UBUNTU-CVE-2021-43315

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Source
https://ubuntu.com/security/CVE-2021-43315
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-43315.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2021-43315
Upstream
Published
2023-03-24T20:15:00Z
Modified
2026-05-20T16:05:19Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
  • Ubuntu - medium
Summary
[none]
Details

A heap-based buffer overflows was discovered in upx, during the generic pointer 'p' points to an inaccessible address in func get_le32(). The problem is essentially caused in PackLinuxElf32::elf_lookup() at p_lx_elf.cpp:5349

References

Affected packages

Ubuntu:16.04:LTS
upx-ucl

Package

Name
upx-ucl
Purl
pkg:deb/ubuntu/upx-ucl?arch=source&distro=xenial

Affected ranges

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

Affected versions

3.*
3.91-1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "upx-ucl",
            "binary_version": "3.91-1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-43315.json"
Ubuntu:18.04:LTS
upx-ucl

Package

Name
upx-ucl
Purl
pkg:deb/ubuntu/upx-ucl?arch=source&distro=bionic

Affected ranges

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

Affected versions

3.*
3.94-2
3.94-3
3.94-4

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "upx-ucl",
            "binary_version": "3.94-4"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-43315.json"
Ubuntu:20.04:LTS
upx-ucl

Package

Name
upx-ucl
Purl
pkg:deb/ubuntu/upx-ucl?arch=source&distro=focal

Affected ranges

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

Affected versions

3.*
3.95-2
3.95-2build1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "upx-ucl",
            "binary_version": "3.95-2build1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-43315.json"
Ubuntu:22.04:LTS
upx-ucl

Package

Name
upx-ucl
Purl
pkg:deb/ubuntu/upx-ucl?arch=source&distro=jammy

Affected ranges

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

Affected versions

3.*
3.96-2
3.96-3

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "upx-ucl",
            "binary_version": "3.96-3"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-43315.json"
Ubuntu:24.04:LTS
upx-ucl

Package

Name
upx-ucl
Purl
pkg:deb/ubuntu/upx-ucl?arch=source&distro=noble

Affected ranges

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

Affected versions

3.*
3.96-3
4.*
4.2.2-3

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "upx-ucl",
            "binary_version": "4.2.2-3"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-43315.json"
Ubuntu:25.10
upx-ucl

Package

Name
upx-ucl
Purl
pkg:deb/ubuntu/upx-ucl?arch=source&distro=questing

Affected ranges

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

Affected versions

4.*
4.2.4-1
4.2.4-1.1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "upx-ucl",
            "binary_version": "4.2.4-1.1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-43315.json"
Ubuntu:26.04:LTS
upx-ucl

Package

Name
upx-ucl
Purl
pkg:deb/ubuntu/upx-ucl?arch=source&distro=resolute

Affected ranges

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

Affected versions

4.*
4.2.4-1.1
4.2.4-1.1build1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_name": "upx-ucl",
            "binary_version": "4.2.4-1.1build1"
        }
    ]
}

Database specific

source 
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-43315.json"