USN-4828-1

Source
https://ubuntu.com/security/notices/USN-4828-1
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-4828-1.json
JSON Data
https://api.osv.dev/v1/vulns/USN-4828-1
Upstream
Related
Published
2021-03-15T22:11:40.581213Z
Modified
2025-07-16T08:31:49.700966Z
Summary
librelp vulnerability
Details

It was discovered that librelp did not properly manage x509 certificates, leading to a stack-based buffer overflow. A remote attacker could possibly use this issue to execute arbitrary code.

References

Affected packages

Ubuntu:Pro:16.04:LTS / librelp

Package

Name
librelp
Purl
pkg:deb/ubuntu/librelp@1.2.9-1ubuntu0.1~esm1?arch=source&distro=esm-apps/xenial

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.2.9-1ubuntu0.1~esm1

Affected versions

1.*

1.2.7-3
1.2.8-1
1.2.9-1
1.2.9-1build1

Ecosystem specific

{
    "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro",
    "binaries": [
        {
            "binary_name": "librelp-dev",
            "binary_version": "1.2.9-1ubuntu0.1~esm1"
        },
        {
            "binary_name": "librelp0",
            "binary_version": "1.2.9-1ubuntu0.1~esm1"
        },
        {
            "binary_name": "librelp0-dbgsym",
            "binary_version": "1.2.9-1ubuntu0.1~esm1"
        }
    ]
}

Ubuntu:Pro:18.04:LTS / librelp

Package

Name
librelp
Purl
pkg:deb/ubuntu/librelp@1.2.14-3ubuntu0.1~esm1?arch=source&distro=esm-apps/bionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.2.14-3ubuntu0.1~esm1

Affected versions

1.*

1.2.14-2
1.2.14-3

Ecosystem specific

{
    "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro",
    "binaries": [
        {
            "binary_name": "librelp-dev",
            "binary_version": "1.2.14-3ubuntu0.1~esm1"
        },
        {
            "binary_name": "librelp0",
            "binary_version": "1.2.14-3ubuntu0.1~esm1"
        },
        {
            "binary_name": "librelp0-dbgsym",
            "binary_version": "1.2.14-3ubuntu0.1~esm1"
        }
    ]
}