CVE-2023-0662: DoS vulnerability when parsing multipart request body
First published: Tue Feb 14 2023(Updated: )
Fixed bug GHSA-54hq-v5wp-fqgv (DOS vulnerability when parsing multipart request body). (CVE-2023-0662)
Credit: security@php.net security@php.net
| Affected Software | Affected Version | How to fix |
|---|---|---|
| PHP PHP | >=8.0.0<8.0.28 | |
| PHP PHP | >=8.1.0<8.1.16 | |
| PHP PHP | >=8.2.0<8.2.3 | |
| PHP PHP | <8.0.28 | 8.0.28 |
| debian/php7.4 | 7.4.33-1+deb11u5 7.4.33-1+deb11u7 | |
| debian/php8.2 | 8.2.26-1~deb12u1 8.2.27-1 |
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Reference Links
- https://github.com/php/php-src/security/advisories/GHSA-54hq-v5wp-fqgv
- https://security.netapp.com/advisory/ntap-20230517-0001/
- https://launchpad.net/bugs/cve/CVE-2023-0662
- https://www.php.net/ChangeLog-8.php#8.0.28 (Advisory)
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=2170777
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=2170778
- https://access.redhat.com/errata/RHSA-2023:5926
- https://access.redhat.com/errata/RHSA-2023:5927
- https://access.redhat.com/errata/RHSA-2024:0387
- https://bugzilla.redhat.com/show_bug.cgi?id=2170761
- https://github.com/php/php-src/commit/716de0cff539f46294ef70fe75d548cd66766370
- https://github.com/php/php-src/commit/e45850c195dcd5534394cf357a3f776d4916b655
- https://security-tracker.debian.org/tracker/CVE-2023-0662
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-0662
- https://nvd.nist.gov/vuln/detail/CVE-2023-0662
- https://ubuntu.com/security/CVE-2023-0662
Frequently Asked Questions
What is CVE-2023-0662?
CVE-2023-0662 refers to a fixed bug in PHP that caused a DOS vulnerability when parsing multipart request body.
How does CVE-2023-0662 affect PHP?
CVE-2023-0662 affects PHP versions up to and excluding 8.0.28.
What is the severity of CVE-2023-0662?
The severity of CVE-2023-0662 is not mentioned in the provided information.
How do I fix CVE-2023-0662 in PHP?
To fix CVE-2023-0662, upgrade PHP to version 8.0.28 or higher.
Where can I find more information about CVE-2023-0662?
More information about CVE-2023-0662 can be found at the following reference link: https://www.php.net/ChangeLog-8.php#8.0.28
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