CVE-2021-36690
- EPSS 0.97%
- Veröffentlicht 24.08.2021 14:15:09
- Zuletzt bearbeitet 03.11.2025 22:15:49
A segmentation fault can occur in the sqlite3.exe command-line component of SQLite 3.36.0 via the idxGetTableInfo function when there is a crafted SQL query. NOTE: the vendor disputes the relevance of this report because a sqlite3.exe user already ha...
CVE-2021-33193
- EPSS 0.94%
- Veröffentlicht 16.08.2021 08:15:11
- Zuletzt bearbeitet 01.05.2025 15:40:12
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-2021-3541
- EPSS 0.06%
- Veröffentlicht 09.07.2021 17:15:07
- Zuletzt bearbeitet 21.11.2024 06:21:48
A flaw was found in libxml2. Exponential entity expansion attack its possible bypassing all existing protection mechanisms and leading to denial of service.
CVE-2021-33503
- EPSS 0.86%
- Veröffentlicht 29.06.2021 11:15:07
- Zuletzt bearbeitet 21.11.2024 06:08:58
An issue was discovered in urllib3 before 1.26.5. When provided with a URL containing many @ characters in the authority component, the authority regular expression exhibits catastrophic backtracking, causing a denial of service if a URL were passed ...
CVE-2021-31618
- EPSS 18.52%
- Veröffentlicht 15.06.2021 09:15:07
- Zuletzt bearbeitet 21.11.2024 06:06:02
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 se...
CVE-2019-17567
- EPSS 12.44%
- Veröffentlicht 10.06.2021 07:15:07
- Zuletzt bearbeitet 21.11.2024 04:32:32
Apache HTTP Server versions 2.4.6 to 2.4.46 mod_proxy_wstunnel configured on an URL that is not necessarily Upgraded by the origin server was tunneling the whole connection regardless, thus allowing for subsequent requests on the same connection to p...
CVE-2020-13950
- EPSS 16.41%
- Veröffentlicht 10.06.2021 07:15:07
- Zuletzt bearbeitet 21.11.2024 05:02:13
Apache HTTP Server versions 2.4.41 to 2.4.46 mod_proxy_http can be made to crash (NULL pointer dereference) with specially crafted requests using both Content-Length and Transfer-Encoding headers, leading to a Denial of Service
CVE-2020-35452
- EPSS 14.97%
- Veröffentlicht 10.06.2021 07:15:07
- Zuletzt bearbeitet 21.11.2024 05:27:18
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 particula...
CVE-2021-26690
- EPSS 71.59%
- Veröffentlicht 10.06.2021 07:15:07
- Zuletzt bearbeitet 21.11.2024 05:56:40
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-2021-26691
- EPSS 38.43%
- Veröffentlicht 10.06.2021 07:15:07
- Zuletzt bearbeitet 21.11.2024 05:56:41
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