UBUNTU-CVE-2023-49993

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Source
https://ubuntu.com/security/CVE-2023-49993
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2023/UBUNTU-CVE-2023-49993.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2023-49993
Upstream
Downstream
Related
Published
2023-12-12T14:15:00Z
Modified
2025-09-08T16:56:36Z
Severity
  • 5.3 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L CVSS Calculator
  • Ubuntu - medium
Summary
[none]
Details

Espeak-ng 1.52-dev was discovered to contain a Buffer Overflow via the function ReadClause at readclause.c.

References

Affected packages

Ubuntu:Pro:18.04:LTS / espeak-ng

Package

Name
espeak-ng
Purl
pkg:deb/ubuntu/espeak-ng@1.49.2+dfsg-1ubuntu0.1~esm1?arch=source&distro=esm-infra/bionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.49.2+dfsg-1ubuntu0.1~esm1

Affected versions

1.*

1.49.1+dfsg-2
1.49.2+dfsg-1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "1.49.2+dfsg-1ubuntu0.1~esm1",
            "binary_name": "espeak-ng"
        },
        {
            "binary_version": "1.49.2+dfsg-1ubuntu0.1~esm1",
            "binary_name": "espeak-ng-data"
        },
        {
            "binary_version": "1.49.2+dfsg-1ubuntu0.1~esm1",
            "binary_name": "espeak-ng-espeak"
        },
        {
            "binary_version": "1.49.2+dfsg-1ubuntu0.1~esm1",
            "binary_name": "libespeak-ng-dev"
        },
        {
            "binary_version": "1.49.2+dfsg-1ubuntu0.1~esm1",
            "binary_name": "libespeak-ng-libespeak-dev"
        },
        {
            "binary_version": "1.49.2+dfsg-1ubuntu0.1~esm1",
            "binary_name": "libespeak-ng-libespeak1"
        },
        {
            "binary_version": "1.49.2+dfsg-1ubuntu0.1~esm1",
            "binary_name": "libespeak-ng1"
        }
    ],
    "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro"
}

Ubuntu:20.04:LTS / espeak-ng

Package

Name
espeak-ng
Purl
pkg:deb/ubuntu/espeak-ng@1.50+dfsg-6ubuntu0.1?arch=source&distro=focal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.50+dfsg-6ubuntu0.1

Affected versions

1.*

1.49.2+dfsg-8
1.50+dfsg-4
1.50+dfsg-5
1.50+dfsg-6

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "1.50+dfsg-6ubuntu0.1",
            "binary_name": "espeak-ng"
        },
        {
            "binary_version": "1.50+dfsg-6ubuntu0.1",
            "binary_name": "espeak-ng-data"
        },
        {
            "binary_version": "1.50+dfsg-6ubuntu0.1",
            "binary_name": "espeak-ng-espeak"
        },
        {
            "binary_version": "1.50+dfsg-6ubuntu0.1",
            "binary_name": "libespeak-ng-dev"
        },
        {
            "binary_version": "1.50+dfsg-6ubuntu0.1",
            "binary_name": "libespeak-ng-libespeak-dev"
        },
        {
            "binary_version": "1.50+dfsg-6ubuntu0.1",
            "binary_name": "libespeak-ng-libespeak1"
        },
        {
            "binary_version": "1.50+dfsg-6ubuntu0.1",
            "binary_name": "libespeak-ng1"
        }
    ],
    "availability": "No subscription required"
}

Ubuntu:22.04:LTS / espeak-ng

Package

Name
espeak-ng
Purl
pkg:deb/ubuntu/espeak-ng@1.50+dfsg-10ubuntu0.1?arch=source&distro=jammy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.50+dfsg-10ubuntu0.1

Affected versions

1.*

1.50+dfsg-7build2
1.50+dfsg-8
1.50+dfsg-9
1.50+dfsg-10

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "1.50+dfsg-10ubuntu0.1",
            "binary_name": "espeak-ng"
        },
        {
            "binary_version": "1.50+dfsg-10ubuntu0.1",
            "binary_name": "espeak-ng-data"
        },
        {
            "binary_version": "1.50+dfsg-10ubuntu0.1",
            "binary_name": "espeak-ng-espeak"
        },
        {
            "binary_version": "1.50+dfsg-10ubuntu0.1",
            "binary_name": "libespeak-ng-dev"
        },
        {
            "binary_version": "1.50+dfsg-10ubuntu0.1",
            "binary_name": "libespeak-ng-libespeak-dev"
        },
        {
            "binary_version": "1.50+dfsg-10ubuntu0.1",
            "binary_name": "libespeak-ng-libespeak1"
        },
        {
            "binary_version": "1.50+dfsg-10ubuntu0.1",
            "binary_name": "libespeak-ng1"
        }
    ],
    "availability": "No subscription required"
}