CVE-2017-2626
X Window System Library ICE Key Generation Weak Entropy Vulnerability
Description
It was discovered that libICE before 1.0.9-8 used a weak entropy to generate keys. A local attacker could potentially use this flaw for session hijacking using the information available from the process list.
INFO
Published Date :
July 27, 2018, 7:29 p.m.
Last Modified :
Nov. 21, 2024, 3:23 a.m.
Remotely Exploit :
No
Source :
[email protected]
Affected Products
The following products are affected by CVE-2017-2626
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 | LOW | [email protected] | ||||
| CVSS 3.0 | MEDIUM | [email protected] | ||||
| CVSS 3.0 | MEDIUM | [email protected] |
Solution
- Update the affected libICE packages.
- Update the affected libXdmcp packages.
- Update the affected libXpm packages.
Public PoC/Exploit Available at Github
CVE-2017-2626 has a 2 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-2017-2626.
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2017-2626 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-2017-2626
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).
None
Hack the box course
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2017-2626 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2017-2626 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://www.openwall.com/lists/oss-security/2019/07/14/3 Added Reference http://www.securityfocus.com/bid/96480 Added Reference http://www.securitytracker.com/id/1037919 Added Reference https://access.redhat.com/errata/RHSA-2017:1865 Added Reference https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2017-2626 Added Reference https://cgit.freedesktop.org/xorg/lib/libICE/commit/?id=ff5e59f32255913bb1cdf51441b98c9107ae165b Added Reference https://lists.debian.org/debian-lts-announce/2019/11/msg00022.html Added Reference https://security.gentoo.org/glsa/201704-03 Added Reference https://www.x41-dsec.de/lab/advisories/x41-2017-001-xorg/ -
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
CVE Modified by [email protected]
Feb. 12, 2023
Action Type Old Value New Value Changed Description It was discovered that libICE used a weak entropy to generate keys. A local attacker could potentially use this flaw for session hijacking using the information available from the process list. It was discovered that libICE before 1.0.9-8 used a weak entropy to generate keys. A local attacker could potentially use this flaw for session hijacking using the information available from the process list. Removed Reference https://access.redhat.com/security/cve/CVE-2017-2626 [No Types Assigned] Removed Reference https://bugzilla.redhat.com/show_bug.cgi?id=1424992 [No Types Assigned] Added CWE Red Hat, Inc. CWE-331 -
CVE Modified by [email protected]
Feb. 02, 2023
Action Type Old Value New Value Changed Description It was discovered that libICE before 1.0.9-8 used a weak entropy to generate keys. A local attacker could potentially use this flaw for session hijacking using the information available from the process list. It was discovered that libICE used a weak entropy to generate keys. A local attacker could potentially use this flaw for session hijacking using the information available from the process list. Added Reference https://access.redhat.com/security/cve/CVE-2017-2626 [No Types Assigned] Added Reference https://bugzilla.redhat.com/show_bug.cgi?id=1424992 [No Types Assigned] Removed CWE Red Hat, Inc. CWE-331 -
CVE Modified by [email protected]
Nov. 24, 2019
Action Type Old Value New Value Added Reference https://lists.debian.org/debian-lts-announce/2019/11/msg00022.html [No Types Assigned] -
CVE Modified by [email protected]
Oct. 09, 2019
Action Type Old Value New Value Added CVSS V3 Red Hat, Inc. AV:L/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:L Added CWE Red Hat, Inc. CWE-331 -
CVE Modified by [email protected]
Jul. 14, 2019
Action Type Old Value New Value Added Reference http://www.openwall.com/lists/oss-security/2019/07/14/3 [No Types Assigned] -
Initial Analysis by [email protected]
Sep. 24, 2018
Action Type Old Value New Value Added CVSS V2 (AV:L/AC:L/Au:N/C:P/I:N/A:N) Added CVSS V3 AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N Changed Reference Type https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2017-2626 No Types Assigned https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2017-2626 Issue Tracking, Patch, Third Party Advisory Changed Reference Type https://access.redhat.com/errata/RHSA-2017:1865 No Types Assigned https://access.redhat.com/errata/RHSA-2017:1865 Third Party Advisory Changed Reference Type https://cgit.freedesktop.org/xorg/lib/libICE/commit/?id=ff5e59f32255913bb1cdf51441b98c9107ae165b No Types Assigned https://cgit.freedesktop.org/xorg/lib/libICE/commit/?id=ff5e59f32255913bb1cdf51441b98c9107ae165b Patch, Vendor Advisory Changed Reference Type https://security.gentoo.org/glsa/201704-03 No Types Assigned https://security.gentoo.org/glsa/201704-03 Third Party Advisory Changed Reference Type https://www.x41-dsec.de/lab/advisories/x41-2017-001-xorg/ No Types Assigned https://www.x41-dsec.de/lab/advisories/x41-2017-001-xorg/ Mitigation, Third Party Advisory Changed Reference Type http://www.securityfocus.com/bid/96480 No Types Assigned http://www.securityfocus.com/bid/96480 Third Party Advisory, VDB Entry Changed Reference Type http://www.securitytracker.com/id/1037919 No Types Assigned http://www.securitytracker.com/id/1037919 Third Party Advisory, VDB Entry Added CWE CWE-331 Added CPE Configuration OR *cpe:2.3:a:freedesktop:libice:*:*:*:*:*:*:*:* versions up to (including) 1.0.9 Added CPE Configuration OR *cpe:2.3:o:redhat:enterprise_linux_desktop:7.0:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux_server:7.0:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux_server_aus:7.4:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux_server_eus:7.4:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux_server_eus:7.5:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux_workstation:7.0:*:*:*:*:*:*:* -
CVE Modified by [email protected]
Jul. 29, 2018
Action Type Old Value New Value Added Reference https://security.gentoo.org/glsa/201704-03 [No Types Assigned] Added Reference https://access.redhat.com/errata/RHSA-2017:1865 [No Types Assigned] Added Reference http://www.securitytracker.com/id/1037919 [No Types Assigned] Added Reference http://www.securityfocus.com/bid/96480 [No Types Assigned]
Vulnerability Scoring Details
Base CVSS Score: 5.5
Base CVSS Score: 2.1
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.03 }} -0.00%
score
0.07718
percentile