CVE-2020-24119

A heap buffer overflow read was discovered in upx 4.0.0, because the check in p_lx_elf.cpp is not perfect.

CVSS v3.1

7.1 HIGHCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H

CVSS v2.0

5.8 MEDIUMAV:N/AC:M/Au:N/C:P/I:N/A:P

EPSS

1.08% chance of exploitation in the next 30 days, 63th percentile

Published

2021-05-14

Updated

2024-08-04

Proof-of-concept exploits (1)

• upx/upx/issues/388

References

• CVE Record
• NVD entry

Related

• CVE-2018-11243
• CVE-2019-14295
• CVE-2019-14296
• CVE-2019-20021
• CVE-2019-20051
• CVE-2019-20053