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ubuntuUbuntuUSN-6754-1
HistoryApr 25, 2024 - 12:00 a.m.

nghttp2 vulnerabilities

2024-04-2500:00:00
ubuntu.com
72
nghttp2
ubuntu
http/2
denial of service
vulnerability

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

9.6

Confidence

High

EPSS

0.816

Percentile

98.4%

JSON

Releases

  • Ubuntu 23.10
  • Ubuntu 22.04 LTS
  • Ubuntu 20.04 LTS
  • Ubuntu 18.04 ESM
  • Ubuntu 16.04 ESM

Packages

  • nghttp2 - HTTP/2 C Library and tools

Details

It was discovered that nghttp2 incorrectly handled the HTTP/2
implementation. A remote attacker could possibly use this issue to cause
nghttp2 to consume resources, leading to a denial of service. This issue
only affected Ubuntu 16.04 LTS and Ubuntu 18.04 LTS. (CVE-2019-9511,
CVE-2019-9513)

It was discovered that nghttp2 incorrectly handled request cancellation. A
remote attacker could possibly use this issue to cause nghttp2 to consume
resources, leading to a denial of service. This issue only affected Ubuntu
16.04 LTS and Ubuntu 18.04 LTS. (CVE-2023-44487)

It was discovered that nghttp2 could be made to process an unlimited number
of HTTP/2 CONTINUATION frames. A remote attacker could possibly use this
issue to cause nghttp2 to consume resources, leading to a denial of
service. (CVE-2024-28182)

OSVersionArchitecturePackageVersionFilename
Ubuntu23.10noarchlibnghttp2-14< 1.55.1-1ubuntu0.2UNKNOWN
Ubuntu23.10noarchlibnghttp2-14-dbgsym< 1.55.1-1ubuntu0.2UNKNOWN
Ubuntu23.10noarchlibnghttp2-dev< 1.55.1-1ubuntu0.2UNKNOWN
Ubuntu23.10noarchlibnghttp2-doc< 1.55.1-1ubuntu0.2UNKNOWN
Ubuntu23.10noarchnghttp2< 1.55.1-1ubuntu0.2UNKNOWN
Ubuntu23.10noarchnghttp2-client< 1.55.1-1ubuntu0.2UNKNOWN
Ubuntu23.10noarchnghttp2-client-dbgsym< 1.55.1-1ubuntu0.2UNKNOWN
Ubuntu23.10noarchnghttp2-proxy< 1.55.1-1ubuntu0.2UNKNOWN
Ubuntu23.10noarchnghttp2-proxy-dbgsym< 1.55.1-1ubuntu0.2UNKNOWN
Ubuntu23.10noarchnghttp2-server< 1.55.1-1ubuntu0.2UNKNOWN
Rows per page:
1-10 of 651

