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debianDebianDEBIAN:DSA-4505-1:2F1F2
HistoryAug 22, 2019 - 7:38 p.m.

[SECURITY] [DSA 4505-1] nginx security update

2019-08-2219:38:21
lists.debian.org
140

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

8.3

Confidence

Low

EPSS

0.078

Percentile

94.3%


Debian Security Advisory DSA-4505-1 [email protected]
https://www.debian.org/security/ Moritz Muehlenhoff
August 22, 2019 https://www.debian.org/security/faq


Package : nginx
CVE ID : CVE-2019-9511 CVE-2019-9513 CVE-2019-9516

Three vulnerabilities were discovered in the HTTP/2 code of Nginx, a
high-performance web and reverse proxy server, which could result in
denial of service.

For the oldstable distribution (stretch), these problems have been fixed
in version 1.10.3-1+deb9u3.

For the stable distribution (buster), these problems have been fixed in
version 1.14.2-2+deb10u1.

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

8.3

Confidence

Low

EPSS

0.078

Percentile

94.3%