CVE catalog
CVE-2018-20783
Optional update for php72
- Severity
- Medium · CVSS 5.3
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N - Published
- Updated
- Source
- [NVD] · [CVE record]
- EPSS
- 5.66% · Oct 25, 2026
In PHP before 5.6.39, 7.x before 7.0.33, 7.1.x before 7.1.25, and 7.2.x before 7.2.13, a buffer over-read in PHAR reading functions may allow an attacker to read allocated or unallocated memory past the actual data when trying to parse a .phar file. This is related to phar_parse_pharfile in ext/phar/phar.c.
Vulnerable and fixed packages
Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.
| Distribution | Package | Release | Version | Status |
|---|---|---|---|---|
| Ubuntu | php5 | pro | 5.5.3+dfsg-1ubuntu2 | vulnerable |
| Ubuntu | php5 | pro | 5.5.3+dfsg-1ubuntu3 | vulnerable |
| Ubuntu | php5 | pro | 5.5.6+dfsg-1ubuntu1 | vulnerable |
| Ubuntu | php5 | pro | 5.5.6+dfsg-1ubuntu2 | vulnerable |
| Ubuntu | php5 | pro | 5.5.8+dfsg-2ubuntu1 | vulnerable |
| Ubuntu | php5 | pro | 5.5.9+dfsg-1ubuntu1 | vulnerable |
| Ubuntu | php5 | pro | 5.5.9+dfsg-1ubuntu2 | vulnerable |
| Ubuntu | php5 | pro | 5.5.9+dfsg-1ubuntu3 | vulnerable |
| Ubuntu | php5 | pro | 5.5.9+dfsg-1ubuntu4 | vulnerable |
| Ubuntu | php5 | pro | 5.5.9+dfsg-1ubuntu4.1 | vulnerable |
| Ubuntu | php5 | pro | 5.5.9+dfsg-1ubuntu4.2 | vulnerable |
| Ubuntu | php5 | pro | 5.5.9+dfsg-1ubuntu4.3 | vulnerable |
| Ubuntu | php5 | pro | 5.5.9+dfsg-1ubuntu4.4 | vulnerable |
| Ubuntu | php5 | pro | 5.5.9+dfsg-1ubuntu4.5 | vulnerable |
| Ubuntu | php5 | pro | 5.5.9+dfsg-1ubuntu4.6 | vulnerable |
| Ubuntu | php5 | pro | 5.5.9+dfsg-1ubuntu4.7 | vulnerable |
| Ubuntu | php5 | pro | 5.5.9+dfsg-1ubuntu4.9 | vulnerable |
| Ubuntu | php5 | pro | 5.5.9+dfsg-1ubuntu4.11 | vulnerable |
| Ubuntu | php5 | pro | 5.5.9+dfsg-1ubuntu4.12 | vulnerable |
| Ubuntu | php5 | pro | 5.5.9+dfsg-1ubuntu4.13 | vulnerable |
| Ubuntu | php5 | pro | 5.5.9+dfsg-1ubuntu4.14 | vulnerable |
| Ubuntu | php5 | pro | 5.5.9+dfsg-1ubuntu4.16 | vulnerable |
| Ubuntu | php5 | pro | 5.5.9+dfsg-1ubuntu4.17 | vulnerable |
| Ubuntu | php5 | pro | 5.5.9+dfsg-1ubuntu4.19 | vulnerable |
| Ubuntu | php5 | pro | 5.5.9+dfsg-1ubuntu4.20 | vulnerable |
| Ubuntu | php5 | pro | 5.5.9+dfsg-1ubuntu4.21 | vulnerable |
| Ubuntu | php5 | pro | 5.5.9+dfsg-1ubuntu4.22 | vulnerable |
| Ubuntu | php5 | pro | 5.5.9+dfsg-1ubuntu4.23 | vulnerable |
| Ubuntu | php5 | pro | 5.5.9+dfsg-1ubuntu4.24 | vulnerable |
| Ubuntu | php5 | pro | 5.5.9+dfsg-1ubuntu4.25 | vulnerable |
| Ubuntu | php5 | pro | 5.5.9+dfsg-1ubuntu4.26 | vulnerable |
| Ubuntu | php5 | pro | 5.5.9+dfsg-1ubuntu4.27 | vulnerable |
| Ubuntu | php5 | pro | 5.5.9+dfsg-1ubuntu4.29 | vulnerable |
