rpm package
almalinux/mod_http2
pkg:rpm/almalinux/mod_http2
Vulnerabilities (56)
| CVE | Sev | CVSS | KEV | Affected versions | Fixed in | Published | Description |
|---|---|---|---|---|---|---|---|
| CVE-2024-38473 | — | < 1.15.7-10.module_el8.10.0+3832+564e7653 | 1.15.7-10.module_el8.10.0+3832+564e7653 | Jul 1, 2024 | Encoding problem in mod_proxy in Apache HTTP Server 2.4.59 and earlier allows request URLs with incorrect encoding to be sent to backend services, potentially bypassing authentication via crafted requests. Users are recommended to upgrade to version 2.4.60, which fixes this issue | ||
| CVE-2024-36387 | — | < 2.0.26-2.el9_4.1 | 2.0.26-2.el9_4.1 | Jul 1, 2024 | Serving WebSocket protocol upgrades over a HTTP/2 connection could result in a Null Pointer dereference, leading to a crash of the server process, degrading performance. | ||
| CVE-2024-27316 | — | < 1.15.7-8.module_el8.9.0+3809+48080a14.5.alma.1 | 1.15.7-8.module_el8.9.0+3809+48080a14.5.alma.1 | Apr 4, 2024 | HTTP/2 incoming headers exceeding the limit are temporarily buffered in nghttp2 in order to generate an informative HTTP 413 response. If a client does not stop sending headers, this leads to memory exhaustion. | ||
| CVE-2023-38709 | — | < 1.15.7-10.module_el8.10.0+3832+564e7653 | 1.15.7-10.module_el8.10.0+3832+564e7653 | Apr 4, 2024 | Faulty input validation in the core of Apache allows malicious or exploitable backend/content generators to split HTTP responses. This issue affects Apache HTTP Server: through 2.4.58. | ||
| CVE-2023-31122 | — | < 1.15.7-10.module_el8.10.0+3832+564e7653 | 1.15.7-10.module_el8.10.0+3832+564e7653 | Oct 23, 2023 | Out-of-bounds Read vulnerability in mod_macro of Apache HTTP Server.This issue affects Apache HTTP Server: through 2.4.57. | ||
| CVE-2023-43622 | — | < 2.0.26-1.el9 | 2.0.26-1.el9 | Oct 23, 2023 | An attacker, opening a HTTP/2 connection with an initial window size of 0, was able to block handling of that connection indefinitely in Apache HTTP Server. This could be used to exhaust worker resources in the server, similar to the well known "slow loris" attack pattern. This h | ||
| CVE-2023-45802 | — | < 2.0.26-1.el9 | 2.0.26-1.el9 | Oct 23, 2023 | When a HTTP/2 stream was reset (RST frame) by a client, there was a time window were the request's memory resources were not reclaimed immediately. Instead, de-allocation was deferred to connection close. A client could send new requests and resets, keeping the connection busy an | ||
| CVE-2023-44487 | Hig | 7.5 | KEV | < 2.0.26-1.el9 | 2.0.26-1.el9 | Oct 10, 2023 | The HTTP/2 protocol allows a denial of service (server resource consumption) because request cancellation can reset many streams quickly, as exploited in the wild in August through October 2023. |
| CVE-2023-27522 | — | < 1.15.7-8.module_el8.8.0+3554+ec1058a7.3 | 1.15.7-8.module_el8.8.0+3554+ec1058a7.3 | Mar 7, 2023 | HTTP Response Smuggling vulnerability in Apache HTTP Server via mod_proxy_uwsgi. This issue affects Apache HTTP Server: from 2.4.30 through 2.4.55. Special characters in the origin response header can truncate/split the response forwarded to the client. | ||
| CVE-2023-25690 | — | < 1.15.19-3.el9_1.5 | 1.15.19-3.el9_1.5 | Mar 7, 2023 | Some mod_proxy configurations on Apache HTTP Server versions 2.4.0 through 2.4.55 allow a HTTP Request Smuggling attack. Configurations are affected when mod_proxy is enabled along with some form of RewriteRule or ProxyPassMatch in which a non-specific pattern matches some | ||
| CVE-2022-37436 | — | < 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 | — | < 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 | — | < 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 | — | < 1.15.7-5.module_el8.6.0+2872+fe0ff7aa | 1.15.7-5.module_el8.6.0+2872+fe0ff7aa | Jun 8, 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 | — | < 1.15.7-5.module_el8.6.0+2872+fe0ff7aa | 1.15.7-5.module_el8.6.0+2872+fe0ff7aa | Jun 8, 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 | — | < 1.15.7-5.module_el8.6.0+2872+fe0ff7aa | 1.15.7-5.module_el8.6.0+2872+fe0ff7aa | Jun 8, 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 | — | < 1.15.7-5.module_el8.6.0+2872+fe0ff7aa | 1.15.7-5.module_el8.6.0+2872+fe0ff7aa | Jun 8, 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 | — | < 1.15.7-5.module_el8.6.0+2872+fe0ff7aa | 1.15.7-5.module_el8.6.0+2872+fe0ff7aa | Jun 8, 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 | — | < 1.15.7-5.module_el8.6.0+2872+fe0ff7aa | 1.15.7-5.module_el8.6.0+2872+fe0ff7aa | Jun 8, 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 | — | < 1.15.7-5.module_el8.6.0+2872+fe0ff7aa | 1.15.7-5.module_el8.6.0+2872+fe0ff7aa | Jun 8, 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-2024-38473Jul 1, 2024affected < 1.15.7-10.module_el8.10.0+3832+564e7653fixed 1.15.7-10.module_el8.10.0+3832+564e7653
Encoding problem in mod_proxy in Apache HTTP Server 2.4.59 and earlier allows request URLs with incorrect encoding to be sent to backend services, potentially bypassing authentication via crafted requests. Users are recommended to upgrade to version 2.4.60, which fixes this issue
- CVE-2024-36387Jul 1, 2024affected < 2.0.26-2.el9_4.1fixed 2.0.26-2.el9_4.1
Serving WebSocket protocol upgrades over a HTTP/2 connection could result in a Null Pointer dereference, leading to a crash of the server process, degrading performance.
