CVE-2017-12311

CWE-399CWE-20 — Improper Input Validation4 documents4 sources
Severity
5.8MEDIUM
EPSS
0.8%
top 25.61%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
1
Cisco Meeting Server
Timeline
PublishedNov 16
Latest updateMay 13

Description

A vulnerability in the H.264 decoder function of Cisco Meeting Server could allow an unauthenticated, remote attacker to cause a Cisco Meeting Server media process to restart unexpectedly when it receives an illegal H.264 frame. The vulnerability is triggered by an H.264 frame that has an invalid picture parameter set (PPS) value. An attacker could exploit this vulnerability by sending a malformed H.264 frame to the targeted device. An exploit could allow the attacker to cause a denial of servic…

CVSS vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:LExploitability: 3.9 | Impact: 1.4

Affected Packages2 packages

▶CVEListV5cisco_meeting_serverCisco Meeting Server
▶NVDcisco/meeting_server4 versions+3

🔴Vulnerability Details

2
GHSA
GHSA-f723-86qq-j5cv: A vulnerability in the H↗2022-05-13
▶
CVEList
CVE-2017-12311: A vulnerability in the H↗2017-11-16
▶

📋Vendor Advisories

1
Cisco
Cisco Meeting Server H.264 Decoding Denial of Service Vulnerability↗2017-11-16
▶
CVE-2017-12311 (MEDIUM CVSS 5.8) | A vulnerability in the H.264 decode | cvebase.io