CVE-2017-7867
ICU C/C++ Heap-Based Buffer Overflow Vulnerability
Description
International Components for Unicode (ICU) for C/C++ before 2017-02-13 has an out-of-bounds write caused by a heap-based buffer overflow related to the utf8TextAccess function in common/utext.cpp and the utext_setNativeIndex* function.
INFO
Published Date :
April 14, 2017, 4:59 a.m.
Last Modified :
April 20, 2025, 1:37 a.m.
Remotely Exploit :
Yes !
Source :
[email protected]
Affected Products
The following products are affected by CVE-2017-7867
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS 2.0 | MEDIUM | [email protected] | ||||
| CVSS 3.0 | HIGH | [email protected] |
Solution
CVE-2017-7867 vulnerability.
Public PoC/Exploit Available at Github
CVE-2017-7867 has a 1 public
PoC/Exploit available at Github.
Go to the Public Exploits tab to see the list.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2017-7867.
| URL | Resource |
|---|---|
| http://bugs.icu-project.org/trac/changeset/39671 | Patch |
| http://www.debian.org/security/2017/dsa-3830 | Third Party Advisory |
| http://www.securityfocus.com/bid/97672 | Third Party Advisory VDB Entry |
| https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=213 | Third Party Advisory |
| https://security.gentoo.org/glsa/201710-03 | Third Party Advisory |
| https://www.oracle.com/technetwork/security-advisory/cpuapr2019-5072813.html | |
| http://bugs.icu-project.org/trac/changeset/39671 | Patch |
| http://www.debian.org/security/2017/dsa-3830 | Third Party Advisory |
| http://www.securityfocus.com/bid/97672 | Third Party Advisory VDB Entry |
| https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=213 | Third Party Advisory |
| https://security.gentoo.org/glsa/201710-03 | Third Party Advisory |
| https://www.oracle.com/technetwork/security-advisory/cpuapr2019-5072813.html |
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2017-7867 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2017-7867
weaknesses.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Map Vulnerabilities into Different Layers of the Container Image
Python
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2017-7867 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2017-7867 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by af854a3a-2127-422b-91ae-364da2661108
Nov. 21, 2024
Action Type Old Value New Value Added Reference http://bugs.icu-project.org/trac/changeset/39671 Added Reference http://www.debian.org/security/2017/dsa-3830 Added Reference http://www.securityfocus.com/bid/97672 Added Reference https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=213 Added Reference https://security.gentoo.org/glsa/201710-03 Added Reference https://www.oracle.com/technetwork/security-advisory/cpuapr2019-5072813.html -
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
CVE Modified by [email protected]
Apr. 23, 2019
Action Type Old Value New Value Added Reference https://www.oracle.com/technetwork/security-advisory/cpuapr2019-5072813.html [No Types Assigned] -
Modified Analysis by [email protected]
Jan. 18, 2018
Action Type Old Value New Value Changed Reference Type https://security.gentoo.org/glsa/201710-03 No Types Assigned https://security.gentoo.org/glsa/201710-03 Third Party Advisory Changed Reference Type http://www.debian.org/security/2017/dsa-3830 No Types Assigned http://www.debian.org/security/2017/dsa-3830 Third Party Advisory Changed CPE Configuration OR *cpe:2.3:a:icu_project:international_components_for_unicode:*:*:*:*:*:*:*:* versions up to (including) 58.2 OR *cpe:2.3:a:icu-project:international_components_for_unicode:*:*:*:*:*:c\/c\+\+:*:* versions up to (including) 58.2 Added CPE Configuration OR *cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:* -
CVE Modified by [email protected]
Nov. 04, 2017
Action Type Old Value New Value Added Reference http://www.debian.org/security/2017/dsa-3830 [No Types Assigned] -
CVE Modified by [email protected]
Oct. 10, 2017
Action Type Old Value New Value Added Reference https://security.gentoo.org/glsa/201710-03 [No Types Assigned] -
Initial Analysis by [email protected]
Apr. 25, 2017
Action Type Old Value New Value Added CVSS V2 (AV:N/AC:L/Au:N/C:N/I:N/A:P) Added CVSS V3 AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Changed Reference Type https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=213 No Types Assigned https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=213 Third Party Advisory Changed Reference Type http://bugs.icu-project.org/trac/changeset/39671 No Types Assigned http://bugs.icu-project.org/trac/changeset/39671 Patch Changed Reference Type http://www.securityfocus.com/bid/97672 No Types Assigned http://www.securityfocus.com/bid/97672 Third Party Advisory, VDB Entry Added CWE CWE-787 Added CPE Configuration OR *cpe:2.3:a:icu_project:international_components_for_unicode:58.2:*:*:*:*:*:*:* (and previous) -
CVE Modified by [email protected]
Apr. 18, 2017
Action Type Old Value New Value Added Reference http://www.securityfocus.com/bid/97672 [No Types Assigned]
Vulnerability Scoring Details
Base CVSS Score: 7.5
Base CVSS Score: 5
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
1.12 }} -0.49%
score
0.77282
percentile