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Package details: pkg:nginx/nginx@1.17.3
purl pkg:nginx/nginx@1.17.3
Next non-vulnerable version 1.29.1
Latest non-vulnerable version 1.29.1
Risk 1.6
Vulnerabilities affecting this package (1)
Vulnerability Summary Fixed by
VCID-bk4t-p8kr-5ufj
Aliases:
CVE-2025-53859
NGINX Open Source and NGINX Plus have a vulnerability in the ngx_mail_smtp_module that might allow an unauthenticated attacker to over-read NGINX SMTP authentication process memory; as a result, the server side may leak arbitrary bytes sent in a request to the authentication server. This issue happens during the NGINX SMTP authentication process and requires the attacker to make preparations against the target system to extract the leaked data. The issue affects NGINX only if (1) it is built with the ngx_mail_smtp_module, (2) the smtp_auth directive is configured with method "none," and (3) the authentication server returns the "Auth-Wait" response header. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.
1.29.1
Affected by 0 other vulnerabilities.
Vulnerabilities fixed by this package (3)
Vulnerability Summary Aliases
VCID-9nfh-cgh8-ykam Excessive CPU usage in HTTP/2 with small window updates CVE-2019-9511
VCID-eanb-jznh-w3f1 Excessive memory usage in HTTP/2 with zero length headers CVE-2019-9516
VCID-wvtc-3qza-afgh Excessive CPU usage in HTTP/2 with priority changes CVE-2019-9513

Date Actor Action Vulnerability Source VulnerableCode Version
2025-08-14T09:02:45.132427+00:00 Nginx Importer Affected by VCID-bk4t-p8kr-5ufj https://nginx.org/en/security_advisories.html 37.0.0
2025-07-31T08:03:12.905239+00:00 Nginx Importer Fixing VCID-eanb-jznh-w3f1 https://nginx.org/en/security_advisories.html 37.0.0
2025-07-31T08:03:12.837035+00:00 Nginx Importer Fixing VCID-wvtc-3qza-afgh https://nginx.org/en/security_advisories.html 37.0.0
2025-07-31T08:03:12.351783+00:00 Nginx Importer Fixing VCID-9nfh-cgh8-ykam https://nginx.org/en/security_advisories.html 37.0.0