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ubuntu
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nghttp2 vulnerability
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nginx vulnerabilities
2019-08-15 00:00:00
nessus
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Ubuntu 24.04 LTS : nghttp2 vulnerability (USN-6754-2)
2024-05-07 00:00:00
Ubuntu 16.04 LTS / 18.04 LTS / 20.04 LTS / 22.04 LTS / 23.10 : nghttp2 vulnerabilities (USN-6754-1)
2024-04-25 00:00:00
Photon OS 4.0: Nginx PHSA-2023-4.0-0342
2024-07-23 00:00:00
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openvas
Ubuntu: Security Advisory (USN-6754-1)
2024-04-26 00:00:00
Ubuntu: Security Advisory (USN-6754-2)
2024-05-08 00:00:00
openSUSE: Security Advisory for nghttp2 (openSUSE-SU-2019:2234-1)
2019-10-02 00:00:00
osv
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nghttp2 vulnerability
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nghttp2 vulnerabilities
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nghttp2 - security update
2019-09-01 00:00:00
fedora
fedora
[SECURITY] Fedora 30 Update: nghttp2-1.39.2-1.fc30
2019-08-23 01:27:34
[SECURITY] Fedora 29 Update: nghttp2-1.39.2-1.fc29
2019-08-27 18:38:08
[SECURITY] Fedora 30 Update: nginx-1.16.1-1.fc30
2019-08-22 01:18:25
suse
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Security update for nghttp2 (moderate)
2019-10-01 00:00:00
Security update for nghttp2 (moderate)
2019-10-01 00:00:00
Security update for nginx (moderate)
2019-10-06 00:00:00
archlinux
archlinux
[ASA-201908-17] libnghttp2: denial of service
2019-08-27 00:00:00
[ASA-201908-12] nginx-mainline: denial of service
2019-08-16 00:00:00
[ASA-201908-13] nginx: denial of service
2019-08-16 00:00:00
oraclelinux
oraclelinux
nghttp2 security update
2019-09-10 00:00:00
nginx:1.14 security update
2019-09-19 00:00:00
nghttp2 security update
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amazon
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Important: nghttp2
2019-09-30 21:03:00
Important: nghttp2
2019-10-08 21:43:00
Important: nginx
2019-09-30 21:06:00
redhat
redhat
(RHSA-2019:3041) Important: Red Hat OpenShift Service Mesh 1.0.1 RPMs
2019-10-14 16:45:27
(RHSA-2019:2692) Important: nghttp2 security update
2019-09-09 18:39:39
(RHSA-2019:2949) Important: httpd24-httpd and httpd24-nghttp2 security update
2019-10-01 11:23:22
ibm
ibm
Security Bulletin: IBM DataPower Gateway is affected by Denial of Service vulnerabilities
2021-06-08 21:47:38
Security Bulletin: IBM MQ Appliance affected by HTTP/2 vulnerabilities (CVE-2019-9511 and CVE-2019-9513)
2020-01-27 10:37:46
debian
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[SECURITY] [DSA 4511-1] nghttp2 security update
2019-09-01 21:08:06
[SECURITY] [DSA 4505-1] nginx security update
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freebsd
freebsd
nghttp2 -- multiple vulnerabilities
2019-08-13 00:00:00
NGINX -- Multiple vulnerabilities
2019-08-13 00:00:00
mageia
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Updated nghttp2 packages fix security vulnerabilities
2019-09-28 04:05:09
Updated nginx packages fix security vulnerabilities
2019-11-30 16:06:06
Updated nghttp2 packages fix security vulnerability
2024-04-17 05:13:57
gentoo
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nghttp2: Multiple Vulnerabilities
2024-08-07 00:00:00
photon
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Important Photon OS Security Update - PHSA-2023-4.0-0342
2023-02-28 00:00:00
rocky
rocky
nginx:1.14 security update
2019-09-17 08:45:10
nghttp2 security update
2024-06-14 14:00:33
almalinux
almalinux
Important: nginx:1.14 security update
2019-09-17 08:45:10
Moderate: nghttp2 security update
2024-05-30 00:00:00
Moderate: nghttp2 security update
2024-07-02 00:00:00
hackerone
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Localize: Nginx version is disclosed in HTTP response
2020-01-26 21:54:31
f5
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K02591030 : HTTP/2 vulnerabilities CVE-2019-9511, CVE-2019-9513, CVE-2019-9516, and CVE-2019-9517
2019-08-20 00:00:00
githubexploit
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Exploit for Uncontrolled Resource Consumption in F5 Nginx
2020-12-22 10:16:11
mscve
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2019-08-13 00:00:00
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2019-08-13 00:00:00
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CVE-2019-9513
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cbl_mariner
cbl_mariner
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2021-06-14 15:32:58
CVE-2019-9513 affecting package nginx 1.16.1-2
2021-06-14 15:32:58
CVE-2024-28182 affecting package nghttp2 for versions less than 1.61.0-1
2024-08-14 20:43:58
debiancve
debiancve
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CVE-2019-9513
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CVE-2024-28182
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cvelist
cvelist
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2019-08-13 20:50:59
CVE-2024-28182 Reading unbounded number of HTTP/2 CONTINUATION frames to cause excessive CPU usage
2024-04-04 14:41:36
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Code injection
2019-08-13 21:15:00
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Excessive CPU usage in HTTP/2 with priority changes
2019-08-13 21:15:12
Excessive CPU usage in HTTP/2 with small window updates
2019-08-13 21:15:12
vulnrichment
vulnrichment
CVE-2024-28182 Reading unbounded number of HTTP/2 CONTINUATION frames to cause excessive CPU usage
2024-04-04 14:41:36
slackware
slackware
[slackware-security] nghttp2
2024-04-04 19:17:04

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

9.6

Confidence

High

EPSS

0.816

Percentile

98.4%

JSON
Related for USN-6754-1
ubuntu2nessus62openvas35osv11fedora5suse3archlinux3oraclelinux4amazon4redhat13ibm2debian2freebsd2mageia3gentoo1photon1rocky2almalinux3hackerone1f51githubexploit1mscve2symantec2redhatcve3alpinelinux2cve3cbl_mariner6debiancve3cvelist3nvd2ubuntucve2cgr1veracode3prion2nginx2vulnrichment1slackware1