UBUNTU-CVE-2017-11343

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Source
https://ubuntu.com/security/CVE-2017-11343
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2017/UBUNTU-CVE-2017-11343.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2017-11343
Related
Published
2017-07-17T13:18:00Z
Modified
2025-01-13T10:21:24Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N CVSS Calculator
Summary
[none]
Details

Due to an incomplete fix for CVE-2012-6125, all versions of CHICKEN Scheme up to and including 4.12.0 are vulnerable to an algorithmic complexity attack. An attacker can provide crafted input which, when inserted into the symbol table, will result in O(n) lookup time.

References

Affected packages

Ubuntu:Pro:16.04:LTS / chicken

Package

Name
chicken
Purl
pkg:deb/ubuntu/chicken@4.9.0.1-1?arch=source&distro=esm-apps/xenial

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

4.*

4.9.0.1-1

Ecosystem specific 

{
    "ubuntu_priority": "low"
}

Ubuntu:18.04:LTS / chicken

Package

Name
chicken
Purl
pkg:deb/ubuntu/chicken@4.12.0-0.3?arch=source&distro=bionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
4.12.0-0.3

Affected versions

4.*

4.11.0-1

Ecosystem specific 

{
    "availability": "No subscription required",
    "ubuntu_priority": "low",
    "binaries": [
        {
            "binary_name": "chicken-bin",
            "binary_version": "4.12.0-0.3"
        },
        {
            "binary_name": "chicken-bin-dbgsym",
            "binary_version": "4.12.0-0.3"
        },
        {
            "binary_name": "libchicken-dev",
            "binary_version": "4.12.0-0.3"
        },
        {
            "binary_name": "libchicken8",
            "binary_version": "4.12.0-0.3"
        },
        {
            "binary_name": "libchicken8-dbgsym",
            "binary_version": "4.12.0-0.3"
        }
    ]
}