rpm package
almalinux/mod_http2
pkg:rpm/almalinux/mod_http2
Vulnerabilities (66)
| CVE | Sev | CVSS | KEV | Affected versions | Fixed in | Published | Description |
|---|---|---|---|---|---|---|---|
| CVE-2022-37436 | Med | 5.3 | < 1.15.7-5.module_el8.6.0+2872+fe0ff7aa | 1.15.7-5.module_el8.6.0+2872+fe0ff7aa | Jan 17, 2023 | Prior to Apache HTTP Server 2.4.55, a malicious backend can cause the response headers to be truncated early, resulting in some headers being incorporated into the response body. If the later headers have any security purpose, they will not be interpreted by the client. | |
| CVE-2022-36760 | Cri | 9.0 | < 1.15.7-5.module_el8.6.0+2872+fe0ff7aa | 1.15.7-5.module_el8.6.0+2872+fe0ff7aa | Jan 17, 2023 | Inconsistent Interpretation of HTTP Requests ('HTTP Request Smuggling') vulnerability in mod_proxy_ajp of Apache HTTP Server allows an attacker to smuggle requests to the AJP server it forwards requests to. This issue affects Apache HTTP Server Apache HTTP Server 2.4 version 2.4 | |
| CVE-2006-20001 | Hig | 7.5 | < 1.15.7-5.module_el8.6.0+2872+fe0ff7aa | 1.15.7-5.module_el8.6.0+2872+fe0ff7aa | Jan 17, 2023 | A carefully crafted If: request header can cause a memory read, or write of a single zero byte, in a pool (heap) memory location beyond the header value sent. This could cause the process to crash. This issue affects Apache HTTP Server 2.4.54 and earlier. | |
| CVE-2022-31813 | Cri | 9.8 | < 1.15.7-5.module_el8.6.0+2872+fe0ff7aa | 1.15.7-5.module_el8.6.0+2872+fe0ff7aa | Jun 9, 2022 | Apache HTTP Server 2.4.53 and earlier may not send the X-Forwarded-* headers to the origin server based on client side Connection header hop-by-hop mechanism. This may be used to bypass IP based authentication on the origin server/application. | |
| CVE-2022-30556 | Hig | 7.5 | < 1.15.7-5.module_el8.6.0+2872+fe0ff7aa | 1.15.7-5.module_el8.6.0+2872+fe0ff7aa | Jun 9, 2022 | Apache HTTP Server 2.4.53 and earlier may return lengths to applications calling r:wsread() that point past the end of the storage allocated for the buffer. | |
| CVE-2022-30522 | Hig | 7.5 | < 1.15.7-5.module_el8.6.0+2872+fe0ff7aa | 1.15.7-5.module_el8.6.0+2872+fe0ff7aa | Jun 9, 2022 | If Apache HTTP Server 2.4.53 is configured to do transformations with mod_sed in contexts where the input to mod_sed may be very large, mod_sed may make excessively large memory allocations and trigger an abort. | |
| CVE-2022-29404 | Hig | 7.5 | < 1.15.7-5.module_el8.6.0+2872+fe0ff7aa | 1.15.7-5.module_el8.6.0+2872+fe0ff7aa | Jun 9, 2022 | In Apache HTTP Server 2.4.53 and earlier, a malicious request to a lua script that calls r:parsebody(0) may cause a denial of service due to no default limit on possible input size. | |
| CVE-2022-28615 | Cri | 9.1 | < 1.15.7-5.module_el8.6.0+2872+fe0ff7aa | 1.15.7-5.module_el8.6.0+2872+fe0ff7aa | Jun 9, 2022 | Apache HTTP Server 2.4.53 and earlier may crash or disclose information due to a read beyond bounds in ap_strcmp_match() when provided with an extremely large input buffer. While no code distributed with the server can be coerced into such a call, third-party modules or lua scrip | |
| CVE-2022-28614 | Med | 5.3 | < 1.15.7-5.module_el8.6.0+2872+fe0ff7aa | 1.15.7-5.module_el8.6.0+2872+fe0ff7aa | Jun 9, 2022 | 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 | |
