CVE-2015-1607
GnuPG Bitwise Left-Shift Vulnerability (Denial of Service)
Description
kbx/keybox-search.c in GnuPG before 1.4.19, 2.0.x before 2.0.27, and 2.1.x before 2.1.2 does not properly handle bitwise left-shifts, which allows remote attackers to cause a denial of service (invalid read operation) via a crafted keyring file, related to sign extensions and "memcpy with overlapping ranges."
INFO
Published Date :
Nov. 20, 2019, 7:15 p.m.
Last Modified :
Nov. 7, 2023, 2:24 a.m.
Source :
[email protected]
Remotely Exploitable :
No
Impact Score :
3.6
Exploitability Score :
1.8
Public PoC/Exploit Available at Github
CVE-2015-1607 has a 3 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-2015-1607
.
URL | Resource |
---|---|
http://git.gnupg.org/cgi-bin/gitweb.cgi?p=gnupg.git%3Ba=commit%3Bh=2183683bd633818dd031b090b5530951de76f392 | |
http://www.openwall.com/lists/oss-security/2015/02/13/14 | Mailing List Third Party Advisory |
http://www.openwall.com/lists/oss-security/2015/02/14/6 | Mailing List Third Party Advisory |
http://www.securityfocus.com/bid/72610 | Third Party Advisory VDB Entry |
http://www.ubuntu.com/usn/usn-2554-1/ | Third Party Advisory |
https://blog.fuzzing-project.org/5-Multiple-issues-in-GnuPG-found-through-keyring-fuzzing-TFPA-0012015.html | Third Party Advisory |
https://lists.gnupg.org/pipermail/gnupg-announce/2015q1/000361.html | Mailing List Release Notes Vendor Advisory |
https://lists.gnupg.org/pipermail/gnupg-announce/2015q1/000362.html | Mailing List Release Notes Vendor Advisory |
https://lists.gnupg.org/pipermail/gnupg-announce/2015q1/000363.html | Mailing List Release Notes Vendor Advisory |
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
A history of PGP-related vulnerabilities
A collection of vulnerabilities discovered by the AFL fuzzer (afl-fuzz)
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2015-1607
vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2015-1607
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 [email protected]
May. 14, 2024
Action Type Old Value New Value -
CVE Modified by [email protected]
Nov. 07, 2023
Action Type Old Value New Value Added Reference MITRE http://git.gnupg.org/cgi-bin/gitweb.cgi?p=gnupg.git%3Ba=commit%3Bh=2183683bd633818dd031b090b5530951de76f392 [No types assigned] Removed Reference MITRE http://git.gnupg.org/cgi-bin/gitweb.cgi?p=gnupg.git;a=commit;h=2183683bd633818dd031b090b5530951de76f392 -
Initial Analysis by [email protected]
Nov. 22, 2019
Action Type Old Value New Value Added CVSS V2 Metadata Victim must voluntarily interact with attack mechanism Added CVSS V2 NIST (AV:N/AC:M/Au:N/C:N/I:N/A:P) Added CVSS V3.1 NIST AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H Changed Reference Type http://git.gnupg.org/cgi-bin/gitweb.cgi?p=gnupg.git;a=commit;h=2183683bd633818dd031b090b5530951de76f392 No Types Assigned http://git.gnupg.org/cgi-bin/gitweb.cgi?p=gnupg.git;a=commit;h=2183683bd633818dd031b090b5530951de76f392 Mailing List, Patch, Vendor Advisory Changed Reference Type http://www.openwall.com/lists/oss-security/2015/02/13/14 No Types Assigned http://www.openwall.com/lists/oss-security/2015/02/13/14 Mailing List, Third Party Advisory Changed Reference Type http://www.openwall.com/lists/oss-security/2015/02/14/6 No Types Assigned http://www.openwall.com/lists/oss-security/2015/02/14/6 Mailing List, Third Party Advisory Changed Reference Type http://www.securityfocus.com/bid/72610 No Types Assigned http://www.securityfocus.com/bid/72610 Third Party Advisory, VDB Entry Changed Reference Type http://www.ubuntu.com/usn/usn-2554-1/ No Types Assigned http://www.ubuntu.com/usn/usn-2554-1/ Third Party Advisory Changed Reference Type https://blog.fuzzing-project.org/5-Multiple-issues-in-GnuPG-found-through-keyring-fuzzing-TFPA-0012015.html No Types Assigned https://blog.fuzzing-project.org/5-Multiple-issues-in-GnuPG-found-through-keyring-fuzzing-TFPA-0012015.html Third Party Advisory Changed Reference Type https://lists.gnupg.org/pipermail/gnupg-announce/2015q1/000361.html No Types Assigned https://lists.gnupg.org/pipermail/gnupg-announce/2015q1/000361.html Mailing List, Release Notes, Vendor Advisory Changed Reference Type https://lists.gnupg.org/pipermail/gnupg-announce/2015q1/000362.html No Types Assigned https://lists.gnupg.org/pipermail/gnupg-announce/2015q1/000362.html Mailing List, Release Notes, Vendor Advisory Changed Reference Type https://lists.gnupg.org/pipermail/gnupg-announce/2015q1/000363.html No Types Assigned https://lists.gnupg.org/pipermail/gnupg-announce/2015q1/000363.html Mailing List, Release Notes, Vendor Advisory Added CWE NIST CWE-20 Added CPE Configuration OR *cpe:2.3:a:gnupg:gnupg:*:*:*:*:*:*:*:* versions up to (excluding) 1.4.19 *cpe:2.3:a:gnupg:gnupg:*:*:*:*:*:*:*:* versions from (including) 2.0 up to (excluding) 2.0.27 *cpe:2.3:a:gnupg:gnupg:*:*:*:*:*:*:*:* versions from (including) 2.1.0 up to (excluding) 2.1.2 Added CPE Configuration OR *cpe:2.3:o:canonical:ubuntu_linux:10.04:*:*:*:lts:*:*:* *cpe:2.3:o:canonical:ubuntu_linux:12.04:*:*:*:lts:*:*:* *cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:* *cpe:2.3:o:canonical:ubuntu_linux:14.10:*:*:*:*:*:*:*
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2015-1607
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-2015-1607
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.60 }} 0.17%
score
0.78998
percentile