VulnerabilityModified
CVE-2019-7401
NGINX Unit before 1.7.1 might allow an attacker to cause a heap-based buffer overflow in the router process with a specially crafted request.
CRITICAL 9.8EPSS 2.85%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (2.85%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
NGINX Unit before 1.7.1 might allow an attacker to cause a heap-based buffer overflow in the router process with a specially crafted request. This may result in a denial of service (router process crash) or possibly have unspecified other impact.
- CVSS 3.0
- 9.8 CRITICALCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 2.85% probability · 86th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-787
- Affected
- f5/nginx unit
- Source
- cve@mitre.org
References
- http://hg.nginx.org/unit/file/tip/CHANGESRelease Notes, Vendor Advisory
- http://mailman.nginx.org/pipermail/unit/2019-February/000113.htmlMailing List, Vendor Advisory
- http://unit.nginx.org/CHANGES.txtRelease Notes, Vendor Advisory
- http://www.securityfocus.com/bid/106956Third Party Advisory, VDB Entry
- http://hg.nginx.org/unit/file/tip/CHANGESRelease Notes, Vendor Advisory
- http://mailman.nginx.org/pipermail/unit/2019-February/000113.htmlMailing List, Vendor Advisory
- http://unit.nginx.org/CHANGES.txtRelease Notes, Vendor Advisory
- http://www.securityfocus.com/bid/106956Third Party Advisory, VDB Entry
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.