UBUNTU-CVE-2021-3756

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Source
https://ubuntu.com/security/CVE-2021-3756
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-3756.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2021-3756
Upstream
Downstream
Related
Published
2021-10-29T16:15:00Z
Modified
2025-07-16T08:15:47.601567Z
Severity
  • 6.2 (Medium) CVSS_V3 - CVSS:3.0/AV:L/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:H CVSS Calculator
  • 9.8 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
  • Ubuntu - medium
Summary
[none]
Details

libmysofa is vulnerable to Heap-based Buffer Overflow

References

Affected packages

Ubuntu:Pro:18.04:LTS / libmysofa

Package

Name
libmysofa
Purl
pkg:deb/ubuntu/libmysofa@0.6~dfsg0-3+deb10u1ubuntu0.1~esm1?arch=source&distro=esm-apps/bionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.6~dfsg0-3+deb10u1ubuntu0.1~esm1

Affected versions

0.*

0.6~dfsg0-1
0.6~dfsg0-2
0.6~dfsg0-2ubuntu0.18.04.1
0.6~dfsg0-3+deb10u1build1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "libmysofa-dev",
            "binary_version": "0.6~dfsg0-3+deb10u1ubuntu0.1~esm1"
        },
        {
            "binary_name": "libmysofa-utils",
            "binary_version": "0.6~dfsg0-3+deb10u1ubuntu0.1~esm1"
        },
        {
            "binary_name": "libmysofa-utils-dbgsym",
            "binary_version": "0.6~dfsg0-3+deb10u1ubuntu0.1~esm1"
        },
        {
            "binary_name": "libmysofa0",
            "binary_version": "0.6~dfsg0-3+deb10u1ubuntu0.1~esm1"
        },
        {
            "binary_name": "libmysofa0-dbgsym",
            "binary_version": "0.6~dfsg0-3+deb10u1ubuntu0.1~esm1"
        }
    ],
    "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro"
}

Ubuntu:Pro:20.04:LTS / libmysofa

Package

Name
libmysofa
Purl
pkg:deb/ubuntu/libmysofa@1.0~dfsg0-1ubuntu0.1~esm1?arch=source&distro=esm-apps/focal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.0~dfsg0-1ubuntu0.1~esm1

Affected versions

0.*

0.7~dfsg0-1
0.8~dfsg0-1
0.9~dfsg0-1
0.9.1~dfsg0-1

1.*

1.0~dfsg0-1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "libmysofa-dev",
            "binary_version": "1.0~dfsg0-1ubuntu0.1~esm1"
        },
        {
            "binary_name": "libmysofa-utils",
            "binary_version": "1.0~dfsg0-1ubuntu0.1~esm1"
        },
        {
            "binary_name": "libmysofa-utils-dbgsym",
            "binary_version": "1.0~dfsg0-1ubuntu0.1~esm1"
        },
        {
            "binary_name": "libmysofa1",
            "binary_version": "1.0~dfsg0-1ubuntu0.1~esm1"
        },
        {
            "binary_name": "libmysofa1-dbgsym",
            "binary_version": "1.0~dfsg0-1ubuntu0.1~esm1"
        }
    ],
    "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro"
}

Ubuntu:22.04:LTS / libmysofa

Package

Name
libmysofa
Purl
pkg:deb/ubuntu/libmysofa@1.2.1~dfsg0-1?arch=source&distro=jammy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.2.1~dfsg0-1

Affected versions

1.*

1.2~dfsg0-1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "libmysofa-dev",
            "binary_version": "1.2.1~dfsg0-1"
        },
        {
            "binary_name": "libmysofa-utils",
            "binary_version": "1.2.1~dfsg0-1"
        },
        {
            "binary_name": "libmysofa-utils-dbgsym",
            "binary_version": "1.2.1~dfsg0-1"
        },
        {
            "binary_name": "libmysofa1",
            "binary_version": "1.2.1~dfsg0-1"
        },
        {
            "binary_name": "libmysofa1-dbgsym",
            "binary_version": "1.2.1~dfsg0-1"
        }
    ],
    "availability": "No subscription required"
}