CVE-2019-7156
In libdoc through 2019-01-28, calcFileBlockOffset in ole.c allows division by zero.
In libdoc through 2019-01-28, calcFileBlockOffset in ole.c allows division by zero.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- Required
What an attacker can affect
- Confidentiality
- None
- Integrity
- None
- Availability
- High
Exploit likelihood
What each source reports
NVD Score used
In libdoc through 2019-01-28, calcFileBlockOffset in ole.c allows division by zero.
- Record
CVE-2019-7156- CVSS 3.0
- 6.5 Medium
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H - CVSS 2.0
- 4.3 Medium
AV:N/AC:M/Au:N/C:N/I:N/A:P - Weakness
- CWE-369
- Updated
- 2026-11-02
CVE List No score
In libdoc through 2019-01-28, calcFileBlockOffset in ole.c allows division by zero.
- Record
CVE-2019-7156- Updated
- 2026-11-02
EUVDEUVD-2019-16706 No score
In libdoc through 2019-01-28, calcFileBlockOffset in ole.c allows division by zero.
- Record
EUVD-2019-16706- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-6v2f-3v36-m3vq
In libdoc through 2019-01-28, calcFileBlockOffset in ole.c allows division by zero.
In libdoc through 2019-01-28, calcFileBlockOffset in ole.c allows division by zero.
- Record
GHSA-6v2f-3v36-m3vq- CVSS 3.0
- 6.5 Medium
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H - Weakness
- CWE-369
- Updated
- 2026-11-02
OSV
In libdoc through 2019-01-28, calcFileBlockOffset in ole.c allows division by zero.
- Record
CVE-2019-7156- CVSS 3.0
- 6.5 Medium
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H - Updated
- 2026-11-02
OSVDEBIAN-CVE-2019-7156
In libdoc through 2019-01-28, calcFileBlockOffset in ole.c allows division by zero.
- Record
DEBIAN-CVE-2019-7156- CVSS 3.0
- 6.5 Medium
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H - Updated
- 2026-11-02
OSVUBUNTU-CVE-2019-7156
In libdoc through 2019-01-28, calcFileBlockOffset in ole.c allows division by zero.
- Record
UBUNTU-CVE-2019-7156- CVSS 3.0
- 6.5 Medium
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H - Updated
- 2026-11-02
Affected products
Affected packages
| Package | Affected | Fixed |
|---|---|---|
catdocDebian:12 |
All versions, plus listed versions 1:0.95-51:0.95-61:0.95-6~deb12u1 |
None known |
catdocDebian:13 |
All versions, plus listed versions 1:0.95-6 |
None known |
catdocDebian:14 |
All versions, plus listed versions 1:0.95-6 |
None known |
catdocUbuntu:Pro:16.04:LTS |
All versions, plus listed versions 0.94.4-1.11:0.94.3~git20151007.fd634c2+dfsg-21:0.94.3~git20151007.fd634c2+dfsg-31:0.94.3~git20160113.dbc9ec6+dfsg-11:0.94.3~git20160113.dbc9ec6+dfsg-1+deb9u1build0.16.04.11:0.94.3~git20160113.dbc9ec6+dfsg-1+deb9u1ubuntu0.1~esm1 |
None known |
catdocUbuntu:Pro:18.04:LTS |
All versions, plus listed versions 1:0.95-31:0.95-4.11:0.95-4.1ubuntu0.18.04.1~esm1 |
None known |
catdocUbuntu:Pro:20.04:LTS |
All versions, plus listed versions 1:0.95-4.11:0.95-4.1ubuntu0.20.04.1~esm1 |
None known |
catdocUbuntu:Pro:22.04:LTS |
All versions, plus listed versions 1:0.95-4.11:0.95-4.21:0.95-51:0.95-5ubuntu0.22.04.1~esm1 |
None known |
catdocUbuntu:Pro:24.04:LTS |
All versions, plus listed versions 1:0.95-51:0.95-5build11:0.95-5ubuntu0.24.04.1~esm1 |
None known |
catdocUbuntu:25.10 |
All versions, plus listed versions 1:0.95-5build11:0.95-6 |
None known |
catdocUbuntu:26.10 |
All versions, plus listed versions 1:0.95-6build1 |
None known |
catdocUbuntu:26.04:LTS |
All versions, plus listed versions 1:0.95-61:0.95-6build1 |
None known |
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2019-7156 is a medium vulnerability (CVSS 6.5) in Libdoc Project Libdoc, published January 29, 2019. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.56%, the 75th percentile. No source names a fixed version.