CVE-2020-7064
Summary
| CVE | CVE-2020-7064 |
|---|---|
| State | PUBLIC |
| Assigner | [email protected] |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2020-04-01 04:15:00 UTC |
| Updated | 2022-08-29 20:04:00 UTC |
| Description | In PHP versions 7.2.x below 7.2.9, 7.3.x below 7.3.16 and 7.4.x below 7.4.4, while parsing EXIF data with exif_read_data() function, it is possible for malicious data to cause PHP to read one byte of uninitialized memory. This could potentially lead to information disclosure or crash. |
Risk And Classification
Problem Types: CWE-125
NVD Known Affected Configurations (CPE 2.3)
| Type | Vendor | Product | Version | Update | Edition | Language |
|---|---|---|---|---|---|---|
| Operating System | Canonical | Ubuntu Linux | 12.04 | All | All | All |
| Operating System | Canonical | Ubuntu Linux | 14.04 | All | All | All |
| Operating System | Canonical | Ubuntu Linux | 16.04 | All | All | All |
| Operating System | Canonical | Ubuntu Linux | 18.04 | All | All | All |
| Operating System | Canonical | Ubuntu Linux | 19.10 | All | All | All |
| Operating System | Canonical | Ubuntu Linux | 20.04 | All | All | All |
| Operating System | Canonical | Ubuntu Linux | 12.04 | All | All | All |
| Operating System | Canonical | Ubuntu Linux | 14.04 | All | All | All |
| Operating System | Canonical | Ubuntu Linux | 16.04 | All | All | All |
| Operating System | Canonical | Ubuntu Linux | 18.04 | All | All | All |
| Operating System | Canonical | Ubuntu Linux | 19.10 | All | All | All |
| Operating System | Canonical | Ubuntu Linux | 20.04 | All | All | All |
| Operating System | Debian | Debian Linux | 10.0 | All | All | All |
| Operating System | Debian | Debian Linux | 8.0 | All | All | All |
| Operating System | Debian | Debian Linux | 9.0 | All | All | All |
| Operating System | Debian | Debian Linux | 10.0 | All | All | All |
| Operating System | Debian | Debian Linux | 8.0 | All | All | All |
| Operating System | Debian | Debian Linux | 9.0 | All | All | All |
| Operating System | Opensuse | Leap | 15.1 | All | All | All |
| Operating System | Opensuse | Leap | 15.1 | 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 |
|---|---|---|---|
| Debian -- Security Information -- DSA-4719-1 php7.3 | DEBIAN | www.debian.org | Third Party Advisory |
| March 2020 PHP Vulnerabilities in NetApp Products | NetApp Product Security | CONFIRM | security.netapp.com | Third Party Advisory |
| [security-announce] openSUSE-SU-2020:0642-1: moderate: Security update f | SUSE | lists.opensuse.org | Mailing List, Third Party Advisory |
| [SECURITY] [DLA 2188-1] php5 security update | MLIST | lists.debian.org | Mailing List, Third Party Advisory |
| [R1] Tenable.sc 5.19.0 Fixes Multiple Third-party Vulnerabilities - Security Advisory | Tenable® | CONFIRM | www.tenable.com | |
| USN-4330-2: PHP vulnerabilities | Ubuntu security notices | UBUNTU | usn.ubuntu.com | Third Party Advisory |
| USN-4330-1: PHP vulnerabilities | Ubuntu security notices | Ubuntu | UBUNTU | usn.ubuntu.com | Third Party Advisory |
| Debian -- Security Information -- DSA-4717-1 php7.0 | DEBIAN | www.debian.org | Third Party Advisory |
| PHP :: Sec Bug #79282 :: Use-of-uninitialized-value in exif | MISC | bugs.php.net | Exploit, Issue Tracking, Patch, Vendor Advisory |
| Oracle Critical Patch Update Advisory - January 2021 | MISC | www.oracle.com | Third Party Advisory |
| 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: From https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=19581
Legacy QID Mappings
- 296074 Oracle Solaris 11.4 Support Repository Update (SRU) 22.69.4 Missing (CPUAPR2020)
- 501137 Alpine Linux Security Update for php7
- 752878 SUSE Enterprise Linux Security Update for php7 (SUSE-SU-2022:4067-1)
- 940250 AlmaLinux Security Update for php:7.3 (ALSA-2020:3662)
- 960421 Rocky Linux Security Update for php:7.3 (RLSA-2020:3662)