| CVE-2022-26377 | Hig | 7.5 | < 1.15.7-5.module_el8.6.0+2872+fe0ff7aa | 1.15.7-5.module_el8.6.0+2872+fe0ff7aa | Jun 9, 2022 | Inconsistent Interpretation of HTTP Requests ('HTTP Request Smuggling') vulnerability in mod_proxy_ajp of Apache HTTP Server allows an attacker to smuggle requests to the AJP server it forwards requests to. This issue affects Apache HTTP Server Apache HTTP Server 2.4 version 2.4. | |
| CVE-2022-23943 | Cri | 9.8 | < 1.15.7-5.module_el8.6.0+2872+fe0ff7aa | 1.15.7-5.module_el8.6.0+2872+fe0ff7aa | Mar 14, 2022 | Out-of-bounds Write vulnerability in mod_sed of Apache HTTP Server allows an attacker to overwrite heap memory with possibly attacker provided data. This issue affects Apache HTTP Server 2.4 version 2.4.52 and prior versions. | |
| CVE-2022-22721 | Cri | 9.1 | < 1.15.7-5.module_el8.6.0+2872+fe0ff7aa | 1.15.7-5.module_el8.6.0+2872+fe0ff7aa | Mar 14, 2022 | If LimitXMLRequestBody is set to allow request bodies larger than 350MB (defaults to 1M) on 32 bit systems an integer overflow happens which later causes out of bounds writes. This issue affects Apache HTTP Server 2.4.52 and earlier. | |
| CVE-2022-22719 | Hig | 7.5 | < 1.15.7-5.module_el8.6.0+2872+fe0ff7aa | 1.15.7-5.module_el8.6.0+2872+fe0ff7aa | Mar 14, 2022 | A carefully crafted request body can cause a read to a random memory area which could cause the process to crash. This issue affects Apache HTTP Server 2.4.52 and earlier. | |
| CVE-2021-20325 | Cri | 9.8 | < 1.15.7-3.module_el8.5.0+2609+b30d9eec | 1.15.7-3.module_el8.5.0+2609+b30d9eec | Feb 18, 2022 | Missing fixes for CVE-2021-40438 and CVE-2021-26691 in the versions of httpd, as shipped in Red Hat Enterprise Linux 8.5.0, causes a security regression compared to the versions shipped in Red Hat Enterprise Linux 8.4. A user who installs or updates to Red Hat Enterprise Linux 8. | |
| CVE-2021-44790 | Cri | 9.8 | < 1.15.7-3.module_el8.5.0+2609+b30d9eec | 1.15.7-3.module_el8.5.0+2609+b30d9eec | Dec 20, 2021 | A carefully crafted request body can cause a buffer overflow in the mod_lua multipart parser (r:parsebody() called from Lua scripts). The Apache httpd team is not aware of an exploit for the vulnerabilty though it might be possible to craft one. This issue affects Apache HTTP Ser | |
| CVE-2021-44224 | Hig | 8.2 | < 1.15.7-5.module_el8.6.0+2872+fe0ff7aa | 1.15.7-5.module_el8.6.0+2872+fe0ff7aa | Dec 20, 2021 | A crafted URI sent to httpd configured as a forward proxy (ProxyRequests on) can cause a crash (NULL pointer dereference) or, for configurations mixing forward and reverse proxy declarations, can allow for requests to be directed to a declared Unix Domain Socket endpoint (Server | |
| CVE-2021-40438 | Cri | 9.0 | KEV | < 1.15.7-3.module_el8.5.0+2609+b30d9eec | 1.15.7-3.module_el8.5.0+2609+b30d9eec | Sep 16, 2021 | A crafted request uri-path can cause mod_proxy to forward the request to an origin server choosen by the remote user. This issue affects Apache HTTP Server 2.4.48 and earlier. |
| CVE-2021-36160 | Hig | 7.5 | < 1.15.7-5.module_el8.6.0+2872+fe0ff7aa | 1.15.7-5.module_el8.6.0+2872+fe0ff7aa | Sep 16, 2021 | A carefully crafted request uri-path can cause mod_proxy_uwsgi to read above the allocated memory and crash (DoS). This issue affects Apache HTTP Server versions 2.4.30 to 2.4.48 (inclusive). | |
| CVE-2021-33193 | Hig | 7.5 | < 1.15.7-5.module_el8.6.0+2872+fe0ff7aa | 1.15.7-5.module_el8.6.0+2872+fe0ff7aa | Aug 16, 2021 | A crafted method sent through HTTP/2 will bypass validation and be forwarded by mod_proxy, which can lead to request splitting or cache poisoning. This issue affects Apache HTTP Server 2.4.17 to 2.4.48. | |
