USN-5389-1

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Source
https://ubuntu.com/security/notices/USN-5389-1
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-5389-1.json
JSON Data
https://api.test.osv.dev/v1/vulns/USN-5389-1
Upstream
Related
Published
2022-04-26T14:05:43.341402Z
Modified
2025-10-13T04:35:53Z
Summary
libcroco vulnerabilities
Details

It was discovered that Libcroco was incorrectly accessing data structures when reading bytes from memory, which could cause a heap buffer overflow. An attacker could possibly use this issue to cause a denial of service. (CVE-2017-7960)

It was discovered that Libcroco was incorrectly handling invalid UTF-8 values when processing CSS files. An attacker could possibly use this issue to cause a denial of service. (CVE-2017-8834, CVE-2017-8871)

It was discovered that Libcroco was incorrectly implementing recursion in one of its parsing functions, which could cause an infinite recursion loop and a stack overflow due to stack consumption. An attacker could possibly use this issue to cause a denial of service. (CVE-2020-12825)

References

Affected packages

Ubuntu:Pro:16.04:LTS / libcroco

Package

Name
libcroco
Purl
pkg:deb/ubuntu/libcroco@0.6.11-1ubuntu0.1~esm1?arch=source&distro=esm-infra/xenial

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.6.11-1ubuntu0.1~esm1

Affected versions

0.*

0.6.8-3
0.6.9-1
0.6.10-1
0.6.11-1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "0.6.11-1ubuntu0.1~esm1",
            "binary_name": "libcroco-tools"
        },
        {
            "binary_version": "0.6.11-1ubuntu0.1~esm1",
            "binary_name": "libcroco3"
        },
        {
            "binary_version": "0.6.11-1ubuntu0.1~esm1",
            "binary_name": "libcroco3-dev"
        }
    ],
    "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro"
}

Database specific

cves_map

{
    "cves": [
        {
            "severity": [
                {
                    "score": "CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
                    "type": "CVSS_V3"
                },
                {
                    "score": "low",
                    "type": "Ubuntu"
                }
            ],
            "id": "CVE-2017-7960"
        },
        {
            "severity": [
                {
                    "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
                    "type": "CVSS_V3"
                },
                {
                    "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
                    "type": "CVSS_V3"
                },
                {
                    "score": "low",
                    "type": "Ubuntu"
                }
            ],
            "id": "CVE-2017-8834"
        },
        {
            "severity": [
                {
                    "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
                    "type": "CVSS_V3"
                },
                {
                    "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
                    "type": "CVSS_V3"
                },
                {
                    "score": "low",
                    "type": "Ubuntu"
                }
            ],
            "id": "CVE-2017-8871"
        },
        {
            "severity": [
                {
                    "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:H",
                    "type": "CVSS_V3"
                },
                {
                    "score": "low",
                    "type": "Ubuntu"
                }
            ],
            "id": "CVE-2020-12825"
        }
    ],
    "ecosystem": "Ubuntu:Pro:16.04:LTS"
}