CVE-2017-7870
libreoffice: Heap-buffer-overflow in tools::Polygon::Insert
Severity Score
9.8
*CVSS v3
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
LibreOffice before 2017-01-02 has an out-of-bounds write caused by a heap-based buffer overflow related to the tools::Polygon::Insert function in tools/source/generic/poly.cxx.
LibreOffice en versiones anteriores a 02-01-2017 tiene una escritura fuera de límites provocado por un desbordamiento de búfer basado en memoria dinámica en relación con la función tools::Polygon::Insert en tools/source/generic/poly.cxx
An out-of-bounds write flaw was found in the way Libreoffice rendered certain documents containing Polygon images. By tricking a user into opening a specially crafted LibreOffice file, an attacker could possibly use this flaw to execute arbitrary code with the privileges of the user opening the file.
*Credits:
N/A
CVSS Scores
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Attack Vector
Attack Complexity
Authentication
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:-
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2017-04-14 CVE Reserved
- 2017-04-14 CVE Published
- 2023-03-08 EPSS Updated
- 2024-08-05 CVE Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-122: Heap-based Buffer Overflow
- CWE-787: Out-of-bounds Write
CAPEC
References (10)
| URL | Tag | Source |
|---|---|---|
| http://www.libreoffice.org/about-us/security/advisories/cve-2017-7870 | X_refsource_confirm | |
| http://www.securityfocus.com/bid/97671 | Third Party Advisory | |
| http://www.securitytracker.com/id/1039029 | Vdb Entry | |
| https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=372 | Third Party Advisory |
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|---|---|
| https://github.com/LibreOffice/core/commit/62a97e6a561ce65e88d4c537a1b82c336f012722 | 2018-01-05 |
| URL | Date | SRC |
|---|---|---|
| http://www.debian.org/security/2017/dsa-3837 | 2018-01-05 | |
| https://access.redhat.com/errata/RHSA-2017:1975 | 2018-01-05 | |
| https://security.gentoo.org/glsa/201706-28 | 2018-01-05 | |
| https://access.redhat.com/security/cve/CVE-2017-7870 | 2017-08-01 | |
| https://bugzilla.redhat.com/show_bug.cgi?id=1444061 | 2017-08-01 |
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Libreoffice Search vendor "Libreoffice" | Libreoffice Search vendor "Libreoffice" for product "Libreoffice" | <= 5.3.0.0 Search vendor "Libreoffice" for product "Libreoffice" and version " <= 5.3.0.0" | beta2 |
Affected
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