Vulnerability Name:

CVE-2017-20005 (CCN-203963)

Assigned:2017-09-13
Published:2017-09-13
Updated:2021-12-02
Summary:NGINX before 1.13.6 has a buffer overflow for years that exceed four digits, as demonstrated by a file with a modification date in 1969 that causes an integer overflow (or a false modification date far in the future), when encountered by the autoindex module.
CVSS v3 Severity:9.8 Critical (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H)
8.5 High (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): High
Integrity (I): High
Availibility (A): High
9.8 Critical (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H)
8.5 High (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): High
Integrity (I): High
Availibility (A): High
CVSS v2 Severity:7.5 High (CVSS v2 Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): Partial
Availibility (A): Partial
10.0 High (CCN CVSS v2 Vector: AV:N/AC:L/Au:N/C:C/I:C/A:C)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): None
Impact Metrics:Confidentiality (C): Complete
Integrity (I): Complete
Availibility (A): Complete
Vulnerability Type:CWE-190
Vulnerability Consequences:Gain Access
References:Source: MITRE
Type: CNA
CVE-2017-20005

Source: MISC
Type: Release Notes, Vendor Advisory
http://nginx.org/en/CHANGES

Source: XF
Type: UNKNOWN
gninx-cve201720005-bo(203963)

Source: MISC
Type: Patch, Third Party Advisory
https://github.com/nginx/nginx/commit/0206ebe76f748bb39d9de4dd4b3fce777fdfdccf

Source: CCN
Type: NGINX GIT Repository
NGINX

Source: MISC
Type: Patch, Third Party Advisory
https://github.com/nginx/nginx/commit/b900cc28fcbb4cf5a32ab62f80b59292e1c85b4b

Source: MLIST
Type: Mailing List, Third Party Advisory
[debian-lts-announce] 20210607 [SECURITY] [DLA 2680-1] nginx security update

Source: CONFIRM
Type: Third Party Advisory
https://security.netapp.com/advisory/ntap-20210805-0006/

Source: MISC
Type: Exploit, Patch, Vendor Advisory
https://trac.nginx.org/nginx/ticket/1368

Vulnerable Configuration:Configuration 1:
  • cpe:/a:f5:nginx:*:*:*:*:*:*:*:* (Version < 1.13.6)

  • Configuration 2:
  • cpe:/o:debian:debian_linux:9.0:*:*:*:*:*:*:*

  • Configuration CCN 1:
  • cpe:/a:nginx:nginx:1.13.5:*:*:*:*:*:*:*

  • * Denotes that component is vulnerable
    BACK
    f5 nginx *
    debian debian linux 9.0
    nginx nginx 1.13.5