Description
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.
References (4)
Core 4
Core References
Exploit, Third Party Advisory x_refsource_misc
https://sourceforge.net/p/libexif/bugs/130/
Vendor Advisory vendor-advisory
x_refsource_ubuntu
https://usn.ubuntu.com/4277-1/
Mailing List mailing-list
x_refsource_mlist
https://lists.debian.org/debian-lts-announce/2020/05/msg00016.html
Mailing List vendor-advisory
x_refsource_suse
http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00017.html
Scores
CVSS v3
9.1
EPSS
0.0052
EPSS Percentile
66.8%
Attack Vector
NETWORK
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
Details
CWE
CWE-125
Status
published
Products (2)
libexif_project/libexif
< 0.6.21
Red Hat, Inc./libexif
through 0.6.21
Published
Sep 21, 2017
Tracked Since
Feb 18, 2026