CVE catalog
CVE-2017-12933
Security update for php5
- Severity
- Medium · CVSS 5.9
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H - Published
- Updated
- Source
- [NVD] · [CVE record]
- EPSS
- 6.94% · Oct 25, 2026
The finish_nested_data function in ext/standard/var_unserializer.re in PHP before 5.6.31, 7.0.x before 7.0.21, and 7.1.x before 7.1.7 is prone to a buffer over-read while unserializing untrusted data. Exploitation of this issue can have an unspecified impact on the integrity of PHP.
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 | 14.04 | 5.5.3+dfsg-1ubuntu2 | vulnerable |
| Ubuntu | php5 | 14.04 | 5.5.3+dfsg-1ubuntu3 | vulnerable |
| Ubuntu | php5 | 14.04 | 5.5.6+dfsg-1ubuntu1 | vulnerable |
| Ubuntu | php5 | 14.04 | 5.5.6+dfsg-1ubuntu2 | vulnerable |
| Ubuntu | php5 | 14.04 | 5.5.8+dfsg-2ubuntu1 | vulnerable |
| Ubuntu | php5 | 14.04 | 5.5.9+dfsg-1ubuntu1 | vulnerable |
| Ubuntu | php5 | 14.04 | 5.5.9+dfsg-1ubuntu2 | vulnerable |
| Ubuntu | php5 | 14.04 | 5.5.9+dfsg-1ubuntu3 | vulnerable |
| Ubuntu | php5 | 14.04 | 5.5.9+dfsg-1ubuntu4 | vulnerable |
| Ubuntu | php5 | 14.04 | 5.5.9+dfsg-1ubuntu4.1 | vulnerable |
| Ubuntu | php5 | 14.04 | 5.5.9+dfsg-1ubuntu4.2 | vulnerable |
| Ubuntu | php5 | 14.04 | 5.5.9+dfsg-1ubuntu4.3 | vulnerable |
| Ubuntu | php5 | 14.04 | 5.5.9+dfsg-1ubuntu4.4 | vulnerable |
| Ubuntu | php5 | 14.04 | 5.5.9+dfsg-1ubuntu4.5 | vulnerable |
| Ubuntu | php5 | 14.04 | 5.5.9+dfsg-1ubuntu4.6 | vulnerable |
| Ubuntu | php5 | 14.04 | 5.5.9+dfsg-1ubuntu4.7 | vulnerable |
| Ubuntu | php5 | 14.04 | 5.5.9+dfsg-1ubuntu4.9 | vulnerable |
| Ubuntu | php5 | 14.04 | 5.5.9+dfsg-1ubuntu4.11 | vulnerable |
| Ubuntu | php5 | 14.04 | 5.5.9+dfsg-1ubuntu4.12 | vulnerable |
| Ubuntu | php5 | 14.04 | 5.5.9+dfsg-1ubuntu4.13 | vulnerable |
| Ubuntu | php5 | 14.04 | 5.5.9+dfsg-1ubuntu4.14 | vulnerable |
| Ubuntu | php5 | 14.04 | 5.5.9+dfsg-1ubuntu4.16 | vulnerable |
| Ubuntu | php5 | 14.04 | 5.5.9+dfsg-1ubuntu4.17 | vulnerable |
| Ubuntu | php5 | 14.04 | 5.5.9+dfsg-1ubuntu4.19 | vulnerable |
| Ubuntu | php5 | 14.04 | 5.5.9+dfsg-1ubuntu4.20 | vulnerable |
| Ubuntu | php5 | 14.04 | 5.5.9+dfsg-1ubuntu4.21 | vulnerable |
| Ubuntu | php5 | 14.04 | 5.5.9+dfsg-1ubuntu4.22 | vulnerable |
| Ubuntu | php5 | 14.04 | 5.5.9+dfsg-1ubuntu4.23 | fixed |
| Ubuntu | php5 | 14.04 | 5.5.3+dfsg-1ubuntu2 | vulnerable |
| Ubuntu | php5 | 14.04 | 5.5.3+dfsg-1ubuntu3 | vulnerable |
| Ubuntu | php5 | 14.04 | 5.5.6+dfsg-1ubuntu1 | vulnerable |
| Ubuntu | php5 | 14.04 | 5.5.6+dfsg-1ubuntu2 | vulnerable |
| Ubuntu | php5 | 14.04 | 5.5.8+dfsg-2ubuntu1 | vulnerable |
| Ubuntu | php5 | 14.04 | 5.5.9+dfsg-1ubuntu1 | vulnerable |
