CVE-2018-20783
Summary
| CVE | CVE-2018-20783 |
|---|---|
| State | PUBLIC |
| Assigner | [email protected] |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2019-02-21 19:29:00 UTC |
| Updated | 2019-05-22 15:29:00 UTC |
| Description | 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. |
Risk And Classification
Problem Types: CWE-125
NVD Known Affected Configurations (CPE 2.3)
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| [security-announce] openSUSE-SU-2019:1256-1: moderate: Security update f | SUSE | lists.opensuse.org | Mailing List, Third Party Advisory |
| Red Hat Customer Portal | REDHAT | access.redhat.com | |
| PHP: PHP 5 ChangeLog | MISC | php.net | Vendor Advisory |
| [security-announce] openSUSE-SU-2019:1572-1: moderate: Security update f | SUSE | lists.opensuse.org | |
| PHP: PHP 7 ChangeLog | MISC | php.net | Vendor Advisory |
| USN-3566-2: PHP vulnerabilities | Ubuntu security notices | UBUNTU | usn.ubuntu.com | |
| [security-announce] openSUSE-SU-2019:1293-1: moderate: Security update f | SUSE | lists.opensuse.org | Mailing List, Third Party Advisory |
| [security-announce] openSUSE-SU-2019:1573-1: moderate: Security update f | SUSE | lists.opensuse.org | |
| PHP :: Sec Bug #77143 :: Heap Buffer Overflow (READ: 4) in phar_parse_pharfile | MISC | bugs.php.net | Exploit, Issue Tracking, Vendor Advisory |
| Red Hat Customer Portal | REDHAT | access.redhat.com | |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
No vendor comments have been submitted for this CVE.
Legacy QID Mappings
- 159670 Oracle Enterprise Linux Security Update for php:7.2 (ELSA-2020-1624)
- 501125 Alpine Linux Security Update for php7
- 752878 SUSE Enterprise Linux Security Update for php7 (SUSE-SU-2022:4067-1)
- 940404 AlmaLinux Security Update for php:7.2 (ALSA-2020:1624)
- 960218 Rocky Linux Security Update for php:7.2 (RLSA-2020:1624)