| CVE-2021-30641 | Med | 5.3 | < 1.15.7-3.module_el8.5.0+2609+b30d9eec | 1.15.7-3.module_el8.5.0+2609+b30d9eec | Jun 10, 2021 | Apache HTTP Server versions 2.4.39 to 2.4.46 Unexpected matching behavior with 'MergeSlashes OFF' |
- affected < 1.15.7-5.module_el8.6.0+2872+fe0ff7aafixed 1.15.7-5.module_el8.6.0+2872+fe0ff7aa
Prior to Apache HTTP Server 2.4.55, a malicious backend can cause the response headers to be truncated early, resulting in some headers being incorporated into the response body. If the later headers have any security purpose, they will not be interpreted by the client.
- affected < 1.15.7-5.module_el8.6.0+2872+fe0ff7aafixed 1.15.7-5.module_el8.6.0+2872+fe0ff7aa
Inconsistent Interpretation of HTTP Requests ('HTTP Request Smuggling') vulnerability in mod_proxy_ajp of Apache HTTP Server allows an attacker to smuggle requests to the AJP server it forwards requests to. This issue affects Apache HTTP Server Apache HTTP Server 2.4 version 2.4
- affected < 1.15.7-5.module_el8.6.0+2872+fe0ff7aafixed 1.15.7-5.module_el8.6.0+2872+fe0ff7aa
A carefully crafted If: request header can cause a memory read, or write of a single zero byte, in a pool (heap) memory location beyond the header value sent. This could cause the process to crash. This issue affects Apache HTTP Server 2.4.54 and earlier.
- affected < 1.15.7-5.module_el8.6.0+2872+fe0ff7aafixed 1.15.7-5.module_el8.6.0+2872+fe0ff7aa
Apache HTTP Server 2.4.53 and earlier may not send the X-Forwarded-* headers to the origin server based on client side Connection header hop-by-hop mechanism. This may be used to bypass IP based authentication on the origin server/application.
- affected < 1.15.7-5.module_el8.6.0+2872+fe0ff7aafixed 1.15.7-5.module_el8.6.0+2872+fe0ff7aa
Apache HTTP Server 2.4.53 and earlier may return lengths to applications calling r:wsread() that point past the end of the storage allocated for the buffer.
- affected < 1.15.7-5.module_el8.6.0+2872+fe0ff7aafixed 1.15.7-5.module_el8.6.0+2872+fe0ff7aa
If Apache HTTP Server 2.4.53 is configured to do transformations with mod_sed in contexts where the input to mod_sed may be very large, mod_sed may make excessively large memory allocations and trigger an abort.
- affected < 1.15.7-5.module_el8.6.0+2872+fe0ff7aafixed 1.15.7-5.module_el8.6.0+2872+fe0ff7aa
In Apache HTTP Server 2.4.53 and earlier, a malicious request to a lua script that calls r:parsebody(0) may cause a denial of service due to no default limit on possible input size.
- affected < 1.15.7-5.module_el8.6.0+2872+fe0ff7aafixed 1.15.7-5.module_el8.6.0+2872+fe0ff7aa
Apache HTTP Server 2.4.53 and earlier may crash or disclose information due to a read beyond bounds in ap_strcmp_match() when provided with an extremely large input buffer. While no code distributed with the server can be coerced into such a call, third-party modules or lua scrip
- affected < 1.15.7-5.module_el8.6.0+2872+fe0ff7aafixed 1.15.7-5.module_el8.6.0+2872+fe0ff7aa
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
- affected < 1.15.7-5.module_el8.6.0+2872+fe0ff7aafixed 1.15.7-5.module_el8.6.0+2872+fe0ff7aa
Inconsistent Interpretation of HTTP Requests ('HTTP Request Smuggling') vulnerability in mod_proxy_ajp of Apache HTTP Server allows an attacker to smuggle requests to the AJP server it forwards requests to. This issue affects Apache HTTP Server Apache HTTP Server 2.4 version 2.4.
