Integer overflow in Fedoraproject Fedora

1) Integer overflow

EUVDB-ID: #VU39744

Risk: Low

CVSSv4.0: 1.1 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2016-9085

CWE-ID: CWE-190 - Integer overflow

Exploit availability: No

Description

The vulnerability allows a local authenticated user to perform service disruption.

Multiple integer overflows in libwebp allows attackers to have unspecified impact via unknown vectors.

Mitigation

Install update from vendor's website.

Vulnerable software versions

Fedora: 24 - 25

CPE2.3

• cpe:2.3:o:fedoraproject:fedora:24:*:*:*:*:*:*:*
• cpe:2.3:o:fedoraproject:fedora:25:*:*:*:*:*:*:*

External links

https://www.openwall.com/lists/oss-security/2016/10/27/3
https://www.securityfocus.com/bid/93928
https://bugzilla.redhat.com/show_bug.cgi?id=1389338
https://chromium.googlesource.com/webm/libwebp/+/e2affacc35f1df6cc3b1a9fa0ceff5ce2d0cce83
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/LG5Q42J7EJDKQKWTTHCO4YZMOMP74YPQ/
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/PTR2ZW67TMT7KC24RBENIF25KWUJ7VPD/
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/SH6X3MWD5AHZC5JT4625PGFHAYLR7YW7/
https://security.gentoo.org/glsa/201701-61

Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

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