#VU38180 Out-of-bounds read in Exiv2


Published: 2017-09-29 | Updated: 2020-08-08

Vulnerability identifier: #VU38180

Vulnerability risk: Medium

CVSSv3.1: 5.7 [CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2017-14860

CWE-ID: CWE-125

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
Exiv2
Universal components / Libraries / Libraries used by multiple products

Vendor: GNU

Description

The vulnerability allows a remote non-authenticated attacker to perform a denial of service (DoS) attack.

There is a heap-based buffer over-read in the Exiv2::Jp2Image::readMetadata function of jp2image.cpp in Exiv2 0.26. A Crafted input will lead to a denial of service attack.

Mitigation
Install update from vendor's website.

Vulnerable software versions

Exiv2: 0.26


External links
http://bugzilla.redhat.com/show_bug.cgi?id=1494776


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.


Latest bulletins with this vulnerability