CVE-2020-7068
Summary
| CVE | CVE-2020-7068 |
|---|---|
| State | PUBLIC |
| Assigner | [email protected] |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2020-09-09 18:15:00 UTC |
| Updated | 2022-07-01 12:18:00 UTC |
| Description | In PHP versions 7.2.x below 7.2.33, 7.3.x below 7.3.21 and 7.4.x below 7.4.9, while processing PHAR files using phar extension, phar_parse_zipfile could be tricked into accessing freed memory, which could lead to a crash or information disclosure. |
Risk And Classification
Problem Types: CWE-416
NVD Known Affected Configurations (CPE 2.3)
| Type | Vendor | Product | Version | Update | Edition | Language |
|---|---|---|---|---|---|---|
| Operating System | Debian | Debian Linux | 10.0 | All | All | All |
| Operating System | Debian | Debian Linux | 10.0 | All | All | All |
| Application | Php | Php | All | All | All | All |
| Application | Php | Php | All | All | All | All |
| Application | Tenable | Tenable.sc | All | All | All | All |
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| CVE-2020-7068 PHP Vulnerability in NetApp Products | NetApp Product Security | CONFIRM | security.netapp.com | Third Party Advisory |
| PHP: Denial of service (GLSA 202009-10) — Gentoo security | GENTOO | security.gentoo.org | Third Party Advisory |
| PHP :: Sec Bug #79797 :: Use of freed hash key in the phar_parse_zipfile function | CONFIRM | bugs.php.net | Exploit, Mailing List, Patch, Vendor Advisory |
| Debian -- Security Information -- DSA-4856-1 php7.3 | DEBIAN | www.debian.org | Third Party Advisory |
| [R1] Tenable.sc 5.19.0 Fixes Multiple Third-party Vulnerabilities - Security Advisory | Tenable® | CONFIRM | www.tenable.com | |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
Vendor Comments And Credit
Discovery Credit
LEGACY: grigoritchy at gmail dot com
Legacy QID Mappings
- 159470 Oracle Enterprise Linux Security Update for php:7.4 (ELSA-2021-4213)
- 198429 Ubuntu Security Notification for Hypertext Preprocessor vulnerabilities (USN-5006-1)
- 239528 Red Hat Update for rh-php73-php (RHSA-2021:2992)
- 239829 Red Hat Update for php:7.4 security (RHSA-2021:4213)
- 690474 Free Berkeley Software Distribution (FreeBSD) Security Update for php72 (ee261034-b95e-4479-b947-08b0877e029f)
- 752878 SUSE Enterprise Linux Security Update for php7 (SUSE-SU-2022:4067-1)
- 752898 SUSE Enterprise Linux Security Update for php7 (SUSE-SU-2022:4069-1)
- 752901 SUSE Enterprise Linux Security Update for php74 (SUSE-SU-2022:4068-1)
- 940558 AlmaLinux Security Update for php:7.4 (ALSA-2021:4213)
- 960309 Rocky Linux Security Update for php:7.4 (RLSA-2021:4213)