CVE-2023-39125
NTSC-CRT 2.2.1 has an integer overflow and out-of-bounds write in loadBMP in bmp_rw.c because a file's width, height, and BPP are not validated.
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.73%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
NTSC-CRT 2.2.1 has an integer overflow and out-of-bounds write in loadBMP in bmp_rw.c because a file's width, height, and BPP are not validated. NOTE: the vendor's perspective is "this main application was not intended to be a well tested program, it's just something to demonstrate it works and for the user to see how to integrate it into their own programs."
- CVSS 3.1
- 7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- EPSS
- 0.73% probability · 52th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-190, CWE-787
- Affected
- ntsc-crt project/ntsc-crt
- Source
- cve@mitre.org
References
- https://github.com/LMP88959/NTSC-CRT/issues/32Exploit, Issue Tracking, Third Party Advisory
- https://github.com/LMP88959/NTSC-CRT/issues/32Exploit, Issue Tracking, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.