USN-5662-1

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Source
https://ubuntu.com/security/notices/USN-5662-1
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-5662-1.json
JSON Data
https://api.test.osv.dev/v1/vulns/USN-5662-1
Upstream
Related
Published
2022-10-10T05:11:49.625808Z
Modified
2025-09-08T16:37:31Z
Summary
libonig vulnerabilities
Details

It was discovered that Oniguruma incorrectly handled certain regular expressions. An attacker could possibly use this issue to cause a denial of service, obtain sensitive information or other unspecified impact. This issue only affected Ubuntu 16.04 ESM and Ubuntu 18.04 ESM. (CVE-2019-16163, CVE-2019-19012, CVE-2019-19204, CVE-2019-19246)

It was discovered that Oniguruma incorrectly handled memory when using certain UChar pointers. An attacker could possibly use this issue to cause a denial of service or sensitive information disclosure. (CVE-2019-19203)

References

Affected packages

Ubuntu:Pro:14.04:LTS / libonig

Package

Name
libonig
Purl
pkg:deb/ubuntu/libonig@5.9.1-1ubuntu1.1+esm3?arch=source&distro=trusty/esm

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
5.9.1-1ubuntu1.1+esm3

Affected versions

5.*

5.9.1-1
5.9.1-1ubuntu1
5.9.1-1ubuntu1.1
5.9.1-1ubuntu1.1+esm1
5.9.1-1ubuntu1.1+esm2

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "5.9.1-1ubuntu1.1+esm3",
            "binary_name": "libonig-dev"
        },
        {
            "binary_version": "5.9.1-1ubuntu1.1+esm3",
            "binary_name": "libonig2"
        }
    ],
    "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro"
}

Ubuntu:Pro:16.04:LTS / libonig

Package

Name
libonig
Purl
pkg:deb/ubuntu/libonig@5.9.6-1ubuntu0.1+esm3?arch=source&distro=esm-apps/xenial

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
5.9.6-1ubuntu0.1+esm3

Affected versions

5.*

5.9.6-1
5.9.6-1ubuntu0.1
5.9.6-1ubuntu0.1+esm1
5.9.6-1ubuntu0.1+esm2

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "5.9.6-1ubuntu0.1+esm3",
            "binary_name": "libonig-dev"
        },
        {
            "binary_version": "5.9.6-1ubuntu0.1+esm3",
            "binary_name": "libonig2"
        }
    ],
    "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro"
}

Ubuntu:Pro:18.04:LTS / libonig

Package

Name
libonig
Purl
pkg:deb/ubuntu/libonig@6.7.0-1ubuntu0.1~esm2?arch=source&distro=esm-apps/bionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
6.7.0-1ubuntu0.1~esm2

Affected versions

6.*

6.5.0-1
6.6.1-1
6.7.0-1
6.7.0-1ubuntu0.1~esm1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "6.7.0-1ubuntu0.1~esm2",
            "binary_name": "libonig-dev"
        },
        {
            "binary_version": "6.7.0-1ubuntu0.1~esm2",
            "binary_name": "libonig4"
        }
    ],
    "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro"
}