Out-of-bounds read in gst-plugins-base1 (Alpine package)

1) Out-of-bounds read

EUVDB-ID: #VU32103

Risk: Low

CVSSv3.1: 4.1 [CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2016-9811

CWE-ID: CWE-125 - Out-of-bounds read

Exploit availability: No

Description

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

The windows_icon_typefind function in gst-plugins-base in GStreamer before 1.10.2, when G_SLICE is set to always-malloc, allows remote attackers to cause a denial of service (out-of-bounds read) via a crafted ico file.

Mitigation

Install update from vendor's website.

Vulnerable software versions

gst-plugins-base1 (Alpine package): 1.8.1-r0

External links

http://git.alpinelinux.org/aports/commit/?id=6ab23d65ce6f9c882e4efe3db6202a2b3ec58343
http://git.alpinelinux.org/aports/commit/?id=8901f4a1a9cb2e4c61387c538b5ceb2be48cebf1

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.