UBUNTU-CVE-2018-8050

The af_get_page() function in lib/afflib_pages.cpp in AFFLIB (aka AFFLIBv3) through 3.7.16 allows remote attackers to cause a denial of service (segmentation fault) via a corrupt AFF image that triggers an unexpected pagesize value.

References

Affected packages

Ubuntu:Pro:16.04:LTS / afflib

Package

Name: afflib
Purl: pkg:deb/ubuntu/afflib@3.7.7-3ubuntu0.1~esm1?arch=source&distro=esm-apps/xenial

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

3.7.7-3ubuntu0.1~esm1

Affected versions

3.*

3.7.6-5ubuntu1

3.7.7-1ubuntu1

3.7.7-3

Ecosystem specific

{
    "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro",
    "binaries": [
        {
            "binary_name": "afflib-tools",
            "binary_version": "3.7.7-3ubuntu0.1~esm1"
        },
        {
            "binary_name": "libafflib0v5",
            "binary_version": "3.7.7-3ubuntu0.1~esm1"
        }
    ]
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2018/UBUNTU-CVE-2018-8050.json"

Ubuntu:Pro:18.04:LTS / afflib

Package

Name: afflib
Purl: pkg:deb/ubuntu/afflib@3.7.16-2ubuntu0.1~esm1?arch=source&distro=esm-apps/bionic

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

3.7.16-2ubuntu0.1~esm1

Affected versions

3.*

3.7.16-2

3.7.16-2build1

3.7.16-2build2

Ecosystem specific

{
    "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro",
    "binaries": [
        {
            "binary_name": "afflib-tools",
            "binary_version": "3.7.16-2ubuntu0.1~esm1"
        },
        {
            "binary_name": "libafflib0v5",
            "binary_version": "3.7.16-2ubuntu0.1~esm1"
        }
    ]
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2018/UBUNTU-CVE-2018-8050.json"