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HistoryMar 24, 2023 - 8:15 p.m.
CVE-2021-43315
heap-based buffer overflow
upx
pointer
inaccessible address
packlinuxelf32
elf_lookup
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
31.9%
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 PackLinuxElf32::elf_lookup() at p_lx_elf.cpp:5349
Affected configurations
Node
upx_projectupxRange<4.0.0
References
Related
cve
cve
CVE-2021-43315
2023-03-24 20:15:08
prion
prion
Heap overflow
2023-03-24 20:15:00
cvelist
cvelist
CVE-2021-43315
2023-03-24 00:00:00
ubuntucve
ubuntucve
CVE-2021-43315
2023-03-24 00:00:00
osv
osv
CVE-2021-43315
2023-03-24 20:15:08
debiancve
debiancve
CVE-2021-43315
2023-03-24 20:15:08
nessus
nessus
openSUSE 15 Security Update : upx (openSUSE-SU-2023:0088-1)
2023-04-12 00:00:00
rosalinux
rosalinux
Advisory ROSA-SA-2023-2260
2023-10-22 05:19:12
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
31.9%
Related for NVD:CVE-2021-43315