← Back

CVE-2019-20053

nvd nist
Published: Dec 27, 2019Modified: Apr 11, 2025

JSON object

Loading...
5.5
Vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Exploitability: 1.8 / Impact: 3.6
Source: NVD

Description

An invalid memory address dereference was discovered in the canUnpack function in p_mach.cpp in UPX 3.95 via a crafted Mach-O file.

Affected (3)

Products: Upx: Upx · Opensuse: Backports, Leap
Upx
1 product
Upx
Opensuse
2 products
Backports
Leap
Configuration A
1 vulnerable
Vulnerable SoftwareAffected Versions
Upx
Version 3.95
Configuration B
2 vulnerable
Vulnerable SoftwareAffected Versions
Backports
Version sle-15 sp1
Leap
Version 15.1

Related CWEs

CWE-119
Improper Restriction of Operations within the Bounds of a Memory Buffer
The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.

References (6)

Source: cve@mitre.org
Mailing ListThird Party Advisory
Source: cve@mitre.org
Mailing ListThird Party Advisory
Source: cve@mitre.org
ExploitThird Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Mailing ListThird Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Mailing ListThird Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
ExploitThird Party Advisory

Timeline

No history available yet.