DEBIAN-CVE-2012-6706

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Source
https://security-tracker.debian.org/tracker/DEBIAN-CVE-2012-6706
Import Source
https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2012-6706.json
JSON Data
https://api.test.osv.dev/v1/vulns/DEBIAN-CVE-2012-6706
Upstream
Published
2017-06-22T13:29:00Z
Modified
2025-09-19T07:26:45.526870Z
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

Debian:11

libclamunrar

Package

Name
libclamunrar
Purl
pkg:deb/debian/libclamunrar?arch=source

Affected ranges

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

Affected versions

0.*

0.95.1-1
0.95.2-1
0.95.3-1~volatile1
0.95.3-1
0.96-1
0.96-2~volatile1
0.96-2
0.96.4-1~volatile1
0.96.4-1
0.98.1-1
0.98.5-1
0.99-1
0.99-2
0.99-3

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

unrar-nonfree

Package

Name
unrar-nonfree
Purl
pkg:deb/debian/unrar-nonfree?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1:5.5.5-1

Affected versions

3.*

3.3.6-2
3.3.6-2.0.1
3.4.3-1

1:3.*

1:3.5.2-0.1
1:3.5.2-0.2
1:3.5.4-0.1
1:3.5.4-1
1:3.5.4-1.1
1:3.7.2-1
1:3.7.3-1
1:3.7.3-1.1
1:3.7.8-1
1:3.7.8-2
1:3.8.2-1
1:3.8.4-1
1:3.8.5-1
1:3.8.5-2
1:3.9.3-1
1:3.9.5-1
1:3.9.6-1
1:3.9.7-1
1:3.9.9-1
1:3.9.10-1

1:4.*

1:4.0.2-1
1:4.0.3-1
1:4.1.4-1
1:4.2.4-0.1
1:4.2.4-0.2
1:4.2.4-0.3

1:5.*

1:5.0.10-1
1:5.2.5-1
1:5.2.7-0.1
1:5.3.2-1
1:5.4.5-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Debian:12

libclamunrar

Package

Name
libclamunrar
Purl
pkg:deb/debian/libclamunrar?arch=source

Affected ranges

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

Affected versions

0.*

0.95.1-1
0.95.2-1
0.95.3-1~volatile1
0.95.3-1
0.96-1
0.96-2~volatile1
0.96-2
0.96.4-1~volatile1
0.96.4-1
0.98.1-1
0.98.5-1
0.99-1
0.99-2
0.99-3

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

unrar-nonfree

Package

Name
unrar-nonfree
Purl
pkg:deb/debian/unrar-nonfree?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1:5.5.5-1

Affected versions

3.*

3.3.6-2
3.3.6-2.0.1
3.4.3-1

1:3.*

1:3.5.2-0.1
1:3.5.2-0.2
1:3.5.4-0.1
1:3.5.4-1
1:3.5.4-1.1
1:3.7.2-1
1:3.7.3-1
1:3.7.3-1.1
1:3.7.8-1
1:3.7.8-2
1:3.8.2-1
1:3.8.4-1
1:3.8.5-1
1:3.8.5-2
1:3.9.3-1
1:3.9.5-1
1:3.9.6-1
1:3.9.7-1
1:3.9.9-1
1:3.9.10-1

1:4.*

1:4.0.2-1
1:4.0.3-1
1:4.1.4-1
1:4.2.4-0.1
1:4.2.4-0.2
1:4.2.4-0.3

1:5.*

1:5.0.10-1
1:5.2.5-1
1:5.2.7-0.1
1:5.3.2-1
1:5.4.5-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Debian:13

libclamunrar

Package

Name
libclamunrar
Purl
pkg:deb/debian/libclamunrar?arch=source

Affected ranges

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

Affected versions

0.*

0.95.1-1
0.95.2-1
0.95.3-1~volatile1
0.95.3-1
0.96-1
0.96-2~volatile1
0.96-2
0.96.4-1~volatile1
0.96.4-1
0.98.1-1
0.98.5-1
0.99-1
0.99-2
0.99-3

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

unrar-nonfree

Package

Name
unrar-nonfree
Purl
pkg:deb/debian/unrar-nonfree?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1:5.5.5-1

Affected versions

3.*

3.3.6-2
3.3.6-2.0.1
3.4.3-1

1:3.*

1:3.5.2-0.1
1:3.5.2-0.2
1:3.5.4-0.1
1:3.5.4-1
1:3.5.4-1.1
1:3.7.2-1
1:3.7.3-1
1:3.7.3-1.1
1:3.7.8-1
1:3.7.8-2
1:3.8.2-1
1:3.8.4-1
1:3.8.5-1
1:3.8.5-2
1:3.9.3-1
1:3.9.5-1
1:3.9.6-1
1:3.9.7-1
1:3.9.9-1
1:3.9.10-1

1:4.*

1:4.0.2-1
1:4.0.3-1
1:4.1.4-1
1:4.2.4-0.1
1:4.2.4-0.2
1:4.2.4-0.3

1:5.*

1:5.0.10-1
1:5.2.5-1
1:5.2.7-0.1
1:5.3.2-1
1:5.4.5-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Debian:14

libclamunrar

Package

Name
libclamunrar
Purl
pkg:deb/debian/libclamunrar?arch=source

Affected ranges

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

Affected versions

0.*

0.95.1-1
0.95.2-1
0.95.3-1~volatile1
0.95.3-1
0.96-1
0.96-2~volatile1
0.96-2
0.96.4-1~volatile1
0.96.4-1
0.98.1-1
0.98.5-1
0.99-1
0.99-2
0.99-3

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

unrar-nonfree

Package

Name
unrar-nonfree
Purl
pkg:deb/debian/unrar-nonfree?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1:5.5.5-1

Affected versions

3.*

3.3.6-2
3.3.6-2.0.1
3.4.3-1

1:3.*

1:3.5.2-0.1
1:3.5.2-0.2
1:3.5.4-0.1
1:3.5.4-1
1:3.5.4-1.1
1:3.7.2-1
1:3.7.3-1
1:3.7.3-1.1
1:3.7.8-1
1:3.7.8-2
1:3.8.2-1
1:3.8.4-1
1:3.8.5-1
1:3.8.5-2
1:3.9.3-1
1:3.9.5-1
1:3.9.6-1
1:3.9.7-1
1:3.9.9-1
1:3.9.10-1

1:4.*

1:4.0.2-1
1:4.0.3-1
1:4.1.4-1
1:4.2.4-0.1
1:4.2.4-0.2
1:4.2.4-0.3

1:5.*

1:5.0.10-1
1:5.2.5-1
1:5.2.7-0.1
1:5.3.2-1
1:5.4.5-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}