rpm package
suse/apache2&distro=SUSE Linux Enterprise Server 12 SP2-BCL
pkg:rpm/suse/apache2&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP2-BCL
Vulnerabilities (46)
| CVE | Sev | CVSS | KEV | Affected versions | Fixed in | Published | Description |
|---|---|---|---|---|---|---|---|
| CVE-2021-31618 | — | < 2.4.23-29.74.1 | 2.4.23-29.74.1 | Jun 15, 2021 | Apache HTTP Server protocol handler for the HTTP/2 protocol checks received request headers against the size limitations as configured for the server and used for the HTTP/1 protocol as well. On violation of these restrictions and HTTP response is sent to the client with a status | ||
| CVE-2021-30641 | — | < 2.4.23-29.74.1 | 2.4.23-29.74.1 | Jun 10, 2021 | Apache HTTP Server versions 2.4.39 to 2.4.46 Unexpected matching behavior with 'MergeSlashes OFF' | ||
| CVE-2021-26691 | — | < 2.4.23-29.74.1 | 2.4.23-29.74.1 | Jun 10, 2021 | In Apache HTTP Server versions 2.4.0 to 2.4.46 a specially crafted SessionHeader sent by an origin server could cause a heap overflow | ||
| CVE-2021-26690 | — | < 2.4.23-29.74.1 | 2.4.23-29.74.1 | Jun 10, 2021 | Apache HTTP Server versions 2.4.0 to 2.4.46 A specially crafted Cookie header handled by mod_session can cause a NULL pointer dereference and crash, leading to a possible Denial Of Service | ||
| CVE-2020-35452 | — | < 2.4.23-29.74.1 | 2.4.23-29.74.1 | Jun 10, 2021 | Apache HTTP Server versions 2.4.0 to 2.4.46 A specially crafted Digest nonce can cause a stack overflow in mod_auth_digest. There is no report of this overflow being exploitable, nor the Apache HTTP Server team could create one, though some particular compiler and/or compilation | ||
| CVE-2020-11985 | — | < 2.4.23-29.63.1 | 2.4.23-29.63.1 | Aug 7, 2020 | IP address spoofing when proxying using mod_remoteip and mod_rewrite For configurations using proxying with mod_remoteip and certain mod_rewrite rules, an attacker could spoof their IP address for logging and PHP scripts. Note this issue was fixed in Apache HTTP Server 2.4.24 but | ||
| CVE-2020-11993 | — | < 2.4.23-29.63.1 | 2.4.23-29.63.1 | Aug 7, 2020 | Apache HTTP Server versions 2.4.20 to 2.4.43 When trace/debug was enabled for the HTTP/2 module and on certain traffic edge patterns, logging statements were made on the wrong connection, causing concurrent use of memory pools. Configuring the LogLevel of mod_http2 above "info" w | ||
| CVE-2020-9490 | — | < 2.4.23-29.63.1 | 2.4.23-29.63.1 | Aug 7, 2020 | Apache HTTP Server versions 2.4.20 to 2.4.43. A specially crafted value for the 'Cache-Digest' header in a HTTP/2 request would result in a crash when the server actually tries to HTTP/2 PUSH a resource afterwards. Configuring the HTTP/2 feature via "H2Push off" will mitigate thi | ||
| CVE-2020-1927 | — | < 2.4.23-29.54.1 | 2.4.23-29.54.1 | Apr 1, 2020 | In Apache HTTP Server 2.4.0 to 2.4.41, redirects configured with mod_rewrite that were intended to be self-referential might be fooled by encoded newlines and redirect instead to an an unexpected URL within the request URL. | ||
| CVE-2020-1934 | — | < 2.4.23-29.54.1 | 2.4.23-29.54.1 | Apr 1, 2020 | In Apache HTTP Server 2.4.0 to 2.4.41, mod_proxy_ftp may use uninitialized memory when proxying to a malicious FTP server. | ||
| CVE-2020-1938 | — | KEV | < 2.4.23-29.54.1 | 2.4.23-29.54.1 | Feb 24, 2020 | When using the Apache JServ Protocol (AJP), care must be taken when trusting incoming connections to Apache Tomcat. Tomcat treats AJP connections as having higher trust than, for example, a similar HTTP connection. If such connections are available to an attacker, they can be exp | |
| CVE-2019-0197 | — | < 2.4.23-29.40.1 | 2.4.23-29.40.1 | Jun 11, 2019 | A vulnerability was found in Apache HTTP Server 2.4.34 to 2.4.38. When HTTP/2 was enabled for a http: host or H2Upgrade was enabled for h2 on a https: host, an Upgrade request from http/1.1 to http/2 that was not the first request on a connection could lead to a misconfiguration | ||
| CVE-2019-0196 | — | < 2.4.23-29.40.1 | 2.4.23-29.40.1 | Jun 11, 2019 | A vulnerability was found in Apache HTTP Server 2.4.17 to 2.4.38. Using fuzzed network input, the http/2 request handling could be made to access freed memory in string comparison when determining the method of a request and thus process the request incorrectly. | ||
| CVE-2019-0220 | — | < 2.4.23-29.40.1 | 2.4.23-29.40.1 | Jun 11, 2019 | A vulnerability was found in Apache HTTP Server 2.4.0 to 2.4.38. When the path component of a request URL contains multiple consecutive slashes ('/'), directives such as LocationMatch and RewriteRule must account for duplicates in regular expressions while other aspects of the se | ||
