CVE-2021-22925
- EPSS 0.38%
- Published 05.08.2021 21:15:11
- Last modified 21.11.2024 05:50:55
curl supports the `-t` command line option, known as `CURLOPT_TELNETOPTIONS`in libcurl. This rarely used option is used to send variable=content pairs toTELNET servers.Due to flaw in the option parser for sending `NEW_ENV` variables, libcurlcould be ...
CVE-2021-22926
- EPSS 0.51%
- Published 05.08.2021 21:15:11
- Last modified 21.11.2024 05:50:56
libcurl-using applications can ask for a specific client certificate to be used in a transfer. This is done with the `CURLOPT_SSLCERT` option (`--cert` with the command line tool).When libcurl is built to use the macOS native TLS library Secure Trans...
CVE-2021-3541
- EPSS 0.07%
- Published 09.07.2021 17:15:07
- Last modified 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-2021-3612
- EPSS 0.09%
- Published 09.07.2021 11:15:09
- Last modified 21.11.2024 06:21:58
An out-of-bounds memory write flaw was found in the Linux kernel's joystick devices subsystem in versions before 5.9-rc1, in the way the user calls ioctl JSIOCSBTNMAP. This flaw allows a local user to crash the system or possibly escalate their privi...
CVE-2021-22555
- EPSS 84.63%
- Published 07.07.2021 12:15:08
- Last modified 07.10.2025 13:45:38
A heap out-of-bounds write affecting Linux since v2.6.19-rc1 was discovered in net/netfilter/x_tables.c. This allows an attacker to gain privileges or cause a DoS (via heap memory corruption) through user name space
CVE-2021-28691
- EPSS 0.04%
- Published 29.06.2021 12:15:08
- Last modified 21.11.2024 06:00:09
Guest triggered use-after-free in Linux xen-netback A malicious or buggy network PV frontend can force Linux netback to disable the interface and terminate the receive kernel thread associated with queue 0 in response to the frontend sending a malfor...
CVE-2020-28097
- EPSS 0.16%
- Published 24.06.2021 12:15:07
- Last modified 21.11.2024 05:22:21
The vgacon subsystem in the Linux kernel before 5.8.10 mishandles software scrollback. There is a vgacon_scrolldelta out-of-bounds read, aka CID-973c096f6a85.
CVE-2021-22901
- EPSS 0.34%
- Published 11.06.2021 16:15:11
- Last modified 21.11.2024 05:50:52
curl 7.75.0 through 7.76.1 suffers from a use-after-free vulnerability resulting in already freed memory being used when a TLS 1.3 session ticket arrives over a connection. A malicious server can use this in rare unfortunate circumstances to potentia...
CVE-2021-22897
- EPSS 1.08%
- Published 11.06.2021 16:15:10
- Last modified 21.11.2024 05:50:51
curl 7.61.0 through 7.76.1 suffers from exposure of data element to wrong session due to a mistake in the code for CURLOPT_SSL_CIPHER_LIST when libcurl is built to use the Schannel TLS library. The selected cipher set was stored in a single "static" ...
CVE-2020-36387
- EPSS 0.06%
- Published 07.06.2021 20:15:08
- Last modified 21.11.2024 05:29:23
An issue was discovered in the Linux kernel before 5.8.2. fs/io_uring.c has a use-after-free related to io_async_task_func and ctx reference holding, aka CID-6d816e088c35.