UBUNTU-CVE-2025-7424

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Source
https://ubuntu.com/security/CVE-2025-7424
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-7424.json
JSON Data
https://api.test.osv.dev/v1/vulns/UBUNTU-CVE-2025-7424
Upstream
Downstream
Related
Published
2025-07-10T14:15:00Z
Modified
2026-01-20T20:12:08.058025Z
Severity
  • 7.8 (High) CVSS_V3 - CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:N/I:H/A:H CVSS Calculator
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
  • Ubuntu - medium
Summary
[none]
Details

A flaw was found in the libxslt library. The same memory field, psvi, is used for both stylesheet and input data, which can lead to type confusion during XML transformations. This vulnerability allows an attacker to crash the application or corrupt memory. In some cases, it may lead to denial of service or unexpected behavior.

References

Affected packages

Ubuntu:22.04:LTS

libxslt

Package

Name
libxslt
Purl
pkg:deb/ubuntu/libxslt@1.1.34-4ubuntu0.22.04.5?arch=source&distro=jammy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.1.34-4ubuntu0.22.04.5

Affected versions

1.*

1.1.34-4
1.1.34-4build1
1.1.34-4build2
1.1.34-4ubuntu0.22.04.1
1.1.34-4ubuntu0.22.04.2
1.1.34-4ubuntu0.22.04.3
1.1.34-4ubuntu0.22.04.4

Ecosystem specific 

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_version": "1.1.34-4ubuntu0.22.04.5",
            "binary_name": "libxslt1-dev"
        },
        {
            "binary_version": "1.1.34-4ubuntu0.22.04.5",
            "binary_name": "libxslt1.1"
        },
        {
            "binary_version": "1.1.34-4ubuntu0.22.04.5",
            "binary_name": "xsltproc"
        }
    ]
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-7424.json"

Ubuntu:24.04:LTS

libxslt

Package

Name
libxslt
Purl
pkg:deb/ubuntu/libxslt@1.1.39-0exp1ubuntu0.24.04.3?arch=source&distro=noble

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.1.39-0exp1ubuntu0.24.04.3

Affected versions

1.*

1.1.35-1
1.1.39-0exp1
1.1.39-0exp1build1
1.1.39-0exp1ubuntu0.24.04.1
1.1.39-0exp1ubuntu0.24.04.2

Ecosystem specific 

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_version": "1.1.39-0exp1ubuntu0.24.04.3",
            "binary_name": "libxslt1-dev"
        },
        {
            "binary_version": "1.1.39-0exp1ubuntu0.24.04.3",
            "binary_name": "libxslt1.1"
        },
        {
            "binary_version": "1.1.39-0exp1ubuntu0.24.04.3",
            "binary_name": "xsltproc"
        }
    ]
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-7424.json"

Ubuntu:Pro:14.04:LTS

libxslt

Package

Name
libxslt
Purl
pkg:deb/ubuntu/libxslt@1.1.28-2ubuntu0.2+esm5?arch=source&distro=esm-infra-legacy/trusty

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.1.28-2ubuntu0.2+esm5

Affected versions

1.*

1.1.28-2
1.1.28-2build1
1.1.28-2ubuntu0.1
1.1.28-2ubuntu0.2
1.1.28-2ubuntu0.2+esm1
1.1.28-2ubuntu0.2+esm2
1.1.28-2ubuntu0.2+esm3
1.1.28-2ubuntu0.2+esm4

Ecosystem specific 

{
    "availability": "Available with Ubuntu Pro with Legacy support add-on: https://ubuntu.com/pro",
    "binaries": [
        {
            "binary_version": "1.1.28-2ubuntu0.2+esm5",
            "binary_name": "libxslt1-dev"
        },
        {
            "binary_version": "1.1.28-2ubuntu0.2+esm5",
            "binary_name": "libxslt1.1"
        },
        {
            "binary_version": "1.1.28-2ubuntu0.2+esm5",
            "binary_name": "python-libxslt1"
        },
        {
            "binary_version": "1.1.28-2ubuntu0.2+esm5",
            "binary_name": "xsltproc"
        }
    ]
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-7424.json"

