VDB
CVE-2015-1607
CVE-2015-1607
PUBLISHED
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."
EPSS 0.63% · 70.7th percentile
Risk Scores
EPSS Score
0.63%
70.7th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:14.04:LTS | gnupg2 | 0, 2.0.20-1ubuntu3, 2.0.22-3ubuntu1 |
| Ubuntu:14.04:LTS | gnupg | 0, 1.4.14-1ubuntu2, 1.4.15-1.1ubuntu2 |
Exploit Intelligence
- https://blog.fuzzing-project.org/5-Multiple-issues-in-GnuPG-found-through-keyring-fuzzing-TFPA-0012015.html (circl)
- https://lists.gnupg.org/pipermail/gnupg-announce/2015q1/000363.html (circl)
- http://www.openwall.com/lists/oss-security/2015/02/13/14 (circl)
- http://www.openwall.com/lists/oss-security/2015/02/14/6 (circl)
- https://lists.gnupg.org/pipermail/gnupg-announce/2015q1/000361.html (circl)
- https://lists.gnupg.org/pipermail/gnupg-announce/2015q1/000362.html (circl)
- http://git.gnupg.org/cgi-bin/gitweb.cgi?p=gnupg.git%3Ba=commit%3Bh=2183683bd633818dd031b090b5530951de76f392 (circl)
- http://www.ubuntu.com/usn/usn-2554-1/ (circl)
- http://www.securityfocus.com/bid/72610 (circl)
Timeline
- Feb 16, 2015 CVE Published
- Feb 4, 2022 EPSS Score
- Mar 29, 2022 EPSS Score
- May 20, 2022 EPSS Score
- Jul 12, 2022 EPSS Score
- Sep 3, 2022 EPSS Score
- Oct 26, 2022 EPSS Score
- Dec 18, 2022 EPSS Score
- Feb 8, 2023 EPSS Score
- Mar 7, 2023 EPSS Score
- Apr 2, 2023 EPSS Score
- May 25, 2023 EPSS Score
References
- https://ubuntu.com/security/CVE-2015-1607 third-party-advisory
- https://blog.fuzzing-project.org/5-Multiple-issues-in-GnuPG-found-through-keyring-fuzzing-TFPA-0012015.html third-party-advisory
- https://ubuntu.com/security/notices/USN-2554-1 vendor-advisory
- https://www.cve.org/CVERecord?id=CVE-2015-1607 third-party-advisory