| CVE-2019-0211 | — | KEV | < 2.4.23-29.40.1 | 2.4.23-29.40.1 | Apr 8, 2019 | In Apache HTTP Server 2.4 releases 2.4.17 to 2.4.38, with MPM event, worker or prefork, code executing in less-privileged child processes or threads (including scripts executed by an in-process scripting interpreter) could execute arbitrary code with the privileges of the parent | |
| CVE-2019-0217 | — | < 2.4.23-29.40.1 | 2.4.23-29.40.1 | Apr 8, 2019 | In Apache HTTP Server 2.4 release 2.4.38 and prior, a race condition in mod_auth_digest when running in a threaded server could allow a user with valid credentials to authenticate using another username, bypassing configured access control restrictions. | ||
| CVE-2018-11763 | Med | 5.9 | < 2.4.23-29.27.2 | 2.4.23-29.27.2 | Sep 25, 2018 | In Apache HTTP Server 2.4.17 to 2.4.34, by sending continuous, large SETTINGS frames a client can occupy a connection, server thread and CPU time without any connection timeout coming to effect. This affects only HTTP/2 connections. A possible mitigation is to not enable the h2 p | |
| CVE-2016-4975 | Med | 6.1 | < 2.4.23-29.24.1 | 2.4.23-29.24.1 | Aug 14, 2018 | Possible CRLF injection allowing HTTP response splitting attacks for sites which use mod_userdir. This issue was mitigated by changes made in 2.4.25 and 2.2.32 which prohibit CR or LF injection into the "Location" or other outbound header key or value. Fixed in Apache HTTP Server | |
| CVE-2018-1312 | Cri | 9.8 | < 2.4.23-29.18.2 | 2.4.23-29.18.2 | Mar 26, 2018 | In Apache httpd 2.2.0 to 2.4.29, when generating an HTTP Digest authentication challenge, the nonce sent to prevent reply attacks was not correctly generated using a pseudo-random seed. In a cluster of servers using a common Digest authentication configuration, HTTP requests coul | |
| CVE-2018-1303 | Hig | 7.5 | < 2.4.23-29.18.2 | 2.4.23-29.18.2 | Mar 26, 2018 | A specially crafted HTTP request header could have crashed the Apache HTTP Server prior to version 2.4.30 due to an out of bound read while preparing data to be cached in shared memory. It could be used as a Denial of Service attack against users of mod_cache_socache. The vulnera |
- CVE-2021-31618Jun 15, 2021affected < 2.4.23-29.74.1fixed 2.4.23-29.74.1
Apache HTTP Server protocol handler for the HTTP/2 protocol checks received request headers against the size limitations as configured for the server and used for the HTTP/1 protocol as well. On violation of these restrictions and HTTP response is sent to the client with a status
- CVE-2021-30641Jun 10, 2021affected < 2.4.23-29.74.1fixed 2.4.23-29.74.1
Apache HTTP Server versions 2.4.39 to 2.4.46 Unexpected matching behavior with 'MergeSlashes OFF'
- CVE-2021-26691Jun 10, 2021affected < 2.4.23-29.74.1fixed 2.4.23-29.74.1
In Apache HTTP Server versions 2.4.0 to 2.4.46 a specially crafted SessionHeader sent by an origin server could cause a heap overflow
- CVE-2021-26690Jun 10, 2021affected < 2.4.23-29.74.1fixed 2.4.23-29.74.1
Apache HTTP Server versions 2.4.0 to 2.4.46 A specially crafted Cookie header handled by mod_session can cause a NULL pointer dereference and crash, leading to a possible Denial Of Service
- CVE-2020-35452Jun 10, 2021affected < 2.4.23-29.74.1fixed 2.4.23-29.74.1
Apache HTTP Server versions 2.4.0 to 2.4.46 A specially crafted Digest nonce can cause a stack overflow in mod_auth_digest. There is no report of this overflow being exploitable, nor the Apache HTTP Server team could create one, though some particular compiler and/or compilation
- CVE-2020-11985Aug 7, 2020affected < 2.4.23-29.63.1fixed 2.4.23-29.63.1
IP address spoofing when proxying using mod_remoteip and mod_rewrite For configurations using proxying with mod_remoteip and certain mod_rewrite rules, an attacker could spoof their IP address for logging and PHP scripts. Note this issue was fixed in Apache HTTP Server 2.4.24 but
- CVE-2020-11993Aug 7, 2020affected < 2.4.23-29.63.1fixed 2.4.23-29.63.1
Apache HTTP Server versions 2.4.20 to 2.4.43 When trace/debug was enabled for the HTTP/2 module and on certain traffic edge patterns, logging statements were made on the wrong connection, causing concurrent use of memory pools. Configuring the LogLevel of mod_http2 above "info" w
- CVE-2020-9490Aug 7, 2020affected < 2.4.23-29.63.1fixed 2.4.23-29.63.1
Apache HTTP Server versions 2.4.20 to 2.4.43. A specially crafted value for the 'Cache-Digest' header in a HTTP/2 request would result in a crash when the server actually tries to HTTP/2 PUSH a resource afterwards. Configuring the HTTP/2 feature via "H2Push off" will mitigate thi
- CVE-2020-1927Apr 1, 2020affected < 2.4.23-29.54.1fixed 2.4.23-29.54.1
In Apache HTTP Server 2.4.0 to 2.4.41, redirects configured with mod_rewrite that were intended to be self-referential might be fooled by encoded newlines and redirect instead to an an unexpected URL within the request URL.