Ubuntu:Pro:16.04:LTS

libxslt

Package

Name
libxslt
Purl
pkg:deb/ubuntu/libxslt@1.1.28-2.1ubuntu0.3+esm4?arch=source&distro=esm-infra/xenial

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.1.28-2.1ubuntu0.3+esm4

Affected versions

1.*

1.1.28-2build2
1.1.28-2.1
1.1.28-2.1ubuntu0.1
1.1.28-2.1ubuntu0.2
1.1.28-2.1ubuntu0.3
1.1.28-2.1ubuntu0.3+esm1
1.1.28-2.1ubuntu0.3+esm2
1.1.28-2.1ubuntu0.3+esm3

Ecosystem specific 

{
    "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro",
    "binaries": [
        {
            "binary_version": "1.1.28-2.1ubuntu0.3+esm4",
            "binary_name": "libxslt1-dev"
        },
        {
            "binary_version": "1.1.28-2.1ubuntu0.3+esm4",
            "binary_name": "libxslt1.1"
        },
        {
            "binary_version": "1.1.28-2.1ubuntu0.3+esm4",
            "binary_name": "python-libxslt1"
        },
        {
            "binary_version": "1.1.28-2.1ubuntu0.3+esm4",
            "binary_name": "xsltproc"
        }
    ]
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-7424.json"

Ubuntu:Pro:18.04:LTS

libxslt

Package

Name
libxslt
Purl
pkg:deb/ubuntu/libxslt@1.1.29-5ubuntu0.3+esm3?arch=source&distro=esm-infra/bionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.1.29-5ubuntu0.3+esm3

Affected versions

1.*

1.1.29-2.1ubuntu1
1.1.29-4
1.1.29-5
1.1.29-5ubuntu0.1
1.1.29-5ubuntu0.2
1.1.29-5ubuntu0.3
1.1.29-5ubuntu0.3+esm1
1.1.29-5ubuntu0.3+esm2

Ecosystem specific 

{
    "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro",
    "binaries": [
        {
            "binary_version": "1.1.29-5ubuntu0.3+esm3",
            "binary_name": "libxslt1-dev"
        },
        {
            "binary_version": "1.1.29-5ubuntu0.3+esm3",
            "binary_name": "libxslt1.1"
        },
        {
            "binary_version": "1.1.29-5ubuntu0.3+esm3",
            "binary_name": "python-libxslt1"
        },
        {
            "binary_version": "1.1.29-5ubuntu0.3+esm3",
            "binary_name": "xsltproc"
        }
    ]
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-7424.json"

Ubuntu:Pro:20.04:LTS

libxslt

Package

Name
libxslt
Purl
pkg:deb/ubuntu/libxslt@1.1.34-4ubuntu0.20.04.3+esm2?arch=source&distro=esm-infra/focal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.1.34-4ubuntu0.20.04.3+esm2

Affected versions

1.*

1.1.33-0ubuntu1
1.1.33-0ubuntu2
1.1.33-0ubuntu3
1.1.34-1
1.1.34-1ubuntu1
1.1.34-3
1.1.34-4
1.1.34-4ubuntu0.20.04.1
1.1.34-4ubuntu0.20.04.2
1.1.34-4ubuntu0.20.04.3
1.1.34-4ubuntu0.20.04.3+esm1

Ecosystem specific 

{
    "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro",
    "binaries": [
        {
            "binary_version": "1.1.34-4ubuntu0.20.04.3+esm2",
            "binary_name": "libxslt1-dev"
        },
        {
            "binary_version": "1.1.34-4ubuntu0.20.04.3+esm2",
            "binary_name": "libxslt1.1"
        },
        {
            "binary_version": "1.1.34-4ubuntu0.20.04.3+esm2",
            "binary_name": "xsltproc"
        }
    ]
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-7424.json"