CVE-2018-25154

GNU Barcode 0.99 contains a buffer overflow vulnerability in its code 93 encoding process that allows attackers to trigger memory corruption. Attackers can exploit boundary errors during input file processing to potentially execute arbitrary code on the affected system.

CVSS v4.0

8.5 HIGHCVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

CVSS v3.1

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

EPSS

0.38% chance of exploitation in the next 30 days, 31th percentile

Published

2025-12-24

Updated

2026-04-07

Proof-of-concept exploits (1)

• https://www.exploit-db.com/exploits/44797

References

• CVE Record
• NVD entry

Related

• CVE-2018-25152
• CVE-2018-25155
• CVE-2018-25151
• CVE-2018-25156
• CVE-2018-25150
• CVE-2018-25157