Severity
6.1MEDIUM
EPSS
6.3%
top 9.02%
CISA KEV
Not in KEV
Exploit
No known exploits
Timeline
PublishedNov 7
Latest updateMay 13

Description

nginx before versions 1.15.6, 1.14.1 has a vulnerability in the ngx_http_mp4_module, which might allow an attacker to cause infinite loop in a worker process, cause a worker process crash, or might result in worker process memory disclosure by using a specially crafted mp4 file. The issue only affects nginx if it is built with the ngx_http_mp4_module (the module is not built by default) and the .mp4. directive is used in the configuration file. Further, the attack is only possible if an attacker

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:HExploitability: 1.8 | Impact: 4.2

Affected Packages5 packages

Debiannginx< 1.14.1-1+3
NVDf5/nginx1.0.71.0.15+1
CVEListV5[unknown]/nginx1.14.1, 1.15.6+1
NVDapple/xcode< 13.0
NVDopensuse/leap15.1

Also affects: Debian Linux 8.0, 9.0, Ubuntu Linux 14.04, 16.04, 18.04, 18.10

Patches

🔴Vulnerability Details

4
GHSA
GHSA-vq5f-vpgw-9vcp: nginx before versions 12022-05-13
OSV
CVE-2018-16845: nginx before versions 12018-11-07
CVEList
CVE-2018-16845: nginx before versions 12018-11-07
OSV
qemu vulnerabilities2018-05-16

📋Vendor Advisories

4
Apple
CVE-2018-16845: Xcode 132021-09-20
Ubuntu
nginx vulnerabilities2018-11-07
Red Hat
nginx: Denial of service and memory disclosure via mp4 module2018-11-06
Debian
CVE-2018-16845: nginx - nginx before versions 1.15.6, 1.14.1 has a vulnerability in the ngx_http_mp4_mod...2018

💬Community

4
Bugzilla
CVE-2018-16845 nginx: Denial of service and memory disclosure via mp4 module [epel-all]2018-11-07
Bugzilla
CVE-2018-16845 nginx: Denial of service and memory disclosure via mp4 module [fedora-all]2018-11-07
Bugzilla
CVE-2018-16845 nginx: Denial of service and memory disclosure via mp4 module2018-10-31
Bugzilla
CVE-2017-16845 Qemu: ps2: information leakage via post_load routine2017-11-16