- CVE-2024-27316Apr 4, 2024affected < 1.15.7-8.module_el8.9.0+3809+48080a14.5.alma.1fixed 1.15.7-8.module_el8.9.0+3809+48080a14.5.alma.1
HTTP/2 incoming headers exceeding the limit are temporarily buffered in nghttp2 in order to generate an informative HTTP 413 response. If a client does not stop sending headers, this leads to memory exhaustion.
- CVE-2023-38709Apr 4, 2024affected < 1.15.7-10.module_el8.10.0+3832+564e7653fixed 1.15.7-10.module_el8.10.0+3832+564e7653
Faulty input validation in the core of Apache allows malicious or exploitable backend/content generators to split HTTP responses. This issue affects Apache HTTP Server: through 2.4.58.
- CVE-2023-31122Oct 23, 2023affected < 1.15.7-10.module_el8.10.0+3832+564e7653fixed 1.15.7-10.module_el8.10.0+3832+564e7653
Out-of-bounds Read vulnerability in mod_macro of Apache HTTP Server.This issue affects Apache HTTP Server: through 2.4.57.
- CVE-2023-43622Oct 23, 2023affected < 2.0.26-1.el9fixed 2.0.26-1.el9
An attacker, opening a HTTP/2 connection with an initial window size of 0, was able to block handling of that connection indefinitely in Apache HTTP Server. This could be used to exhaust worker resources in the server, similar to the well known "slow loris" attack pattern. This h
- CVE-2023-45802Oct 23, 2023affected < 2.0.26-1.el9fixed 2.0.26-1.el9
When a HTTP/2 stream was reset (RST frame) by a client, there was a time window were the request's memory resources were not reclaimed immediately. Instead, de-allocation was deferred to connection close. A client could send new requests and resets, keeping the connection busy an
- affected < 2.0.26-1.el9fixed 2.0.26-1.el9
The HTTP/2 protocol allows a denial of service (server resource consumption) because request cancellation can reset many streams quickly, as exploited in the wild in August through October 2023.
- CVE-2023-27522Mar 7, 2023affected < 1.15.7-8.module_el8.8.0+3554+ec1058a7.3fixed 1.15.7-8.module_el8.8.0+3554+ec1058a7.3
HTTP Response Smuggling vulnerability in Apache HTTP Server via mod_proxy_uwsgi. This issue affects Apache HTTP Server: from 2.4.30 through 2.4.55. Special characters in the origin response header can truncate/split the response forwarded to the client.
- CVE-2023-25690Mar 7, 2023affected < 1.15.19-3.el9_1.5fixed 1.15.19-3.el9_1.5
Some mod_proxy configurations on Apache HTTP Server versions 2.4.0 through 2.4.55 allow a HTTP Request Smuggling attack. Configurations are affected when mod_proxy is enabled along with some form of RewriteRule or ProxyPassMatch in which a non-specific pattern matches some
- CVE-2022-37436Jan 17, 2023affected < 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.
- CVE-2022-36760Jan 17, 2023affected < 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
- CVE-2006-20001Jan 17, 2023affected < 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.
- CVE-2022-31813Jun 8, 2022affected < 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.
- CVE-2022-30556Jun 8, 2022affected < 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.
- CVE-2022-30522Jun 8, 2022affected < 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.
- CVE-2022-29404Jun 8, 2022affected < 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.
- CVE-2022-28615Jun 8, 2022affected < 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
- CVE-2022-28614Jun 8, 2022affected < 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
- CVE-2022-26377Jun 8, 2022affected < 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.
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