openSUSE-SU-2026:21532-1: critical: Security update for php8

openSUSE security update: security update for php8
-------------------------------------------------------------

Announcement ID: openSUSE-SU-2026:21532-1
Rating: critical
References:

  * bsc#1273075
  * bsc#1273076
  * bsc#1273077
  * bsc#1273078



Cross-References:

  * CVE-2026-17543
  * CVE-2026-17544
  * CVE-2026-7260
  * CVE-2026-9672



CVSS scores:

  * CVE-2026-17543 ( SUSE ): 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
  * CVE-2026-17543 ( SUSE ): 9.3 CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
  * CVE-2026-17544 ( SUSE ): 9.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H
  * CVE-2026-17544 ( SUSE ): 8.8 CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N
  * CVE-2026-7260 ( SUSE ): 5.5 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
  * CVE-2026-7260 ( SUSE ): 6.7 CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
  * CVE-2026-9672 ( SUSE ): 6.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L

Affected Products:

         openSUSE Leap 16.0

-------------------------------------------------------------

An update that solves 4 vulnerabilities and has 4 bug fixes can now be installed.

Description:

This update for php8 fixes the following issues

- Update to version 8.4.24
- CVE-2026-7260: Stack overflow in phar with circular symlinks (bsc#1273077).
- CVE-2026-9672: Upgrade libgd (bsc#1273078).
- CVE-2026-17543: SQL injection in ext-pgsql via E'...' backslash breakout (bsc#1273075).
- CVE-2026-17544: Out-of-bounds write in bccomp() via crafted operand and scale (bsc#1273076).


Patch instructions:

   To install this openSUSE security update use the suse recommended installation methods
   like YaST online_update or "zypper patch".
   Alternatively you can run the command listed for your product:

- openSUSE Leap 16.0

   zypper in -t patch openSUSE-Leap-16.0-1431=1

Package List:

- openSUSE Leap 16.0:

  apache2-mod_php8-8.4.24-160000.1.1
  php8-8.4.24-160000.1.1
  php8-bcmath-8.4.24-160000.1.1
  php8-bz2-8.4.24-160000.1.1
  php8-calendar-8.4.24-160000.1.1
  php8-cli-8.4.24-160000.1.1
  php8-ctype-8.4.24-160000.1.1
  php8-curl-8.4.24-160000.1.1
  php8-dba-8.4.24-160000.1.1
  php8-devel-8.4.24-160000.1.1
  php8-dom-8.4.24-160000.1.1
  php8-embed-8.4.24-160000.1.1
  php8-enchant-8.4.24-160000.1.1
  php8-exif-8.4.24-160000.1.1
  php8-fastcgi-8.4.24-160000.1.1
  php8-ffi-8.4.24-160000.1.1
  php8-fileinfo-8.4.24-160000.1.1
  php8-fpm-8.4.24-160000.1.1
  php8-fpm-apache-8.4.24-160000.1.1
  php8-ftp-8.4.24-160000.1.1
  php8-gd-8.4.24-160000.1.1
  php8-gettext-8.4.24-160000.1.1
  php8-gmp-8.4.24-160000.1.1
  php8-iconv-8.4.24-160000.1.1
  php8-intl-8.4.24-160000.1.1
  php8-ldap-8.4.24-160000.1.1
  php8-mbstring-8.4.24-160000.1.1
  php8-mysql-8.4.24-160000.1.1
  php8-odbc-8.4.24-160000.1.1
  php8-opcache-8.4.24-160000.1.1
  php8-openssl-8.4.24-160000.1.1
  php8-pcntl-8.4.24-160000.1.1
  php8-pdo-8.4.24-160000.1.1
  php8-pgsql-8.4.24-160000.1.1
  php8-phar-8.4.24-160000.1.1
  php8-posix-8.4.24-160000.1.1
  php8-readline-8.4.24-160000.1.1
  php8-shmop-8.4.24-160000.1.1
  php8-snmp-8.4.24-160000.1.1
  php8-soap-8.4.24-160000.1.1
  php8-sockets-8.4.24-160000.1.1
  php8-sodium-8.4.24-160000.1.1
  php8-sqlite-8.4.24-160000.1.1
  php8-sysvmsg-8.4.24-160000.1.1
  php8-sysvsem-8.4.24-160000.1.1
  php8-sysvshm-8.4.24-160000.1.1
  php8-test-8.4.24-160000.1.1
  php8-tidy-8.4.24-160000.1.1
  php8-tokenizer-8.4.24-160000.1.1
  php8-xmlreader-8.4.24-160000.1.1
  php8-xmlwriter-8.4.24-160000.1.1
  php8-xsl-8.4.24-160000.1.1
  php8-zip-8.4.24-160000.1.1
  php8-zlib-8.4.24-160000.1.1

References:

  * https://www.suse.com/security/cve/CVE-2026-17543.html
  * https://www.suse.com/security/cve/CVE-2026-17544.html
  * https://www.suse.com/security/cve/CVE-2026-7260.html
  * https://www.suse.com/security/cve/CVE-2026-9672.html