| Ubuntu | php5 | 14.04 | 5.5.9+dfsg-1ubuntu2 | vulnerable |
| Ubuntu | php5 | 14.04 | 5.5.9+dfsg-1ubuntu3 | vulnerable |
| Ubuntu | php5 | 14.04 | 5.5.9+dfsg-1ubuntu4 | vulnerable |
| Ubuntu | php5 | 14.04 | 5.5.9+dfsg-1ubuntu4.1 | vulnerable |
| Ubuntu | php5 | 14.04 | 5.5.9+dfsg-1ubuntu4.2 | vulnerable |
| Ubuntu | php5 | 14.04 | 5.5.9+dfsg-1ubuntu4.3 | vulnerable |
| Ubuntu | php5 | 14.04 | 5.5.9+dfsg-1ubuntu4.4 | vulnerable |
| Ubuntu | php5 | 14.04 | 5.5.9+dfsg-1ubuntu4.5 | vulnerable |
| Ubuntu | php5 | 14.04 | 5.5.9+dfsg-1ubuntu4.6 | vulnerable |
| Ubuntu | php5 | 14.04 | 5.5.9+dfsg-1ubuntu4.7 | vulnerable |
| Ubuntu | php5 | 14.04 | 5.5.9+dfsg-1ubuntu4.9 | vulnerable |
| Ubuntu | php5 | 14.04 | 5.5.9+dfsg-1ubuntu4.11 | vulnerable |
| Ubuntu | php5 | 14.04 | 5.5.9+dfsg-1ubuntu4.12 | vulnerable |
| Ubuntu | php5 | 14.04 | 5.5.9+dfsg-1ubuntu4.13 | vulnerable |
| Ubuntu | php5 | 14.04 | 5.5.9+dfsg-1ubuntu4.14 | vulnerable |
| Ubuntu | php5 | 14.04 | 5.5.9+dfsg-1ubuntu4.16 | vulnerable |
| Ubuntu | php5 | 14.04 | 5.5.9+dfsg-1ubuntu4.17 | vulnerable |
| Ubuntu | php5 | 14.04 | 5.5.9+dfsg-1ubuntu4.19 | vulnerable |
| Ubuntu | php5 | 14.04 | 5.5.9+dfsg-1ubuntu4.20 | vulnerable |
| Ubuntu | php5 | 14.04 | 5.5.9+dfsg-1ubuntu4.21 | vulnerable |
| Ubuntu | php5 | 14.04 | 5.5.9+dfsg-1ubuntu4.22 | vulnerable |
| Ubuntu | php5 | 14.04 | 5.5.9+dfsg-1ubuntu4.23 | fixed |
| Debian | php5 | 7 | 5.4.11-1 | vulnerable |
| Debian | php5 | 7 | 5.4.15-1 | vulnerable |
| Debian | php5 | 7 | 5.4.34-0+deb7u1 | vulnerable |
| Debian | php5 | 7 | 5.4.35-0+deb7u1 | vulnerable |
| Debian | php5 | 7 | 5.4.35-0+deb7u2 | vulnerable |
| Debian | php5 | 7 | 5.4.36-0+deb7u1 | vulnerable |
| Debian | php5 | 7 | 5.4.36-0+deb7u3 | vulnerable |
| Debian | php5 | 7 | 5.4.38-0+deb7u1 | vulnerable |
| Debian | php5 | 7 | 5.4.39-0+deb7u1 | vulnerable |
| Debian | php5 | 7 | 5.4.39-0+deb7u2 | vulnerable |
| Debian | php5 | 7 | 5.4.4-14 | vulnerable |
| Debian | php5 | 7 | 5.4.4-14+deb7u1 | vulnerable |
| Debian | php5 | 7 | 5.4.4-14+deb7u10 | vulnerable |
| Debian | php5 | 7 | 5.4.4-14+deb7u11 | vulnerable |
| Debian | php5 | 7 | 5.4.4-14+deb7u12 | vulnerable |
| Debian | php5 | 7 | 5.4.4-14+deb7u13 | vulnerable |
| Debian | php5 | 7 | 5.4.4-14+deb7u14 | vulnerable |
| Debian | php5 | 7 | 5.4.4-14+deb7u2 | vulnerable |
| Debian | php5 | 7 | 5.4.4-14+deb7u3 | vulnerable |
| Debian | php5 | 7 | 5.4.4-14+deb7u4 | vulnerable |
| Debian | php5 | 7 | 5.4.4-14+deb7u5 | vulnerable |
| Debian | php5 | 7 | 5.4.4-14+deb7u7 | vulnerable |
| Debian | php5 | 7 | 5.4.4-14+deb7u8 | vulnerable |
| Debian | php5 | 7 | 5.4.4-14+deb7u9 | vulnerable |
| Debian | php5 | 7 | 5.4.4-15 | vulnerable |
