UBUNTU-CVE-2016-6293

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Source
https://ubuntu.com/security/CVE-2016-6293
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2016/UBUNTU-CVE-2016-6293.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2016-6293
Related
Published
2016-07-25T00:00:00Z
Modified
2016-07-25T00:00:00Z
Severity
  • 9.8 (Critical) CVSS_V3 - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

The uloc_acceptLanguageFromHTTP function in common/uloc.cpp in International Components for Unicode (ICU) through 57.1 for C/C++ does not ensure that there is a '\0' character at the end of a certain temporary array, which allows remote attackers to cause a denial of service (out-of-bounds read) or possibly have unspecified other impact via a call with a long httpAcceptLanguage argument.

References

Affected packages

Ubuntu:14.04:LTS / icu

Package

Name
icu
Purl
pkg:deb/ubuntu/icu?arch=src?distro=trusty

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
52.1-3ubuntu0.5

Affected versions

4.*

4.8.1.1-12ubuntu2
4.8.1.1-13+nmu1
4.8.1.1-13+nmu1ubuntu1

52.*

52.1-3
52.1-3ubuntu0.2
52.1-3ubuntu0.3
52.1-3ubuntu0.4

Ecosystem specific 

{
    "availability": "No subscription required",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "binary_version": "52.1-3ubuntu0.5",
            "binary_name": "icu-devtools"
        },
        {
            "binary_version": "52.1-3ubuntu0.5",
            "binary_name": "icu-devtools-dbgsym"
        },
        {
            "binary_version": "52.1-3ubuntu0.5",
            "binary_name": "icu-doc"
        },
        {
            "binary_version": "52.1-3ubuntu0.5",
            "binary_name": "libicu-dev"
        },
        {
            "binary_version": "52.1-3ubuntu0.5",
            "binary_name": "libicu-dev-dbgsym"
        },
        {
            "binary_version": "52.1-3ubuntu0.5",
            "binary_name": "libicu52"
        },
        {
            "binary_version": "52.1-3ubuntu0.5",
            "binary_name": "libicu52-dbg"
        },
        {
            "binary_version": "52.1-3ubuntu0.5",
            "binary_name": "libicu52-dbgsym"
        }
    ]
}

Ubuntu:16.04:LTS / icu

Package

Name
icu
Purl
pkg:deb/ubuntu/icu?arch=src?distro=xenial

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
55.1-7ubuntu0.1

Affected versions

55.*

55.1-4ubuntu1
55.1-6ubuntu1
55.1-7

Ecosystem specific 

{
    "availability": "No subscription required",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "binary_version": "55.1-7ubuntu0.1",
            "binary_name": "icu-devtools"
        },
        {
            "binary_version": "55.1-7ubuntu0.1",
            "binary_name": "icu-devtools-dbgsym"
        },
        {
            "binary_version": "55.1-7ubuntu0.1",
            "binary_name": "icu-doc"
        },
        {
            "binary_version": "55.1-7ubuntu0.1",
            "binary_name": "libicu-dev"
        },
        {
            "binary_version": "55.1-7ubuntu0.1",
            "binary_name": "libicu-dev-dbgsym"
        },
        {
            "binary_version": "55.1-7ubuntu0.1",
            "binary_name": "libicu55"
        },
        {
            "binary_version": "55.1-7ubuntu0.1",
            "binary_name": "libicu55-dbg"
        },
        {
            "binary_version": "55.1-7ubuntu0.1",
            "binary_name": "libicu55-dbgsym"
        }
    ]
}