#VU13575 Denial of service in Exiv2 - CVE-2018-10998

Vulnerability identifier: #VU13575

Vulnerability risk: Low

CVSSv4.0: 2.7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2018-10998

CWE-ID: CWE-264

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 attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to an error in readMetadata in jp2image.cpp. A remote attacker can trigger an incorrect Safe::add call and cause a denial of service (SIGABRT)

Mitigation
Install update from vendor's website.

Vulnerable software versions

Exiv2: 0.26

---

External links
https://github.com/Exiv2/exiv2/issues/303

---

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.