UBUNTU-CVE-2026-110591

Source
https://ubuntu.com/security/CVE-2026-110591
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-110591.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2026-110591
Upstream
Published
2026-10-15T00:00:00Z
Modified
2026-10-17T12:59:52Z
Severity
  • 5.5 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H CVSS Calculator
  • 6.8 (Medium) CVSS_V4 - CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N CVSS Calculator
  • Ubuntu - medium
Summary
[none]
Details

OW2 ASM 1.4.3 before 9.11 contains an excessive resource consumption vulnerability in Analyzer.analyze() that allows attackers to exhaust memory and CPU via crafted class files. Attackers can supply class files analysed through BasicVerifier, SimpleVerifier or SourceInterpreter to trigger unbounded per-instruction Frame allocation and fix point iterations, causing denial of service.

References

Affected packages

Ubuntu:18.04:LTS
asm

Package

Name
asm
Purl
pkg:deb/ubuntu/asm?arch=source&distro=bionic

Affected ranges

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

Affected versions

6.*
6.0~alpha-1
6.0~alpha-2
6.0-1
7.*
7.0-1~18.04

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "libasm-java",
            "binary_version":  "7.0-1~18.04"
        }
    ]
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-110591.json"
Ubuntu:20.04:LTS
asm

Package

Name
asm
Purl
pkg:deb/ubuntu/asm?arch=source&distro=focal

Affected ranges

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

Affected versions

7.*
7.1-2
7.2-1

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "libasm-java",
            "binary_version":  "7.2-1"
        }
    ]
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-110591.json"
Ubuntu:22.04:LTS
asm

Package

Name
asm
Purl
pkg:deb/ubuntu/asm?arch=source&distro=jammy

Affected ranges

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

Affected versions

9.*
9.1-1
9.2-1

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "libasm-java",
            "binary_version":  "9.2-1"
        }
    ]
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-110591.json"
Ubuntu:24.04:LTS
asm

Package

Name
asm
Purl
pkg:deb/ubuntu/asm?arch=source&distro=noble

Affected ranges

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

Affected versions

9.*
9.4-1
9.5-1
9.6~us1-0ubuntu1
9.7-1

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "libasm-java",
            "binary_version":  "9.7-1"
        }
    ]
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-110591.json"
Ubuntu:26.04:LTS
asm

Package

Name
asm
Purl
pkg:deb/ubuntu/asm?arch=source&distro=resolute

Affected ranges

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

Affected versions

9.*
9.8-1
9.8-2
9.9.1-1

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "libasm-java",
            "binary_version":  "9.9.1-1"
        }
    ]
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-110591.json"
Ubuntu:26.10
asm

Package

Name
asm
Purl
pkg:deb/ubuntu/asm?arch=source&distro=stonking

Affected ranges

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

Affected versions

9.*
9.9.1-1

Ecosystem specific

{
    "binaries":  [
        {
            "binary_name":  "libasm-java",
            "binary_version":  "9.9.1-1"
        }
    ]
}

Database specific

source
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-110591.json"