USN-7740-1

Source
https://ubuntu.com/security/notices/USN-7740-1
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-7740-1.json
JSON Data
https://api.test.osv.dev/v1/vulns/USN-7740-1
Upstream
Related
Published
2025-09-08T14:23:16.351209Z
Modified
2025-09-15T11:16:20.785792Z
Summary
libetpan vulnerability
Details

It was discovered that LibEtPan incorrectly handled memory when parsing IMAP STATUS responses. A remote attacker could possibly use this issue to cause LibEtPan to crash, resulting in a denial of service.

References

Affected packages

Ubuntu:Pro:16.04:LTS / libetpan

Package

Name
libetpan
Purl
pkg:deb/ubuntu/libetpan@1.6-1ubuntu0.1+esm1?arch=source&distro=esm-apps/xenial

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.6-1ubuntu0.1+esm1

Affected versions

1.*

1.5-2
1.6-1
1.6-1build1
1.6-1ubuntu0.1

Ecosystem specific

{
    "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro",
    "binaries": [
        {
            "binary_version": "1.6-1ubuntu0.1+esm1",
            "binary_name": "libetpan-dev"
        },
        {
            "binary_version": "1.6-1ubuntu0.1+esm1",
            "binary_name": "libetpan17"
        }
    ]
}

Ubuntu:Pro:18.04:LTS / libetpan

Package

Name
libetpan
Purl
pkg:deb/ubuntu/libetpan@1.8.0-1ubuntu0.1~esm1?arch=source&distro=esm-apps/bionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.8.0-1ubuntu0.1~esm1

Affected versions

1.*

1.8.0-1

Ecosystem specific

{
    "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro",
    "binaries": [
        {
            "binary_version": "1.8.0-1ubuntu0.1~esm1",
            "binary_name": "libetpan-dev"
        },
        {
            "binary_version": "1.8.0-1ubuntu0.1~esm1",
            "binary_name": "libetpan20"
        }
    ]
}

Ubuntu:Pro:20.04:LTS / libetpan

Package

Name
libetpan
Purl
pkg:deb/ubuntu/libetpan@1.9.4-2ubuntu0.1~esm1?arch=source&distro=esm-apps/focal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.9.4-2ubuntu0.1~esm1

Affected versions

1.*

1.9.3-2
1.9.4-2

Ecosystem specific

{
    "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro",
    "binaries": [
        {
            "binary_version": "1.9.4-2ubuntu0.1~esm1",
            "binary_name": "libetpan-dev"
        },
        {
            "binary_version": "1.9.4-2ubuntu0.1~esm1",
            "binary_name": "libetpan20"
        }
    ]
}

Ubuntu:22.04:LTS / libetpan

Package

Name
libetpan
Purl
pkg:deb/ubuntu/libetpan@1.9.4-3+deb11u1build0.22.04.1?arch=source&distro=jammy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.9.4-3+deb11u1build0.22.04.1

Affected versions

1.*

1.9.4-3

Ecosystem specific

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_version": "1.9.4-3+deb11u1build0.22.04.1",
            "binary_name": "libetpan-dev"
        },
        {
            "binary_version": "1.9.4-3+deb11u1build0.22.04.1",
            "binary_name": "libetpan20"
        }
    ]
}