CVE-2017-7544

libexif through 0.6.21 is vulnerable to out-of-bounds heap read vulnerability in exif_data_save_data_entry function in libexif/exif-data.c caused by improper length computation of the allocated data of an ExifMnote entry which can cause denial-of-service or possibly information disclosure.

CVSS v3.0

9.1 CRITICALCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H

CVSS v2.0

6.4 MEDIUMAV:N/AC:L/Au:N/C:P/I:N/A:P

EPSS

3.27% chance of exploitation in the next 30 days, 88th percentile

Published

2017-09-21

Updated

2024-08-05

Proof-of-concept exploits (1)

• https://sourceforge.net/p/libexif/bugs/130/

References

• CVE Record
• NVD entry

Related

• CVE-2017-7533
• CVE-2017-7551
• CVE-2017-7529
• CVE-2017-7558
• CVE-2017-7525
• CVE-2017-7565