Overview
- Description
- NGINX Open Source and NGINX Plus have a vulnerability in the ngx_http_mp4_module, which might allow an attacker to over-read NGINX worker memory resulting in its termination, using a specially crafted mp4 file. The issue only affects NGINX if it is built with the ngx_http_mp4_module and the mp4 directive is used in the configuration file. Additionally, the attack is possible only if an attacker can trigger the processing of a specially crafted mp4 file with the ngx_http_mp4_module. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.
- Source
- f5sirt@f5.com
- NVD status
- Analyzed
Risk scores
CVSS 4.0
- Type
- Secondary
- Base score
- 5.7
- Impact score
- -
- Exploitability score
- -
- Vector string
- CVSS:4.0/AV:L/AC:H/AT:P/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
- Severity
- MEDIUM
CVSS 3.1
- Type
- Primary
- Base score
- 4.7
- Impact score
- 3.6
- Exploitability score
- 1
- Vector string
- CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:H
- Severity
- MEDIUM
Social media
- Hype score
- Not currently trending
Configurations
[
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:f5:nginx_open_source:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "F0EA24A0-D4CA-4394-9A01-D7B9A5DBAF0C",
"versionEndExcluding": "1.26.2",
"versionStartIncluding": "1.5.13"
},
{
"criteria": "cpe:2.3:a:f5:nginx_plus:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "462BF1FE-417D-4D78-B77E-CD34AA6E792B",
"versionEndExcluding": "r31",
"versionStartIncluding": "r27"
},
{
"criteria": "cpe:2.3:a:f5:nginx_plus:r31:-:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "8248517E-D805-4928-8252-2168472341EF"
},
{
"criteria": "cpe:2.3:a:f5:nginx_plus:r31:p1:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "9D5BB4C0-B862-4CDD-AA54-1BC1BDF27005"
},
{
"criteria": "cpe:2.3:a:f5:nginx_plus:r32:-:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "36C4308E-651E-437C-84E7-10C542E3ADC2"
}
],
"operator": "OR"
}
]
}
]