CVE-2020-14372
- EPSS 1.21%
- Veröffentlicht 03.03.2021 17:15:11
- Zuletzt bearbeitet 21.11.2024 05:03:07
A flaw was found in grub2 in versions prior to 2.06, where it incorrectly enables the usage of the ACPI command when Secure Boot is enabled. This flaw allows an attacker with privileged access to craft a Secondary System Description Table (SSDT) cont...
CVE-2020-25632
- EPSS 0.02%
- Veröffentlicht 03.03.2021 17:15:11
- Zuletzt bearbeitet 21.11.2024 05:18:17
A flaw was found in grub2 in versions prior to 2.06. The rmmod implementation allows the unloading of a module used as a dependency without checking if any other dependent module is still loaded leading to a use-after-free scenario. This could allow ...
CVE-2020-25647
- EPSS 0.01%
- Veröffentlicht 03.03.2021 17:15:11
- Zuletzt bearbeitet 21.11.2024 05:18:19
A flaw was found in grub2 in versions prior to 2.06. During USB device initialization, descriptors are read with very little bounds checking and assumes the USB device is providing sane values. If properly exploited, an attacker could trigger memory ...
CVE-2020-27749
- EPSS 0.04%
- Veröffentlicht 03.03.2021 17:15:11
- Zuletzt bearbeitet 21.11.2024 05:21:45
A flaw was found in grub2 in versions prior to 2.06. Variable names present are expanded in the supplied command line into their corresponding variable contents, using a 1kB stack buffer for temporary storage, without sufficient bounds checking. If t...
CVE-2020-27779
- EPSS 0.02%
- Veröffentlicht 03.03.2021 17:15:11
- Zuletzt bearbeitet 21.11.2024 05:21:49
A flaw was found in grub2 in versions prior to 2.06. The cutmem command does not honor secure boot locking allowing an privileged attacker to remove address ranges from memory creating an opportunity to circumvent SecureBoot protections after proper ...
CVE-2021-20225
- EPSS 0.05%
- Veröffentlicht 03.03.2021 17:15:11
- Zuletzt bearbeitet 21.11.2024 05:46:09
A flaw was found in grub2 in versions prior to 2.06. The option parser allows an attacker to write past the end of a heap-allocated buffer by calling certain commands with a large number of specific short forms of options. The highest threat from thi...
CVE-2020-27618
- EPSS 0.03%
- Veröffentlicht 26.02.2021 23:15:11
- Zuletzt bearbeitet 09.06.2025 16:15:31
The iconv function in the GNU C Library (aka glibc or libc6) 2.32 and earlier, when processing invalid multi-byte input sequences in IBM1364, IBM1371, IBM1388, IBM1390, and IBM1399 encodings, fails to advance the input state, which could lead to an i...
CVE-2021-23336
- EPSS 0.3%
- Veröffentlicht 15.02.2021 13:15:12
- Zuletzt bearbeitet 21.11.2024 05:51:31
The package python/cpython from 0 and before 3.6.13, from 3.7.0 and before 3.7.10, from 3.8.0 and before 3.8.8, from 3.9.0 and before 3.9.2 are vulnerable to Web Cache Poisoning via urllib.parse.parse_qsl and urllib.parse.parse_qs by using a vector c...
CVE-2021-3326
- EPSS 0.23%
- Veröffentlicht 27.01.2021 20:15:14
- Zuletzt bearbeitet 09.06.2025 16:15:32
The iconv function in the GNU C Library (aka glibc or libc6) 2.32 and earlier, when processing invalid input sequences in the ISO-2022-JP-3 encoding, fails an assertion in the code path and aborts the program, potentially resulting in a denial of ser...
CVE-2021-3156
- EPSS 92.26%
- Veröffentlicht 26.01.2021 21:15:12
- Zuletzt bearbeitet 03.04.2025 19:47:48
Sudo before 1.9.5p2 contains an off-by-one error that can result in a heap-based buffer overflow, which allows privilege escalation to root via "sudoedit -s" and a command-line argument that ends with a single backslash character.