CVE-2020-7064
CVSS V2 Medium 5.8
CVSS V3 Medium 5.4
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.
Overview
- CVE ID
- CVE-2020-7064
- Assigner
- security@php.net
- Vulnerability Status
- Analyzed
- Published Version
- 2020-04-01T04:15:13
- Last Modified Date
- 2022-08-29T20:04:14
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:php:php:*:*:*:*:*:*:*:* | 1 | OR | 7.2.0 | 7.2.29 |
| cpe:2.3:a:php:php:*:*:*:*:*:*:*:* | 1 | OR | 7.3.0 | 7.3.16 |
| cpe:2.3:a:php:php:*:*:*:*:*:*:*:* | 1 | OR | 7.4.0 | 7.4.4 |
| cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:o:canonical:ubuntu_linux:12.04:*:*:*:esm:*:*:* | 1 | OR | ||
| cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:esm:*:*:* | 1 | OR | ||
| cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:* | 1 | OR | ||
| cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:* | 1 | OR | ||
| cpe:2.3:o:canonical:ubuntu_linux:19.10:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:o:canonical:ubuntu_linux:20.04:*:*:*:lts:*:*:* | 1 | OR | ||
| cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:tenable:tenable.sc:*:*:*:*:*:*:*:* | 1 | OR | 5.19.0 |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:M/Au:N/C:P/I:N/A:P
- Access Vector
- NETWORK
- Access Compatibility
- MEDIUM
- Authentication
- NONE
- Confidentiality Impact
- PARTIAL
- Integrity Impact
- NONE
- Availability Impact
- PARTIAL
- Base Score
- 5.8
- Severity
- MEDIUM
- Exploitability Score
- 8.6
- Impact Score
- 4.9
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:L
- Attack Vector
- NETWORK
- Attack Compatibility
- LOW
- Privileges Required
- NONE
- User Interaction
- REQUIRED
- Scope
- UNCHANGED
- Confidentiality Impact
- LOW
- Availability Impact
- LOW
- Base Score
- 5.4
- Base Severity
- MEDIUM
- Exploitability Score
- 2.8
- Impact Score
- 2.5
References
| Reference URL | Reference Tags |
|---|---|
| https://bugs.php.net/bug.php?id=79282 | Exploit Issue Tracking Patch Vendor Advisory |
| https://security.netapp.com/advisory/ntap-20200403-0001/ | Third Party Advisory |
| https://lists.debian.org/debian-lts-announce/2020/04/msg00021.html | Mailing List Third Party Advisory |
| https://usn.ubuntu.com/4330-1/ | Third Party Advisory |
| https://usn.ubuntu.com/4330-2/ | Third Party Advisory |
| http://lists.opensuse.org/opensuse-security-announce/2020-05/msg00025.html | Mailing List Third Party Advisory |
| https://www.debian.org/security/2020/dsa-4717 | Third Party Advisory |
| https://www.debian.org/security/2020/dsa-4719 | Third Party Advisory |
| https://www.oracle.com/security-alerts/cpujan2021.html | Third Party Advisory |
| https://www.tenable.com/security/tns-2021-14 | Patch Third Party Advisory |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2020-7064 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-7064 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 06:16:27 | Added to TrackCVE | |||
| 2022-12-04 13:44:49 | 2020-04-01T04:15Z | 2020-04-01T04:15:13 | CVE Published Date | updated |
| 2022-12-04 13:44:49 | 2022-08-29T20:04:14 | CVE Modified Date | updated | |
| 2022-12-04 13:44:49 | Analyzed | Vulnerability Status | updated |