UBUNTU-CVE-2023-33551

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Source
https://ubuntu.com/security/CVE-2023-33551
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2023/UBUNTU-CVE-2023-33551.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2023-33551
Upstream
Published
2023-06-01T15:15:00Z
Modified
2025-09-08T16:56:20Z
Severity
  • 7.8 (High) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H CVSS Calculator
  • 7.8 (High) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H CVSS Calculator
  • Ubuntu - medium
Summary
[none]
Details

Heap Buffer Overflow in the erofsfsckdirentiter function in fsck/main.c in erofs-utils v1.6 allows remote attackers to execute arbitrary code via a crafted erofs filesystem image.

References

Affected packages

Ubuntu:Pro:20.04:LTS / erofs-utils

Package

Name
erofs-utils
Purl
pkg:deb/ubuntu/erofs-utils@1.0-3?arch=source&distro=esm-apps/focal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

1.*

1.0-1
1.0-2
1.0-3

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "erofs-utils",
            "binary_version": "1.0-3"
        }
    ]
}

Ubuntu:22.04:LTS / erofs-utils

Package

Name
erofs-utils
Purl
pkg:deb/ubuntu/erofs-utils@1.4-1?arch=source&distro=jammy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

1.*

1.3-1
1.4-1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "erofs-utils",
            "binary_version": "1.4-1"
        }
    ]
}

Ubuntu:24.04:LTS / erofs-utils

Package

Name
erofs-utils
Purl
pkg:deb/ubuntu/erofs-utils@1.7.1-1build2?arch=source&distro=noble

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

1.*

1.6-4
1.7.1-1
1.7.1-1build1
1.7.1-1build2

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "erofs-utils",
            "binary_version": "1.7.1-1build2"
        },
        {
            "binary_name": "erofsfuse",
            "binary_version": "1.7.1-1build2"
        }
    ]
}

Ubuntu:25.04 / erofs-utils

Package

Name
erofs-utils
Purl
pkg:deb/ubuntu/erofs-utils@1.8.5-1?arch=source&distro=plucky

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

1.*

1.8.2-2
1.8.3-1
1.8.4-2
1.8.5-1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "erofs-utils",
            "binary_version": "1.8.5-1"
        },
        {
            "binary_name": "erofsfuse",
            "binary_version": "1.8.5-1"
        }
    ]
}