National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2015-1607 Detail

Current 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."

Source:  MITRE
View Analysis Description

Severity



CVSS 3.x Severity and Metrics:

NIST CVSS score
NIST: NVD
Base Score: 5.5 MEDIUM
Vector:  CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://git.gnupg.org/cgi-bin/gitweb.cgi?p=gnupg.git;a=commit;h=2183683bd633818dd031b090b5530951de76f392 Mailing List Patch Vendor Advisory
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

Weakness Enumeration

CWE-ID CWE Name Source
CWE-20 Improper Input Validation NIST  

Known Affected Software Configurations Switch to CPE 2.2

Configuration 1 ( hide )
 cpe:2.3:a:gnupg:gnupg:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
Up to (excluding)
1.4.19
 cpe:2.3:a:gnupg:gnupg:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
From (including)
2.0
Up to (excluding)
2.0.27
 cpe:2.3:a:gnupg:gnupg:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
From (including)
2.1.0
Up to (excluding)
2.1.2

Configuration 2 ( hide )
 cpe:2.3:o:canonical:ubuntu_linux:10.04:*:*:*:lts:*:*:*
     Show Matching CPE(s)
 cpe:2.3:o:canonical:ubuntu_linux:12.04:*:*:*:lts:*:*:*
     Show Matching CPE(s)
 cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:*
     Show Matching CPE(s)
 cpe:2.3:o:canonical:ubuntu_linux:14.10:*:*:*:*:*:*:*
     Show Matching CPE(s)


Change History

1 change record found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2015-1607
NVD Published Date:
11/20/2019
NVD Last Modified:
11/22/2019