UBUNTU-CVE-2019-18197

See a problem?
Source
https://ubuntu.com/security/notices/UBUNTU-CVE-2019-18197
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2019/UBUNTU-CVE-2019-18197.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2019-18197
Related
Published
2019-10-18T21:15:00Z
Modified
2019-10-18T21:15:00Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

In xsltCopyText in transform.c in libxslt 1.1.33, a pointer variable isn't reset under certain circumstances. If the relevant memory area happened to be freed and reused in a certain way, a bounds check could fail and memory outside a buffer could be written to, or uninitialized data could be disclosed.

References

Affected packages

Ubuntu:Pro:14.04:LTS / libxslt

Package

Name
libxslt
Purl
pkg:deb/ubuntu/libxslt@1.1.28-2ubuntu0.2+esm1?arch=src?distro=trusty/esm

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.1.28-2ubuntu0.2+esm1

Affected versions

1.*

1.1.28-2
1.1.28-2build1
1.1.28-2ubuntu0.1
1.1.28-2ubuntu0.2

Ecosystem specific 

{
    "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "python-libxslt1": "1.1.28-2ubuntu0.2+esm1",
            "libxslt1-dev": "1.1.28-2ubuntu0.2+esm1",
            "python-libxslt1-dbg": "1.1.28-2ubuntu0.2+esm1",
            "libxslt1.1": "1.1.28-2ubuntu0.2+esm1",
            "python-libxslt1-dbgsym": "1.1.28-2ubuntu0.2+esm1",
            "xsltproc-dbgsym": "1.1.28-2ubuntu0.2+esm1",
            "libxslt1.1-dbgsym": "1.1.28-2ubuntu0.2+esm1",
            "libxslt1-dbg": "1.1.28-2ubuntu0.2+esm1",
            "xsltproc": "1.1.28-2ubuntu0.2+esm1",
            "libxslt1-dev-dbgsym": "1.1.28-2ubuntu0.2+esm1"
        }
    ]
}

Ubuntu:16.04:LTS / libxslt

Package

Name
libxslt
Purl
pkg:deb/ubuntu/libxslt@1.1.28-2.1ubuntu0.3?arch=src?distro=xenial

Affected ranges

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

Affected versions

1.*

1.1.28-2build2
1.1.28-2.1
1.1.28-2.1ubuntu0.1
1.1.28-2.1ubuntu0.2

Ecosystem specific 

{
    "availability": "No subscription required",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "python-libxslt1": "1.1.28-2.1ubuntu0.3",
            "libxslt1-dev": "1.1.28-2.1ubuntu0.3",
            "python-libxslt1-dbg": "1.1.28-2.1ubuntu0.3",
            "libxslt1.1": "1.1.28-2.1ubuntu0.3",
            "xsltproc-dbgsym": "1.1.28-2.1ubuntu0.3",
            "libxslt1.1-dbgsym": "1.1.28-2.1ubuntu0.3",
            "libxslt1-dbg": "1.1.28-2.1ubuntu0.3",
            "xsltproc": "1.1.28-2.1ubuntu0.3",
            "libxslt1-dev-dbgsym": "1.1.28-2.1ubuntu0.3"
        }
    ]
}

Ubuntu:18.04:LTS / libxslt

Package

Name
libxslt
Purl
pkg:deb/ubuntu/libxslt@1.1.29-5ubuntu0.2?arch=src?distro=bionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.1.29-5ubuntu0.2

Affected versions

1.*

1.1.29-2.1ubuntu1
1.1.29-4
1.1.29-5
1.1.29-5ubuntu0.1

Ecosystem specific 

{
    "availability": "No subscription required",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "python-libxslt1": "1.1.29-5ubuntu0.2",
            "libxslt1-dev": "1.1.29-5ubuntu0.2",
            "libxslt1-dbg": "1.1.29-5ubuntu0.2",
            "python-libxslt1-dbg": "1.1.29-5ubuntu0.2",
            "libxslt1.1": "1.1.29-5ubuntu0.2",
            "xsltproc": "1.1.29-5ubuntu0.2"
        }
    ]
}