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01 Record

CVE-2023-39325

HTTP/2 rapid reset can cause excessive work in net/http

UnratedPUBLISHEDCNA: Go
CNA base scoreUnratedNo CNA CVSS vector
View raw JSON

02 Description

HTTP/2 rapid reset can cause excessive work in net/http

03 Exploitation and scoring

Exploitation
Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
SSVC decision
Not assessed by CISA
EPSS probability
3.79% probability of exploitation activity in the next 30 days.
EPSS percentile
Equal to or higher than the score of 89.5% of scored records. A rank, not a probability.
NVD base score
7.5 (CVSS v3.x), scored by the NVD independently of the CNA.
NVD CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
NVD analysis status
Modified. NVD last modified this record on 2026-06-17.
Red Hat severity
Important. Red Hat's rating for its own products, not a CVSS rating.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

04 Metadata

Published
2023-10-11 21:15Z3 YR AGO
Last updated
2025-02-13 17:02Z1 YR AGO
Reserved
2023-07-27
Assigning CNA
Go
Record state
PUBLISHED
Severity
Not rated by the issuing CNA
CNA CVSS vector
Not published by the issuing CNA
Weaknesses
  • CWE-770Allocation of Resources Without Limits or ThrottlingBase
  • CWE-400Uncontrolled Resource ConsumptionClass
Data version
5.1
Document digest
5d234350a5937abbfc58540b1aa7ff4389f565231105bc65a5e7f3c4257f7833

05 Affected products

VendorProductVersionsPlatforms
Go standard librarynet/http0 to < 1.20.10, 1.21.0-0 to < 1.21.3—
golang.org/x/netgolang.org/x/net/http20 to < 0.17.0—

06 References

07 Fixed in

AlmaLinux 8

  • delve
    Fixed in 1.9.1-1.module_el8.8.0+3471+a62632a0
  • go-toolset
    Fixed in 1.19.13-1.module_el8.8.0+3625+a06035cf
  • golang
    Fixed in 1.19.13-1.module_el8.8.0+3625+a06035cf
  • golang-bin
    Fixed in 1.19.13-1.module_el8.8.0+3625+a06035cf
  • golang-docs
    Fixed in 1.19.13-1.module_el8.8.0+3625+a06035cf
  • golang-misc
    Fixed in 1.19.13-1.module_el8.8.0+3625+a06035cf
  • golang-race
    Fixed in 1.19.13-1.module_el8.8.0+3625+a06035cf
  • golang-src
    Fixed in 1.19.13-1.module_el8.8.0+3625+a06035cf
  • golang-tests
    Fixed in 1.19.13-1.module_el8.8.0+3625+a06035cf
  • grafana
    Fixed in 7.5.15-5.el8_8.alma.1

Source: AlmaLinux, AlmaLinux OS. Copyright (c) 2023 AlmaLinux OS. Licensed under MIT License. Received through OSV.dev. Reformatted by exploit.cc.

AlmaLinux 9

  • go-toolset
    Fixed in 1.19.13-1.el9_2
  • golang
    Fixed in 1.19.13-1.el9_2
  • golang-bin
    Fixed in 1.19.13-1.el9_2
  • golang-docs
    Fixed in 1.19.13-1.el9_2
  • golang-misc
    Fixed in 1.19.13-1.el9_2
  • golang-race
    Fixed in 1.19.13-1.el9_2
  • golang-src
    Fixed in 1.19.13-1.el9_2
  • golang-tests
    Fixed in 1.19.13-1.el9_2
  • grafana
    Fixed in 9.0.9-4.el9_2.alma.1
  • toolbox
    Fixed in 0.0.99.3-10.el9_2
  • toolbox-tests
    Fixed in 0.0.99.3-10.el9_2

Source: AlmaLinux, AlmaLinux OS. Copyright (c) 2023 AlmaLinux OS. Licensed under MIT License. Received through OSV.dev. Reformatted by exploit.cc.