| Ubuntu | php5 | pro | 5.5.9+dfsg-1ubuntu4.29+esm1 | vulnerable |
| Ubuntu | php5 | pro | 5.5.9+dfsg-1ubuntu4.29+esm2 | fixed |
| Ubuntu | php7.0 | 16.04 | 7.0.1-5 | vulnerable |
| Ubuntu | php7.0 | 16.04 | 7.0.1-6 | vulnerable |
| Ubuntu | php7.0 | 16.04 | 7.0.2-1 | vulnerable |
| Ubuntu | php7.0 | 16.04 | 7.0.2-3 | vulnerable |
| Ubuntu | php7.0 | 16.04 | 7.0.2-4 | vulnerable |
| Ubuntu | php7.0 | 16.04 | 7.0.2-5 | vulnerable |
| Ubuntu | php7.0 | 16.04 | 7.0.3-2 | vulnerable |
| Ubuntu | php7.0 | 16.04 | 7.0.3-3 | vulnerable |
| Ubuntu | php7.0 | 16.04 | 7.0.3-9ubuntu1 | vulnerable |
| Ubuntu | php7.0 | 16.04 | 7.0.4-5ubuntu1 | vulnerable |
| Ubuntu | php7.0 | 16.04 | 7.0.4-5ubuntu2 | vulnerable |
| Ubuntu | php7.0 | 16.04 | 7.0.4-7ubuntu1 | vulnerable |
| Ubuntu | php7.0 | 16.04 | 7.0.4-7ubuntu2 | vulnerable |
| Ubuntu | php7.0 | 16.04 | 7.0.4-7ubuntu2.1 | vulnerable |
| Ubuntu | php7.0 | 16.04 | 7.0.8-0ubuntu0.16.04.1 | vulnerable |
| Ubuntu | php7.0 | 16.04 | 7.0.8-0ubuntu0.16.04.2 | vulnerable |
| Ubuntu | php7.0 | 16.04 | 7.0.8-0ubuntu0.16.04.3 | vulnerable |
| Ubuntu | php7.0 | 16.04 | 7.0.13-0ubuntu0.16.04.1 | vulnerable |
| Ubuntu | php7.0 | 16.04 | 7.0.15-0ubuntu0.16.04.1 | vulnerable |
| Ubuntu | php7.0 | 16.04 | 7.0.15-0ubuntu0.16.04.2 | vulnerable |
| Ubuntu | php7.0 | 16.04 | 7.0.15-0ubuntu0.16.04.4 | vulnerable |
| Ubuntu | php7.0 | 16.04 | 7.0.18-0ubuntu0.16.04.1 | vulnerable |
| Ubuntu | php7.0 | 16.04 | 7.0.22-0ubuntu0.16.04.1 | vulnerable |
| Ubuntu | php7.0 | 16.04 | 7.0.25-0ubuntu0.16.04.1 | vulnerable |
| Ubuntu | php7.0 | 16.04 | 7.0.28-0ubuntu0.16.04.1 | vulnerable |
| Ubuntu | php7.0 | 16.04 | 7.0.30-0ubuntu0.16.04.1 | vulnerable |
| Ubuntu | php7.0 | 16.04 | 7.0.32-0ubuntu0.16.04.1 | vulnerable |
| Ubuntu | php7.0 | 16.04 | 7.0.33-0ubuntu0.16.04.1 | fixed |
| Ubuntu | php7.2 | 18.04 | 7.2.1-1ubuntu2 | vulnerable |
| Ubuntu | php7.2 | 18.04 | 7.2.2-1ubuntu1 | vulnerable |
| Ubuntu | php7.2 | 18.04 | 7.2.2-1ubuntu2 | vulnerable |
| Ubuntu | php7.2 | 18.04 | 7.2.3-1ubuntu1 | vulnerable |
| Ubuntu | php7.2 | 18.04 | 7.2.5-0ubuntu0.18.04.1 | vulnerable |
| Ubuntu | php7.2 | 18.04 | 7.2.7-0ubuntu0.18.04.1 | vulnerable |
| Ubuntu | php7.2 | 18.04 | 7.2.7-0ubuntu0.18.04.2 | vulnerable |
| Ubuntu | php7.2 | 18.04 | 7.2.10-0ubuntu0.18.04.1 | vulnerable |
| Ubuntu | php7.2 | 18.04 | 7.2.15-0ubuntu0.18.04.1 | fixed |
| Suse | php5 | linux enterprise module for web and scripting 12 | 5.5.14-109.51.6 | fixed |
| Suse | php5 | linux enterprise software development kit 12 sp3 | 5.5.14-109.51.6 | fixed |
| Suse | php5 | linux enterprise software development kit 12 sp4 | 5.5.14-109.51.6 | fixed |
