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Ubuntu.comUB:CVE-2019-7156

HistoryJan 29, 2019 - 12:00 a.m.

CVE-2019-7156

2019-01-2900:00:00

ubuntu.com

CVSS2

4.3

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:N/I:N/A:P

CVSS3

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

EPSS

0.001

Percentile

40.1%

JSON

In libdoc through 2019-01-28, calcFileBlockOffset in ole.c allows division
by zero.

OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchcatdoc< anyUNKNOWN
ubuntu20.04noarchcatdoc< anyUNKNOWN
ubuntu22.04noarchcatdoc< anyUNKNOWN
ubuntu24.04noarchcatdoc< anyUNKNOWN
ubuntu16.04noarchcatdoc< anyUNKNOWN

OS	Version	Architecture	Package	Version	Filename
ubuntu	18.04	noarch	catdoc	< any	UNKNOWN
ubuntu	20.04	noarch	catdoc	< any	UNKNOWN
ubuntu	22.04	noarch	catdoc	< any	UNKNOWN
ubuntu	24.04	noarch	catdoc	< any	UNKNOWN
ubuntu	16.04	noarch	catdoc	< any	UNKNOWN

References

github.com/uvoteam/libdoc/issues/5

launchpad.net/bugs/cve/CVE-2019-7156

nvd.nist.gov/vuln/detail/CVE-2019-7156

security-tracker.debian.org/tracker/CVE-2019-7156

www.cve.org/CVERecord?id=CVE-2019-7156

CVSS2

4.3

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:N/I:N/A:P

CVSS3

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

EPSS

0.001

Percentile

40.1%

JSON

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