Ubuntu.comUB:CVE-2023-23456CVE-2023-23456
5.5 Medium
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
0.001 Low
EPSS
Percentile
31.9%
A heap-based buffer overflow issue was discovered in UPX in PackTmt::pack()
in p_tmt.cpp file. The flow allows an attacker to cause a denial of service
(abort) via a crafted file.
References
bugzilla.redhat.com/show_bug.cgi?id=2160381
github.com/upx/upx/commit/510505a85cbe45e51fbd470f1aa8b02157c429d4
github.com/upx/upx/issues/632
launchpad.net/bugs/cve/CVE-2023-23456
nvd.nist.gov/vuln/detail/CVE-2023-23456
security-tracker.debian.org/tracker/CVE-2023-23456
www.cve.org/CVERecord?id=CVE-2023-23456
Related
5.5 Medium
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
0.001 Low
EPSS
Percentile
31.9%