- affected < 1.15.7-5.module_el8.6.0+2872+fe0ff7aafixed 1.15.7-5.module_el8.6.0+2872+fe0ff7aa
Out-of-bounds Write vulnerability in mod_sed of Apache HTTP Server allows an attacker to overwrite heap memory with possibly attacker provided data. This issue affects Apache HTTP Server 2.4 version 2.4.52 and prior versions.
- affected < 1.15.7-5.module_el8.6.0+2872+fe0ff7aafixed 1.15.7-5.module_el8.6.0+2872+fe0ff7aa
If LimitXMLRequestBody is set to allow request bodies larger than 350MB (defaults to 1M) on 32 bit systems an integer overflow happens which later causes out of bounds writes. This issue affects Apache HTTP Server 2.4.52 and earlier.
- affected < 1.15.7-5.module_el8.6.0+2872+fe0ff7aafixed 1.15.7-5.module_el8.6.0+2872+fe0ff7aa
A carefully crafted request body can cause a read to a random memory area which could cause the process to crash. This issue affects Apache HTTP Server 2.4.52 and earlier.
- affected < 1.15.7-3.module_el8.5.0+2609+b30d9eecfixed 1.15.7-3.module_el8.5.0+2609+b30d9eec
Missing fixes for CVE-2021-40438 and CVE-2021-26691 in the versions of httpd, as shipped in Red Hat Enterprise Linux 8.5.0, causes a security regression compared to the versions shipped in Red Hat Enterprise Linux 8.4. A user who installs or updates to Red Hat Enterprise Linux 8.
- affected < 1.15.7-3.module_el8.5.0+2609+b30d9eecfixed 1.15.7-3.module_el8.5.0+2609+b30d9eec
A carefully crafted request body can cause a buffer overflow in the mod_lua multipart parser (r:parsebody() called from Lua scripts). The Apache httpd team is not aware of an exploit for the vulnerabilty though it might be possible to craft one. This issue affects Apache HTTP Ser
- affected < 1.15.7-5.module_el8.6.0+2872+fe0ff7aafixed 1.15.7-5.module_el8.6.0+2872+fe0ff7aa
A crafted URI sent to httpd configured as a forward proxy (ProxyRequests on) can cause a crash (NULL pointer dereference) or, for configurations mixing forward and reverse proxy declarations, can allow for requests to be directed to a declared Unix Domain Socket endpoint (Server
- affected < 1.15.7-3.module_el8.5.0+2609+b30d9eecfixed 1.15.7-3.module_el8.5.0+2609+b30d9eec
A crafted request uri-path can cause mod_proxy to forward the request to an origin server choosen by the remote user. This issue affects Apache HTTP Server 2.4.48 and earlier.
- affected < 1.15.7-5.module_el8.6.0+2872+fe0ff7aafixed 1.15.7-5.module_el8.6.0+2872+fe0ff7aa
A carefully crafted request uri-path can cause mod_proxy_uwsgi to read above the allocated memory and crash (DoS). This issue affects Apache HTTP Server versions 2.4.30 to 2.4.48 (inclusive).
- affected < 1.15.7-5.module_el8.6.0+2872+fe0ff7aafixed 1.15.7-5.module_el8.6.0+2872+fe0ff7aa
A crafted method sent through HTTP/2 will bypass validation and be forwarded by mod_proxy, which can lead to request splitting or cache poisoning. This issue affects Apache HTTP Server 2.4.17 to 2.4.48.
- affected < 1.15.7-3.module_el8.5.0+2609+b30d9eecfixed 1.15.7-3.module_el8.5.0+2609+b30d9eec
Apache HTTP Server versions 2.4.39 to 2.4.46 Unexpected matching behavior with 'MergeSlashes OFF'
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