Lucene search

K
ubuntucveUbuntu.comUB:CVE-2021-43317
HistoryMar 24, 2023 - 12:00 a.m.

CVE-2021-43317

2023-03-2400:00:00
ubuntu.com
ubuntu.com
10
cve-2021-43317
packlinuxelf64
buffer overflow

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

0.001 Low

EPSS

Percentile

27.0%

A heap-based buffer overflows was discovered in upx, during the generic
pointer ‘p’ points to an inaccessible address in func get_le32(). The
problem is essentially caused in PackLinuxElf64::elf_lookup() at
p_lx_elf.cpp:5404

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

0.001 Low

EPSS

Percentile

27.0%