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debianDebianDEBIAN:DSA-4335-1:56B40
HistoryNov 08, 2018 - 9:34 p.m.

[SECURITY] [DSA 4335-1] nginx security update

2018-11-0821:34:23
lists.debian.org
577

CVSS2

7.8

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

AV:N/AC:L/Au:N/C:N/I:N/A:C

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

AI Score

8

Confidence

Low

EPSS

0.109

Percentile

95.2%


Debian Security Advisory DSA-4335-1 [email protected]
https://www.debian.org/security/ Moritz Muehlenhoff
November 08, 2018 https://www.debian.org/security/faq


Package : nginx
CVE ID : CVE-2018-16843 CVE-2018-16844 CVE-2018-16845

Three vulnerabilities were discovered in Nginx, a high-performance web
and reverse proxy server, which could in denial of service in processing
HTTP/2 (via excessive memory/CPU usage) or server memory disclosure in
the ngx_http_mp4_module module (used for server-side MP4 streaming).

For the stable distribution (stretch), these problems have been fixed in
version 1.10.3-1+deb9u2.

We recommend that you upgrade your nginx packages.

For the detailed security status of nginx please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/nginx

Further information about Debian Security Advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://www.debian.org/security/

Mailing list: [email protected]

CVSS2

7.8

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

AV:N/AC:L/Au:N/C:N/I:N/A:C

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

AI Score

8

Confidence

Low

EPSS

0.109

Percentile

95.2%