linux 2023
0:8.4.24-1.amzn2023.0.1
fixed
php8.4-sodium-debuginfo
Amazon Linux 2023
0:8.4.24-1.amzn2023.0.1
fixed
php8.4-tidy
Amazon Linux 2023
0:8.4.24-1.amzn2023.0.1
fixed
php8.4-tidy-debuginfo
Amazon Linux 2023
0:8.4.24-1.amzn2023.0.1
fixed
php8.4-xml
Amazon Linux 2023
0:8.4.24-1.amzn2023.0.1
fixed
php8.4-xml-debuginfo
Amazon Linux 2023
0:8.4.24-1.amzn2023.0.1
fixed
php8.4-zip
Amazon Linux 2023
0:8.4.24-1.amzn2023.0.1
fixed
php8.4-zip-debuginfo
Amazon Linux 2023
0:8.4.24-1.amzn2023.0.1
fixed
php8.5
Amazon Linux 2023
0:8.5.9-1.amzn2023.0.1
fixed
php8.5-bcmath
Amazon Linux 2023
0:8.5.9-1.amzn2023.0.1
fixed
php8.5-bcmath-debuginfo
Amazon Linux 2023
0:8.5.9-1.amzn2023.0.1
fixed
php8.5-cli
Amazon Linux 2023
0:8.5.9-1.amzn2023.0.1
fixed
php8.5-cli-debuginfo
Amazon Linux 2023
0:8.5.9-1.amzn2023.0.1
fixed
php8.5-common
Amazon Linux 2023
0:8.5.9-1.amzn2023.0.1
fixed
php8.5-common-debuginfo
Amazon Linux 2023
0:8.5.9-1.amzn2023.0.1
fixed
php8.5-dba
Amazon Linux 2023
0:8.5.9-1.amzn2023.0.1
fixed
php8.5-dba-debuginfo
Amazon Linux 2023
0:8.5.9-1.amzn2023.0.1
fixed
php8.5-dbg
Amazon Linux 2023
0:8.5.9-1.amzn2023.0.1
fixed
php8.5-dbg-debuginfo
Amazon Linux 2023
0:8.5.9-1.amzn2023.0.1
fixed
php8.5-debuginfo
Amazon Linux 2023
0:8.5.9-1.amzn2023.0.1
fixed
php8.5-debugsource
Amazon Linux 2023
0:8.5.9-1.amzn2023.0.1
fixed
php8.5-devel
Amazon Linux 2023
0:8.5.9-1.amzn2023.0.1
fixed
php8.5-embedded
Amazon Linux 2023
0:8.5.9-1.amzn2023.0.1
fixed
php8.5-embedded-debuginfo
Amazon Linux 2023
0:8.5.9-1.amzn2023.0.1
fixed
php8.5-enchant
Amazon Linux 2023
0:8.5.9-1.amzn2023.0.1
fixed
php8.5-enchant-debuginfo
Amazon Linux 2023
0:8.5.9-1.amzn2023.0.1
fixed
php8.5-ffi
Amazon Linux 2023
0:8.5.9-1.amzn2023.0.1
fixed
php8.5-ffi-debuginfo
Amazon Linux 2023
0:8.5.9-1.amzn2023.0.1
fixed
php8.5-fpm
Amazon Linux 2023
0:8.5.9-1.amzn2023.0.1
fixed
php8.5-fpm-debuginfo
Amazon Linux 2023
0:8.5.9-1.amzn2023.0.1
fixed
php8.5-gd
Amazon Linux 2023
0:8.5.9-1.amzn2023.0.1
fixed
php8.5-gd-debuginfo
Amazon Linux 2023
0:8.5.9-1.amzn2023.0.1
fixed
php8.5-gmp
Amazon Linux 2023
0:8.5.9-1.amzn2023.0.1
fixed
php8.5-gmp-debuginfo
Amazon Linux 2023
0:8.5.9-1.amzn2023.0.1
fixed
php8.5-intl
Amazon Linux 2023
0:8.5.9-1.amzn2023.0.1
fixed
php8.5-intl-debuginfo
Amazon Linux 2023
0:8.5.9-1.amzn2023.0.1
fixed
php8.5-ldap
Amazon Linux 2023
0:8.5.9-1.amzn2023.0.1
fixed
php8.5-ldap-debuginfo
Amazon Linux 2023
0:8.5.9-1.amzn2023.0.1
fixed
php8.5-mbstring
Amazon Linux 2023
0:8.5.9-1.amzn2023.0.1
fixed
php8.5-mbstring-debuginfo
Amazon Linux 2023
0:8.5.9-1.amzn2023.0.1
fixed
php8.5-modphp
Amazon Linux 2023
0:8.5.9-1.amzn2023.0.1
fixed
php8.5-modphp-debuginfo
Amazon Linux 2023
0:8.5.9-1.amzn2023.0.1
fixed
php8.5-mysqlnd
Amazon Linux 2023
0:8.5.9-1.amzn2023.0.1
fixed
php8.5-mysqlnd-debuginfo
Amazon Linux 2023
0:8.5.9-1.amzn2023.0.1
fixed
php8.5-odbc
Amazon Linux 2023
0:8.5.9-1.amzn2023.0.1
fixed
php8.5-odbc-debuginfo
Amazon Linux 2023
0:8.5.9-1.amzn2023.0.1
fixed
php8.5-pdo
Amazon Linux 2023
0:8.5.9-1.amzn2023.0.1
fixed
php8.5-pdo-debuginfo
Amazon Linux 2023
0:8.5.9-1.amzn2023.0.1
fixed
php8.5-pgsql
Amazon Linux 2023
0:8.5.9-1.amzn2023.0.1
fixed
php8.5-pgsql-debuginfo
Amazon Linux 2023
0:8.5.9-1.amzn2023.0.1
fixed
php8.5-process
Amazon Linux 2023
0:8.5.9-1.amzn2023.0.1
fixed
php8.5-process-debuginfo
Amazon Linux 2023
0:8.5.9-1.amzn2023.0.1
fixed
php8.5-snmp
Amazon Linux 2023
0:8.5.9-1.amzn2023.0.1
fixed
php8.5-snmp-debuginfo
Amazon Linux 2023
0:8.5.9-1.amzn2023.0.1
fixed
php8.5-soap
Amazon Linux 2023
0:8.5.9-1.amzn2023.0.1
fixed
php8.5-soap-debuginfo
Amazon Linux 2023
0:8.5.9-1.amzn2023.0.1
fixed
php8.5-sodium
Amazon Linux 2023
0:8.5.9-1.amzn2023.0.1
fixed
php8.5-sodium-debuginfo
Amazon Linux 2023
0:8.5.9-1.amzn2023.0.1
fixed
php8.5-tidy
Amazon Linux 2023
0:8.5.9-1.amzn2023.0.1
fixed
php8.5-tidy-debuginfo
Amazon Linux 2023
0:8.5.9-1.amzn2023.0.1
fixed
php8.5-xml
Amazon Linux 2023
0:8.5.9-1.amzn2023.0.1
fixed
php8.5-xml-debuginfo
Amazon Linux 2023
0:8.5.9-1.amzn2023.0.1
fixed
php8.5-zip
Amazon Linux 2023
0:8.5.9-1.amzn2023.0.1
fixed
php8.5-zip-debuginfo
Amazon Linux 2023
0:8.5.9-1.amzn2023.0.1
fixed