| Debian | php5 | 7 | 5.4.4-15.1 | vulnerable |
| Debian | php5 | 7 | 5.4.41-0+deb7u1 | vulnerable |
| Debian | php5 | 7 | 5.4.44-0+deb7u1 | vulnerable |
| Debian | php5 | 7 | 5.4.45-0+deb7u1 | vulnerable |
| Debian | php5 | 7 | 5.4.45-0+deb7u10 | vulnerable |
| Debian | php5 | 7 | 5.4.45-0+deb7u2 | vulnerable |
| Debian | php5 | 7 | 5.4.45-0+deb7u3 | vulnerable |
| Debian | php5 | 7 | 5.4.45-0+deb7u4 | vulnerable |
| Debian | php5 | 7 | 5.4.45-0+deb7u5 | vulnerable |
| Debian | php5 | 7 | 5.4.45-0+deb7u6 | vulnerable |
| Debian | php5 | 7 | 5.4.45-0+deb7u7 | vulnerable |
| Debian | php5 | 7 | 5.4.45-0+deb7u8 | vulnerable |
| Debian | php5 | 7 | 5.4.45-0+deb7u9 | vulnerable |
| Debian | php5 | 7 | 5.4.6-1 | vulnerable |
| Debian | php5 | 7 | 5.4.6-2 | vulnerable |
| Debian | php5 | 7 | 5.4.8-1 | vulnerable |
| Debian | php5 | 7 | 5.4.9-1 | vulnerable |
| Debian | php5 | 7 | 5.4.9-2 | vulnerable |
| Debian | php5 | 7 | 5.4.9-3 | vulnerable |
| Debian | php5 | 7 | 5.4.9-4 | vulnerable |
| Debian | php5 | 7 | 5.4.45-0+deb7u11 | fixed |
| Suse | php5 | linux enterprise module for web and scripting 12 | 5.5.14-109.8.2 | fixed |
| Suse | php5 | linux enterprise software development kit 12 sp2 | 5.5.14-109.8.2 | fixed |
| Suse | php5 | linux enterprise software development kit 12 sp3 | 5.5.14-109.8.2 | fixed |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Ubuntu | php5 | deb | 14.04 | 5.5.9+dfsg-1ubuntu4.23 | Not reported | UBUNTU-CVE-2017-12933 | Not reported |
| Ubuntu | php5 | deb | 14.04 | 5.5.9+dfsg-1ubuntu4.23 | Not reported | USN-3566-1 | Not reported |
| Debian | php5 | deb | 7 | 5.4.45-0+deb7u11 | Not reported | DLA-1076-1 | Not reported |
| Suse | php5 | rpm | linux enterprise module for web and scripting 12 | 5.5.14-109.8.2 | Not reported | SUSE-SU-2017:2518-1 | Not reported |
| Suse | php5 | rpm | linux enterprise software development kit 12 sp2 | 5.5.14-109.8.2 | Not reported | SUSE-SU-2017:2518-1 | Not reported |
| Suse | php5 | rpm | linux enterprise software development kit 12 sp3 | 5.5.14-109.8.2 | Not reported | SUSE-SU-2017:2518-1 | Not reported |
OpenFactory catalog packages
No matching packages in this catalog.
Observed:
References
- [https://ftp.suse.com/pub/projects/security/csaf/suse-su-2017_2468-1.json]
- [https://osv.dev/vulnerability/DLA-1076-1]
- [https://osv.dev/vulnerability/SUSE-SU-2017:2518-1]
- [https://osv.dev/vulnerability/UBUNTU-CVE-2017-12933]
- [https://osv.dev/vulnerability/USN-3566-1]
- [https://security.access.redhat.com/data/csaf/v2/vex/2017/cve-2017-12933.json]
[FIRST EPSS] · [OSV Package Vulnerability Database] · [Red Hat security advisories and VEX] · [SUSE security advisories and VEX]