UBUNTU-CVE-2026-35469

Source
https://ubuntu.com/security/CVE-2026-35469
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-35469.json
JSON Data
https://api.test.osv.dev/v1/vulns/UBUNTU-CVE-2026-35469
Upstream
Published
2026-04-16T22:16:00Z
Modified
2026-05-20T16:12:58.354106818Z
Severity
  • 8.7 (High) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N CVSS Calculator
  • Ubuntu - medium
Summary
[none]
Details

spdystream is a Go library for multiplexing streams over SPDY connections. In versions 0.5.0 and below, the SPDY/3 frame parser does not validate attacker-controlled counts and lengths before allocating memory. Three allocation paths are affected: the SETTINGS frame entry count, the header count in parseHeaderValueBlock, and individual header field sizes — all read as 32-bit integers and used directly as allocation sizes with no bounds checking. Because SPDY header blocks are zlib-compressed, a small on-the-wire payload can decompress into large attacker-controlled values. A remote peer that can send SPDY frames to a service using spdystream can exhaust process memory and cause an out-of-memory crash with a single crafted control frame. This issue has been fixed in version 0.5.1.

References

Affected packages

Ubuntu:16.04:LTS
golang-github-docker-spdystream

Package

Name
golang-github-docker-spdystream
Purl
pkg:deb/ubuntu/golang-github-docker-spdystream?arch=source&distro=xenial

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

0.*
0.0~git20151103.0.4d80814-1

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "golang-github-docker-spdystream-dev",
            "binary_version": "0.0~git20151103.0.4d80814-1"
        }
    ]
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-35469.json"
Ubuntu:18.04:LTS
golang-github-docker-spdystream

Package

Name
golang-github-docker-spdystream
Purl
pkg:deb/ubuntu/golang-github-docker-spdystream?arch=source&distro=bionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

0.*
0.0~git20151103.0.4d80814-1
0.0~git20151103.0.4d80814-2

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "golang-github-docker-spdystream-dev",
            "binary_version": "0.0~git20151103.0.4d80814-2"
        }
    ]
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-35469.json"
Ubuntu:20.04:LTS
golang-github-docker-spdystream

Package

Name
golang-github-docker-spdystream
Purl
pkg:deb/ubuntu/golang-github-docker-spdystream?arch=source&distro=focal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

0.*
0.0~git20151103.0.4d80814-2
0.0~git20181023.6480d4a-1

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "golang-github-docker-spdystream-dev",
            "binary_version": "0.0~git20181023.6480d4a-1"
        }
    ]
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-35469.json"
Ubuntu:22.04:LTS
golang-github-docker-spdystream

Package

Name
golang-github-docker-spdystream
Purl
pkg:deb/ubuntu/golang-github-docker-spdystream?arch=source&distro=jammy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

0.*
0.2.0-1

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "golang-github-docker-spdystream-dev",
            "binary_version": "0.2.0-1"
        }
    ]
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-35469.json"
Ubuntu:24.04:LTS
golang-github-docker-spdystream

Package

Name
golang-github-docker-spdystream
Purl
pkg:deb/ubuntu/golang-github-docker-spdystream?arch=source&distro=noble

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

0.*
0.2.0-1

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "golang-github-docker-spdystream-dev",
            "binary_version": "0.2.0-1"
        }
    ]
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-35469.json"
Ubuntu:25.10
golang-github-docker-spdystream

Package

Name
golang-github-docker-spdystream
Purl
pkg:deb/ubuntu/golang-github-docker-spdystream?arch=source&distro=questing

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

0.*
0.5.0-1

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "golang-github-docker-spdystream-dev",
            "binary_version": "0.5.0-1"
        }
    ]
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-35469.json"
Ubuntu:26.04:LTS
golang-github-docker-spdystream

Package

Name
golang-github-docker-spdystream
Purl
pkg:deb/ubuntu/golang-github-docker-spdystream?arch=source&distro=resolute

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

0.*
0.5.0-1

Ecosystem specific

{
    "binaries": [
        {
            "binary_name": "golang-github-docker-spdystream-dev",
            "binary_version": "0.5.0-1"
        }
    ]
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-35469.json"