CloudLinux 8

  • delve
    Fixed in 1.9.1-1.module_el8.8.0+3471+a62632a0
  • go-toolset
    Fixed in 1.19.13-1.module_el8.8.0+3625+a06035cf
  • golang
    Fixed in 1.19.13-1.module_el8.8.0+3625+a06035cf
  • golang-bin
    Fixed in 1.19.13-1.module_el8.8.0+3625+a06035cf
  • golang-docs
    Fixed in 1.19.13-1.module_el8.8.0+3625+a06035cf
  • golang-misc
    Fixed in 1.19.13-1.module_el8.8.0+3625+a06035cf
  • golang-race
    Fixed in 1.19.13-1.module_el8.8.0+3625+a06035cf
  • golang-src
    Fixed in 1.19.13-1.module_el8.8.0+3625+a06035cf
  • golang-tests
    Fixed in 1.19.13-1.module_el8.8.0+3625+a06035cf
  • grafana
    Fixed in 7.5.15-5.el8_8.alma.1

Derived from AlmaLinux 8. Partial coverage: only packages taken from AlmaLinux 8 are listed.

Source: CloudLinux errata, CloudLinux Inc. Derived from: AlmaLinux, AlmaLinux OS. Copyright (c) 2023 AlmaLinux OS. Licensed under MIT License. Received through OSV.dev. Reformatted by exploit.cc.

CloudLinux 9

  • go-toolset
    Fixed in 1.19.13-1.el9_2
  • golang
    Fixed in 1.19.13-1.el9_2
  • golang-bin
    Fixed in 1.19.13-1.el9_2
  • golang-docs
    Fixed in 1.19.13-1.el9_2
  • golang-misc
    Fixed in 1.19.13-1.el9_2
  • golang-race
    Fixed in 1.19.13-1.el9_2
  • golang-src
    Fixed in 1.19.13-1.el9_2
  • golang-tests
    Fixed in 1.19.13-1.el9_2
  • grafana
    Fixed in 9.0.9-4.el9_2.alma.1
  • toolbox
    Fixed in 0.0.99.3-10.el9_2
  • toolbox-tests
    Fixed in 0.0.99.3-10.el9_2

Derived from AlmaLinux 9. Partial coverage: only packages taken from AlmaLinux 9 are listed.

Source: CloudLinux errata, CloudLinux Inc. Derived from: AlmaLinux, AlmaLinux OS. Copyright (c) 2023 AlmaLinux OS. Licensed under MIT License. Received through OSV.dev. Reformatted by exploit.cc.

Debian 12

  • golang-1.19
    No fix yet

Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.

Ubuntu 14.04 LTS

  • golang-1.10
    No fix yet

Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.

Ubuntu 16.04 LTS

  • golang-1.10
    No fix yet
  • golang-1.6
    No fix yet

Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.

Ubuntu 18.04 LTS

  • golang-1.10
    No fix yet
  • golang-1.8
    No fix yet
  • golang-1.9
    No fix yet

Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.

Ubuntu 20.04 LTS

  • golang-1.13
    No fix yet
  • golang-1.14
    No fix yet
  • golang-1.18
    Fixed in 1.18.1-1ubuntu1~20.04.3
  • golang-1.20
    Fixed in 1.20.3-1ubuntu0.1~20.04.1
  • golang-1.21
    Fixed in 1.21.1-1~ubuntu20.04.2

Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.

Ubuntu 22.04 LTS

  • golang-1.17
    Fixed in 1.17.13-3ubuntu1.2
  • golang-1.18
    Fixed in 1.18.1-1ubuntu1.2
  • golang-1.20
    Fixed in 1.20.3-1ubuntu0.1~22.04.1
  • golang-1.21
    Fixed in 1.21.1-1~ubuntu22.04.2

Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.

Ubuntu Pro 16.04 LTS

  • golang-1.13
    No fix yet
  • golang-1.18
    Fixed in 1.18.1-1ubuntu1~16.04.6+esm1
    Available with Ubuntu Pro: https://ubuntu.com/pro

Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.

Ubuntu Pro 18.04 LTS

  • golang-1.13
    No fix yet
  • golang-1.16
    No fix yet
  • golang-1.18
    Fixed in 1.18.1-1ubuntu1~18.04.4+esm1
    Available with Ubuntu Pro: https://ubuntu.com/pro

Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.

Ubuntu Pro 20.04 LTS

  • golang-1.16
    No fix yet

Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.

Ubuntu Pro 22.04 LTS

  • golang-1.13
    No fix yet

Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.

A release or ecosystem missing from this list has no record here. It may be unaffected or not covered by the source. Source notices and licences.