| Suse | php53 | linux enterprise software development kit 11 sp4 | 5.3.17-112.58.1 | fixed |
| Suse | php53 | linux enterprise point of sale 11 sp3 | 5.3.17-112.58.1 | fixed |
| Suse | php53 | linux enterprise server 11 sp4 | 5.3.17-112.58.1 | fixed |
| Suse | php53 | linux enterprise server for sap applications 11 sp4 | 5.3.17-112.58.1 | fixed |
| Suse | libmemcached | linux enterprise module for web and scripting 12 | 1.0.18-3.2.1 | fixed |
| Suse | php72 | linux enterprise module for web and scripting 12 | 7.2.5-1.7.1 | fixed |
| Suse | php72-memcached | linux enterprise module for web and scripting 12 | 3.1.3-1.3.1 | fixed |
| Suse | tidy | linux enterprise module for web and scripting 12 | 1.0.20100204cvs-26.2.1 | fixed |
| Suse | php72 | linux enterprise software development kit 12 sp3 | 7.2.5-1.7.1 | fixed |
| Suse | tidy | linux enterprise software development kit 12 sp3 | 1.0.20100204cvs-26.2.1 | fixed |
| Suse | libmemcached | linux enterprise software development kit 12 sp4 | 1.0.18-3.2.1 | fixed |
| Suse | php72 | linux enterprise software development kit 12 sp4 | 7.2.5-1.7.1 | fixed |
| Suse | tidy | linux enterprise software development kit 12 sp4 | 1.0.20100204cvs-26.2.1 | fixed |
| Suse | libmemcached | linux enterprise server 12 sp3 | 1.0.18-3.2.1 | fixed |
| Suse | libmemcached | linux enterprise server for sap applications 12 sp3 | 1.0.18-3.2.1 | fixed |
| Suse | libmemcached | linux enterprise server 12 sp4 | 1.0.18-3.2.1 | fixed |
| Suse | libmemcached | linux enterprise server for sap applications 12 sp4 | 1.0.18-3.2.1 | fixed |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Ubuntu | php5 | deb | pro | 5.5.9+dfsg-1ubuntu4.29+esm2 | Not reported | UBUNTU-CVE-2018-20783 | Not reported |
| Ubuntu | php7.0 | deb | 16.04 | 7.0.33-0ubuntu0.16.04.1 | Not reported | UBUNTU-CVE-2018-20783 | Not reported |
| Ubuntu | php7.2 | deb | 18.04 | 7.2.15-0ubuntu0.18.04.1 | Not reported | UBUNTU-CVE-2018-20783 | Not reported |
| Suse | php5 | rpm | linux enterprise module for web and scripting 12 | 5.5.14-109.51.6 | Not reported | SUSE-SU-2019:0985-1 | Not reported |
| Suse | php5 | rpm | linux enterprise software development kit 12 sp3 | 5.5.14-109.51.6 | Not reported | SUSE-SU-2019:0985-1 | Not reported |
| Suse | php5 | rpm | linux enterprise software development kit 12 sp4 | 5.5.14-109.51.6 | Not reported | SUSE-SU-2019:0985-1 | Not reported |
| Suse | php53 | rpm | linux enterprise software development kit 11 sp4 | 5.3.17-112.58.1 | Not reported | SUSE-SU-2019:14013-1 | Not reported |
| Suse | php53 | rpm | linux enterprise point of sale 11 sp3 | 5.3.17-112.58.1 | Not reported | SUSE-SU-2019:14013-1 | Not reported |
