CVE-2022-28506

There is a heap-buffer-overflow in GIFLIB 5.2.1 function DumpScreen2RGB() in gif2rgb.c:298:45.

CVSS v3.1

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

CVSS v2.0

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

EPSS

1.25% chance of exploitation in the next 30 days, 67th percentile

Published

2022-04-25

Updated

2024-08-03

Proof-of-concept exploits (2)

• verf1sh/Poc/blob/master/giflib_poc
• https://sourceforge.net/p/giflib/bugs/159/

References

• CVE Record
• NVD entry

Related

• CVE-2022-27135
• CVE-2022-28495
• CVE-2022-28507
• CVE-2022-28494
• CVE-2022-28508
• CVE-2022-28492