Vulnerability 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.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Php | Php | >= 7.2.0, < 7.2.33 |
| Debian | Debian Linux | 10.0 |
| Tenable | Tenable.Sc | < 5.19.0 |
Related Weaknesses (CWE)
References
- https://bugs.php.net/bug.php?id=79797ExploitMailing ListPatch
- https://security.gentoo.org/glsa/202009-10Third Party Advisory
- https://security.netapp.com/advisory/ntap-20200918-0005/Third Party Advisory
- https://www.debian.org/security/2021/dsa-4856Third Party Advisory
- https://www.tenable.com/security/tns-2021-14PatchThird Party Advisory
- https://bugs.php.net/bug.php?id=79797ExploitMailing ListPatch
- https://security.gentoo.org/glsa/202009-10Third Party Advisory
- https://security.netapp.com/advisory/ntap-20200918-0005/Third Party Advisory
- https://www.debian.org/security/2021/dsa-4856Third Party Advisory
- https://www.tenable.com/security/tns-2021-14PatchThird Party Advisory
FAQ
What is CVE-2020-7068?
CVE-2020-7068 is a vulnerability with a CVSS score of 4.8 (MEDIUM). 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 c...
How severe is CVE-2020-7068?
CVE-2020-7068 has been rated MEDIUM with a CVSS base score of 4.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2020-7068?
Check the references section above for vendor advisories and patch information. Affected products include: Php Php, Debian Debian Linux, Tenable Tenable.Sc.