CVE-2021-27815

NULL Pointer Deference in the exif command line tool, when printing out XML formatted EXIF data, in exif v0.6.22 and earlier allows attackers to cause a Denial of Service (DoS) by uploading a malicious JPEG file, causing the application to crash.

CVSS v3.1

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

CVSS v2.0

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

EPSS

1.27% chance of exploitation in the next 30 days, 68th percentile

Published

2021-04-14

Updated

2024-08-03

Proof-of-concept exploits (1)

• libexif/exif/issues/4

References

• CVE Record
• NVD entry

Related

• CVE-2021-27799
• CVE-2021-27822
• CVE-2021-27722
• CVE-2021-27825
• CVE-2021-27710
• CVE-2021-27828