CVE-2025-49796
- EPSS 1.78%
- Veröffentlicht 16.06.2025 15:14:28
- Zuletzt bearbeitet 12.05.2026 13:17:20
A vulnerability was found in libxml2. Processing certain sch:name elements from the input XML file can trigger a memory corruption issue. This flaw allows an attacker to craft a malicious XML input file that can lead libxml to crash, resulting in a d...
CVE-2025-6021
- EPSS 2.12%
- Veröffentlicht 12.06.2025 12:49:16
- Zuletzt bearbeitet 12.05.2026 13:17:27
A flaw was found in libxml2's xmlBuildQName function, where integer overflows in buffer size calculations can lead to a stack-based buffer overflow. This issue can result in memory corruption or a denial of service when processing crafted input.
CVE-2024-10306
- EPSS 0.25%
- Veröffentlicht 23.04.2025 09:59:49
- Zuletzt bearbeitet 15.04.2026 00:35:42
A vulnerability was found in mod_proxy_cluster. The issue is that the <Directory> directive should be replaced by the <Location> directive as the former does not restrict IP/host access as `Require ip IP_ADDRESS` would suggest. This means that anyone...
CVE-2023-44487
- EPSS 94.4%
- Veröffentlicht 10.10.2023 14:15:10
- Zuletzt bearbeitet 12.05.2026 15:10:32
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.
- EPSS 94.43%
- Veröffentlicht 16.09.2021 15:15:07
- Zuletzt bearbeitet 27.10.2025 17:37:06
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-2021-3541
- 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-2021-3516
- EPSS 0.38%
- Veröffentlicht 01.06.2021 14:15:10
- Zuletzt bearbeitet 21.11.2024 06:21:43
There's a flaw in libxml2's xmllint in versions before 2.9.11. An attacker who is able to submit a crafted file to be processed by xmllint could trigger a use-after-free. The greatest impact of this flaw is to confidentiality, integrity, and availabi...
CVE-2020-25710
- EPSS 17.46%
- Veröffentlicht 28.05.2021 11:15:07
- Zuletzt bearbeitet 21.11.2024 05:18:32
A flaw was found in OpenLDAP in versions before 2.4.56. This flaw allows an attacker who sends a malicious packet processed by OpenLDAP to force a failed assertion in csnNormalize23(). The highest threat from this vulnerability is to system availabil...
CVE-2021-3517
- EPSS 0.11%
- Veröffentlicht 19.05.2021 14:15:07
- Zuletzt bearbeitet 02.12.2025 22:16:07
There is a flaw in the xml entity encoding functionality of libxml2 in versions before 2.9.11. An attacker who is able to supply a crafted file to be processed by an application linked with the affected functionality of libxml2 could trigger an out-o...
CVE-2021-3518
- EPSS 0.25%
- Veröffentlicht 18.05.2021 12:15:08
- Zuletzt bearbeitet 21.11.2024 06:21:44
There's a flaw in libxml2 in versions before 2.9.11. An attacker who is able to submit a crafted file to be processed by an application linked with libxml2 could trigger a use-after-free. The greatest impact from this flaw is to confidentiality, inte...