UBUNTU-CVE-2026-93451

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Source
https://ubuntu.com/security/CVE-2026-93451
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-93451.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2026-93451
Upstream
Published
2026-09-21T00:00:00Z
Modified
2026-09-21T21:40:58Z
Severity
  • 6.5 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L CVSS Calculator
  • 6.9 (Medium) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N CVSS Calculator
  • Ubuntu - medium
Summary
[none]
Details

snappy-java through 1.1.10.8 contains a buffer overflow vulnerability in typed Snappy.uncompress*Array methods that allocate output arrays by dividing uncompressed length by element size but pass the undivided length to native code. Attackers controlling compressed input can cause misaligned length values to write past array bounds with attacker-controlled bytes, corrupting heap memory.

References

Affected packages

Ubuntu:14.04:LTS
snappy-java

Package

Name
snappy-java
Purl
pkg:deb/ubuntu/snappy-java?arch=source&distro=trusty

Affected ranges

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

Affected versions

1.*
1.0.4.1~dfsg-1

Ecosystem specific 

{
    "binaries":  [
        {
            "binary_name":  "libsnappy-java",
            "binary_version":  "1.0.4.1~dfsg-1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-93451.json"
Ubuntu:16.04:LTS
snappy-java

Package

Name
snappy-java
Purl
pkg:deb/ubuntu/snappy-java?arch=source&distro=xenial

Affected ranges

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

Affected versions

1.*
1.1.1.7-2
1.1.2-1
1.1.2.1-2

Ecosystem specific 

{
    "binaries":  [
        {
            "binary_name":  "libsnappy-java",
            "binary_version":  "1.1.2.1-2"
        },
        {
            "binary_name":  "libsnappy-jni",
            "binary_version":  "1.1.2.1-2"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-93451.json"
Ubuntu:18.04:LTS
snappy-java

Package

Name
snappy-java
Purl
pkg:deb/ubuntu/snappy-java?arch=source&distro=bionic

Affected ranges

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

Affected versions

1.*
1.1.4-1

Ecosystem specific 

{
    "binaries":  [
        {
            "binary_name":  "libsnappy-java",
            "binary_version":  "1.1.4-1"
        },
        {
            "binary_name":  "libsnappy-jni",
            "binary_version":  "1.1.4-1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-93451.json"
Ubuntu:20.04:LTS
snappy-java

Package

Name
snappy-java
Purl
pkg:deb/ubuntu/snappy-java?arch=source&distro=focal

Affected ranges

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

Affected versions

1.*
1.1.7.2-1
1.1.7.3-1
1.1.7.3-1build1

Ecosystem specific 

{
    "binaries":  [
        {
            "binary_name":  "libsnappy-java",
            "binary_version":  "1.1.7.3-1build1"
        },
        {
            "binary_name":  "libsnappy-jni",
            "binary_version":  "1.1.7.3-1build1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-93451.json"
Ubuntu:22.04:LTS
snappy-java

Package

Name
snappy-java
Purl
pkg:deb/ubuntu/snappy-java?arch=source&distro=jammy

Affected ranges

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

Affected versions

1.*
1.1.8.3-1

Ecosystem specific 

{
    "binaries":  [
        {
            "binary_name":  "libsnappy-java",
            "binary_version":  "1.1.8.3-1"
        },
        {
            "binary_name":  "libsnappy-jni",
            "binary_version":  "1.1.8.3-1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-93451.json"
Ubuntu:24.04:LTS
snappy-java

Package

Name
snappy-java
Purl
pkg:deb/ubuntu/snappy-java?arch=source&distro=noble

Affected ranges

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

Affected versions

1.*
1.1.8.3-1
1.1.10.5-1
1.1.10.5-1build1

Ecosystem specific 

{
    "binaries":  [
        {
            "binary_name":  "libsnappy-java",
            "binary_version":  "1.1.10.5-1build1"
        },
        {
            "binary_name":  "libsnappy-jni",
            "binary_version":  "1.1.10.5-1build1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-93451.json"
Ubuntu:26.04:LTS
snappy-java

Package

Name
snappy-java
Purl
pkg:deb/ubuntu/snappy-java?arch=source&distro=resolute

Affected ranges

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

Affected versions

1.*
1.1.10.7-1
1.1.10.8-1

Ecosystem specific 

{
    "binaries":  [
        {
            "binary_name":  "libsnappy-java",
            "binary_version":  "1.1.10.8-1"
        },
        {
            "binary_name":  "libsnappy-jni",
            "binary_version":  "1.1.10.8-1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-93451.json"