CVE-2022-28614: read beyond bounds via ap_rwrite()
First published: Wed Jun 08 2022(Updated: )
An out-of-bounds read vulnerability was found in httpd. A very large input to the ap_rputs and ap_rwrite functions can lead to an integer overflow and result in an out-of-bounds read.
Credit: security@apache.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| redhat/jbcs-httpd24-httpd | <0:2.4.51-37.el8 | 0:2.4.51-37.el8 |
| redhat/jbcs-httpd24-httpd | <0:2.4.51-37.el7 | 0:2.4.51-37.el7 |
| redhat/httpd | <0:2.4.53-7.el9 | 0:2.4.53-7.el9 |
| redhat/httpd24-httpd | <0:2.4.34-23.el7.5 | 0:2.4.34-23.el7.5 |
| Apache HTTP server | <=2.4.53 | |
| Fedoraproject Fedora | =35 | |
| Fedoraproject Fedora | =36 | |
| NetApp Clustered Data ONTAP |
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Reference Links
- https://www.cve.org/CVERecord?id=CVE-2022-28614 https://nvd.nist.gov/vuln/detail/CVE-2022-28614 https://httpd.apache.org/security/vulnerabilities_24.html#CVE-2022-28614
- https://bugzilla.redhat.com/show_bug.cgi?id=2095002
- https://access.redhat.com/errata/RHSA-2022:8840
- https://access.redhat.com/errata/RHSA-2022:7647
- https://access.redhat.com/errata/RHSA-2022:8067
- https://access.redhat.com/errata/RHSA-2022:8841
- https://access.redhat.com/errata/RHSA-2022:6753
- https://access.redhat.com/security/cve/cve-2022-28614
- http://www.openwall.com/lists/oss-security/2022/06/08/4
- https://httpd.apache.org/security/vulnerabilities_24.html
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/7QUGG2QZWHTITMABFLVXA4DNYUOTPWYQ/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/YPY2BLEVJWFH34AX77ZJPLD2OOBYR6ND/
- https://security.gentoo.org/glsa/202208-20
- https://security.netapp.com/advisory/ntap-20220624-0005/
- https://www.openwall.com/lists/oss-security/2022/06/08/4
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=2095003
- https://svn.apache.org/viewvc?view=revision&revision=1901500
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YPY2BLEVJWFH34AX77ZJPLD2OOBYR6ND/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7QUGG2QZWHTITMABFLVXA4DNYUOTPWYQ/
Parent vulnerabilities
(Appears in the following advisories)
Frequently Asked Questions
What is CVE-2022-28614?
CVE-2022-28614 is an out-of-bounds read vulnerability in Apache HTTP Server 2.4.53 and earlier.
How does the vulnerability in CVE-2022-28614 work?
The vulnerability occurs when the ap_rwrite() function in Apache HTTP Server reads unintended memory if an attacker can cause the server to reflect very large input.
What is the severity of CVE-2022-28614?
CVE-2022-28614 has a severity rating of 5.3 (Medium).
Which versions of Apache HTTP Server are affected by CVE-2022-28614?
Apache HTTP Server versions 2.4.53 and earlier are affected by CVE-2022-28614.
How can I fix the vulnerability in CVE-2022-28614?
To fix the vulnerability, update Apache HTTP Server to version 2.4.54 or later.
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