Vulnerability Details : CVE-2022-28614
The ap_rwrite() function in Apache HTTP Server 2.4.53 and earlier may read unintended memory if an attacker can cause the server to reflect very large input using ap_rwrite() or ap_rputs(), such as with mod_luas r:puts() function. Modules compiled and distributed separately from Apache HTTP Server that use the 'ap_rputs' function and may pass it a very large (INT_MAX or larger) string must be compiled against current headers to resolve the issue.
Vulnerability category: OverflowInformation leak
Exploit prediction scoring system (EPSS) score for CVE-2022-28614
Probability of exploitation activity in the next 30 days: 0.17%
Percentile, the proportion of vulnerabilities that are scored at or less: ~ 52 % EPSS Score History EPSS FAQ
CVSS scores for CVE-2022-28614
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|
|
5.0
|
MEDIUM | AV:N/AC:L/Au:N/C:P/I:N/A:N |
10.0
|
2.9
|
[email protected] |
|
5.3
|
MEDIUM | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N |
3.9
|
1.4
|
[email protected] |
CWE ids for CVE-2022-28614
-
The product performs a calculation that can produce an integer overflow or wraparound, when the logic assumes that the resulting value will always be larger than the original value. This can introduce other weaknesses when the calculation is used for resource management or execution control.Assigned by:
- [email protected] (Primary)
- [email protected] (Secondary)
-
The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.Assigned by: [email protected] (Secondary)
References for CVE-2022-28614
-
https://httpd.apache.org/security/vulnerabilities_24.html
Vendor Advisory
-
http://www.openwall.com/lists/oss-security/2022/06/08/4
Mailing List;Third Party Advisory
-
https://lists.fedoraproject.org/archives/list/[email protected]/message/YPY2BLEVJWFH34AX77ZJPLD2OOBYR6ND/
Mailing List;Third Party Advisory
-
https://security.gentoo.org/glsa/202208-20
Third Party Advisory
-
https://security.netapp.com/advisory/ntap-20220624-0005/
Third Party Advisory
-
https://lists.fedoraproject.org/archives/list/[email protected]/message/7QUGG2QZWHTITMABFLVXA4DNYUOTPWYQ/
Mailing List;Third Party Advisory
Products affected by CVE-2022-28614
- cpe:2.3:a:apache:http_server:*:*:*:*:*:*:*:*
- cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:*
- cpe:2.3:o:fedoraproject:fedora:36:*:*:*:*:*:*:*
- cpe:2.3:a:netapp:clustered_data_ontap:-:*:*:*:*:*:*:*