USN-4971-1

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Source
https://ubuntu.com/security/notices/USN-4971-1
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-4971-1.json
JSON Data
https://api.test.osv.dev/v1/vulns/USN-4971-1
Related
Published
2021-06-01T11:29:35.860242Z
Modified
2021-06-01T11:29:35.860242Z
Summary
libwebp vulnerabilities
Details

It was discovered that libwebp incorrectly handled certain malformed images. If a user or automated system were tricked into opening a specially crafted image file, a remote attacker could use this issue to cause libwebp to crash, resulting in a denial of service, or possibly execute arbitrary code.

References

Affected packages

Ubuntu:18.04:LTS / libwebp

Package

Name
libwebp
Purl
pkg:deb/ubuntu/libwebp?arch=src?distro=bionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.6.1-2ubuntu0.18.04.1

Affected versions

0.*

0.6.0-3
0.6.0-4
0.6.1-1
0.6.1-2

Ecosystem specific 

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_version": "0.6.1-2ubuntu0.18.04.1",
            "binary_name": "libwebp-dev"
        },
        {
            "binary_version": "0.6.1-2ubuntu0.18.04.1",
            "binary_name": "libwebp6"
        },
        {
            "binary_version": "0.6.1-2ubuntu0.18.04.1",
            "binary_name": "libwebp6-dbgsym"
        },
        {
            "binary_version": "0.6.1-2ubuntu0.18.04.1",
            "binary_name": "libwebpdemux2"
        },
        {
            "binary_version": "0.6.1-2ubuntu0.18.04.1",
            "binary_name": "libwebpdemux2-dbgsym"
        },
        {
            "binary_version": "0.6.1-2ubuntu0.18.04.1",
            "binary_name": "libwebpmux3"
        },
        {
            "binary_version": "0.6.1-2ubuntu0.18.04.1",
            "binary_name": "libwebpmux3-dbgsym"
        },
        {
            "binary_version": "0.6.1-2ubuntu0.18.04.1",
            "binary_name": "webp"
        },
        {
            "binary_version": "0.6.1-2ubuntu0.18.04.1",
            "binary_name": "webp-dbgsym"
        }
    ]
}

Ubuntu:20.04:LTS / libwebp

Package

Name
libwebp
Purl
pkg:deb/ubuntu/libwebp?arch=src?distro=focal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.6.1-2ubuntu0.20.04.1

Affected versions

0.*

0.6.1-2

Ecosystem specific 

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_version": "0.6.1-2ubuntu0.20.04.1",
            "binary_name": "libwebp-dev"
        },
        {
            "binary_version": "0.6.1-2ubuntu0.20.04.1",
            "binary_name": "libwebp6"
        },
        {
            "binary_version": "0.6.1-2ubuntu0.20.04.1",
            "binary_name": "libwebp6-dbgsym"
        },
        {
            "binary_version": "0.6.1-2ubuntu0.20.04.1",
            "binary_name": "libwebpdemux2"
        },
        {
            "binary_version": "0.6.1-2ubuntu0.20.04.1",
            "binary_name": "libwebpdemux2-dbgsym"
        },
        {
            "binary_version": "0.6.1-2ubuntu0.20.04.1",
            "binary_name": "libwebpmux3"
        },
        {
            "binary_version": "0.6.1-2ubuntu0.20.04.1",
            "binary_name": "libwebpmux3-dbgsym"
        },
        {
            "binary_version": "0.6.1-2ubuntu0.20.04.1",
            "binary_name": "webp"
        },
        {
            "binary_version": "0.6.1-2ubuntu0.20.04.1",
            "binary_name": "webp-dbgsym"
        }
    ]
}