7.5 High
CVSS3
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
7.8 High
CVSS2
Access Vector
NETWORK
Access 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
0.049 Low
EPSS
Percentile
92.7%
Debian Security Advisory DSA-4508-1 [email protected]
https://www.debian.org/security/ Moritz Muehlenhoff
August 24, 2019 https://www.debian.org/security/faq
Package : h2o
CVE ID : CVE-2019-9512 CVE-2019-9514 CVE-2019-9515
Three vulnerabilities were discovered in the HTTP/2 code of the H2O HTTP
server, which could result in denial of service.
For the stable distribution (buster), these problems have been fixed in
version 2.2.5+dfsg2-2+deb10u1.
We recommend that you upgrade your h2o packages.
For the detailed security status of h2o please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/h2o
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]
7.5 High
CVSS3
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
7.8 High
CVSS2
Access Vector
NETWORK
Access 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
0.049 Low
EPSS
Percentile
92.7%