- CVE-2020-1934Apr 1, 2020affected < 2.4.23-29.54.1fixed 2.4.23-29.54.1
In Apache HTTP Server 2.4.0 to 2.4.41, mod_proxy_ftp may use uninitialized memory when proxying to a malicious FTP server.
- affected < 2.4.23-29.54.1fixed 2.4.23-29.54.1
When using the Apache JServ Protocol (AJP), care must be taken when trusting incoming connections to Apache Tomcat. Tomcat treats AJP connections as having higher trust than, for example, a similar HTTP connection. If such connections are available to an attacker, they can be exp
- CVE-2019-0197Jun 11, 2019affected < 2.4.23-29.40.1fixed 2.4.23-29.40.1
A vulnerability was found in Apache HTTP Server 2.4.34 to 2.4.38. When HTTP/2 was enabled for a http: host or H2Upgrade was enabled for h2 on a https: host, an Upgrade request from http/1.1 to http/2 that was not the first request on a connection could lead to a misconfiguration
- CVE-2019-0196Jun 11, 2019affected < 2.4.23-29.40.1fixed 2.4.23-29.40.1
A vulnerability was found in Apache HTTP Server 2.4.17 to 2.4.38. Using fuzzed network input, the http/2 request handling could be made to access freed memory in string comparison when determining the method of a request and thus process the request incorrectly.
- CVE-2019-0220Jun 11, 2019affected < 2.4.23-29.40.1fixed 2.4.23-29.40.1
A vulnerability was found in Apache HTTP Server 2.4.0 to 2.4.38. When the path component of a request URL contains multiple consecutive slashes ('/'), directives such as LocationMatch and RewriteRule must account for duplicates in regular expressions while other aspects of the se
- affected < 2.4.23-29.40.1fixed 2.4.23-29.40.1
In Apache HTTP Server 2.4 releases 2.4.17 to 2.4.38, with MPM event, worker or prefork, code executing in less-privileged child processes or threads (including scripts executed by an in-process scripting interpreter) could execute arbitrary code with the privileges of the parent
- CVE-2019-0217Apr 8, 2019affected < 2.4.23-29.40.1fixed 2.4.23-29.40.1
In Apache HTTP Server 2.4 release 2.4.38 and prior, a race condition in mod_auth_digest when running in a threaded server could allow a user with valid credentials to authenticate using another username, bypassing configured access control restrictions.
- affected < 2.4.23-29.27.2fixed 2.4.23-29.27.2
In Apache HTTP Server 2.4.17 to 2.4.34, by sending continuous, large SETTINGS frames a client can occupy a connection, server thread and CPU time without any connection timeout coming to effect. This affects only HTTP/2 connections. A possible mitigation is to not enable the h2 p
- affected < 2.4.23-29.24.1fixed 2.4.23-29.24.1
Possible CRLF injection allowing HTTP response splitting attacks for sites which use mod_userdir. This issue was mitigated by changes made in 2.4.25 and 2.2.32 which prohibit CR or LF injection into the "Location" or other outbound header key or value. Fixed in Apache HTTP Server
- affected < 2.4.23-29.18.2fixed 2.4.23-29.18.2
In Apache httpd 2.2.0 to 2.4.29, when generating an HTTP Digest authentication challenge, the nonce sent to prevent reply attacks was not correctly generated using a pseudo-random seed. In a cluster of servers using a common Digest authentication configuration, HTTP requests coul
- affected < 2.4.23-29.18.2fixed 2.4.23-29.18.2
A specially crafted HTTP request header could have crashed the Apache HTTP Server prior to version 2.4.30 due to an out of bound read while preparing data to be cached in shared memory. It could be used as a Denial of Service attack against users of mod_cache_socache. The vulnera
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