UBUNTU-CVE-2012-6706

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Source
https://ubuntu.com/security/CVE-2012-6706
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2012/UBUNTU-CVE-2012-6706.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2012-6706
Related
Published
2017-06-22T13:29:00Z
Modified
2017-06-22T13:29:00Z
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

A VMSF_DELTA memory corruption was discovered in unrar before 5.5.5, as used in Sophos Anti-Virus Threat Detection Engine before 3.37.2 and other products, that can lead to arbitrary code execution. An integer overflow can be caused in DataSize+CurChannel. The result is a negative value of the "DestPos" variable, which allows the attacker to write out of bounds when setting Mem[DestPos].

References

Affected packages

Ubuntu:14.04:LTS / libclamunrar

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.99-0ubuntu0.14.04.2

Affected versions

0.*

0.96.4-1
0.96.4-1ubuntu1
0.99-0ubuntu0.14.04.1

Ecosystem specific 

{
    "availability": "No subscription required",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "binary_version": "0.99-0ubuntu0.14.04.2",
            "binary_name": "libclamunrar7"
        }
    ]
}

Ubuntu:16.04:LTS / libclamunrar

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.99-1ubuntu0.1

Affected versions

0.*

0.98.5-1
0.99-1

Ecosystem specific 

{
    "availability": "No subscription required",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "binary_version": "0.99-1ubuntu0.1",
            "binary_name": "libclamunrar7"
        },
        {
            "binary_version": "0.99-1ubuntu0.1",
            "binary_name": "libclamunrar7-dbgsym"
        }
    ]
}

Ubuntu:16.04:LTS / unrar-nonfree

Package

Name
unrar-nonfree
Purl
pkg:deb/ubuntu/unrar-nonfree?arch=src?distro=xenial

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1:5.3.2-1+deb9u1build0.16.04.1

Affected versions

1:5.*

1:5.3.2-1

Ecosystem specific 

{
    "availability": "No subscription required",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "binary_version": "1:5.3.2-1+deb9u1build0.16.04.1",
            "binary_name": "unrar"
        }
    ]
}

Ubuntu:18.04:LTS / libclamunrar

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.99-4ubuntu1

Ecosystem specific 

{
    "availability": "No subscription required",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "binary_version": "0.99-4ubuntu1",
            "binary_name": "libclamunrar7"
        },
        {
            "binary_version": "0.99-4ubuntu1",
            "binary_name": "libclamunrar7-dbgsym"
        }
    ]
}