| Suse | php53 | rpm | linux enterprise server 11 sp4 | 5.3.17-112.58.1 | Not reported | SUSE-SU-2019:14013-1 | Not reported |
| Suse | php53 | rpm | linux enterprise server for sap applications 11 sp4 | 5.3.17-112.58.1 | Not reported | SUSE-SU-2019:14013-1 | Not reported |
| Suse | libmemcached | rpm | linux enterprise module for web and scripting 12 | 1.0.18-3.2.1 | Not reported | SUSE-RU-2019:0823-1 | Not reported |
| Suse | php72 | rpm | linux enterprise module for web and scripting 12 | 7.2.5-1.7.1 | Not reported | SUSE-RU-2019:0823-1 | Not reported |
| Suse | php72-memcached | rpm | linux enterprise module for web and scripting 12 | 3.1.3-1.3.1 | Not reported | SUSE-RU-2019:0823-1 | Not reported |
| Suse | tidy | rpm | linux enterprise module for web and scripting 12 | 1.0.20100204cvs-26.2.1 | Not reported | SUSE-RU-2019:0823-1 | Not reported |
| Suse | php72 | rpm | linux enterprise software development kit 12 sp3 | 7.2.5-1.7.1 | Not reported | SUSE-RU-2019:0823-1 | Not reported |
| Suse | tidy | rpm | linux enterprise software development kit 12 sp3 | 1.0.20100204cvs-26.2.1 | Not reported | SUSE-RU-2019:0823-1 | Not reported |
| Suse | libmemcached | rpm | linux enterprise software development kit 12 sp4 | 1.0.18-3.2.1 | Not reported | SUSE-RU-2019:0823-1 | Not reported |
| Suse | php72 | rpm | linux enterprise software development kit 12 sp4 | 7.2.5-1.7.1 | Not reported | SUSE-RU-2019:0823-1 | Not reported |
| Suse | tidy | rpm | linux enterprise software development kit 12 sp4 | 1.0.20100204cvs-26.2.1 | Not reported | SUSE-RU-2019:0823-1 | Not reported |
| Suse | libmemcached | rpm | linux enterprise server 12 sp3 | 1.0.18-3.2.1 | Not reported | SUSE-RU-2019:0823-1 | Not reported |
| Suse | libmemcached | rpm | linux enterprise server for sap applications 12 sp3 | 1.0.18-3.2.1 | Not reported | SUSE-RU-2019:0823-1 | Not reported |
| Suse | libmemcached | rpm | linux enterprise server 12 sp4 | 1.0.18-3.2.1 | Not reported | SUSE-RU-2019:0823-1 | Not reported |
| Suse | libmemcached | rpm | linux enterprise server for sap applications 12 sp4 | 1.0.18-3.2.1 | Not reported | SUSE-RU-2019:0823-1 | Not reported |
OpenFactory catalog packages
No matching packages in this catalog.
Observed:
References
- [https://ftp.suse.com/pub/projects/security/csaf/rhsa-2020_1624.json]
- [https://osv.dev/vulnerability/SUSE-RU-2019:0823-1]
- [https://osv.dev/vulnerability/SUSE-SU-2019:0985-1]
- [https://osv.dev/vulnerability/SUSE-SU-2019:14013-1]
- [https://osv.dev/vulnerability/UBUNTU-CVE-2018-20783]
- [https://security.access.redhat.com/data/csaf/v2/vex/2018/cve-2018-20783.json]
[FIRST EPSS] · [OSV Package Vulnerability Database] · [Red Hat security advisories and VEX] · [SUSE security advisories and VEX]