CVE-2017-17725

In Exiv2 0.26, there is an integer overflow leading to a heap-based buffer over-read in the Exiv2::getULong function in types.cpp. Remote attackers can exploit the vulnerability to cause a denial of service via a crafted image file. Note that this vulnerability is different from CVE-2017-14864, which is an invalid memory address dereference.

CVSS v3.0

6.5 MEDIUMCVSS:3.0/AV:N/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

1.80% chance of exploitation in the next 30 days, 77th percentile

Published

2018-02-12

Updated

2024-08-05

Proof-of-concept exploits (2)

• https://bugzilla.redhat.com/show_bug.cgi?id=1525055
• Exiv2/exiv2/issues/188

References

• CVE Record
• NVD entry

Related

• CVE-2017-17724
• CVE-2017-17731
• CVE-2017-17723
• CVE-2017-17733
• CVE-2017-17722
• CVE-2017-17736