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."
CVSS Details
- CVSS 3.1 Base Score: 5.5
- CVSS 3.1 Vector: (CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Debian | debian-upgrade-gnupg2 | Jul 30, 2024 | Nov 20, 2019 | |
| Huawei Euleros 2_0_sp2 | huawei-euleros-2_0_sp2-upgrade-gnupg2 | Nov 3, 2020 | Nov 20, 2019 | |
| Huawei Euleros 2_0_sp3 | huawei-euleros-2_0_sp3-upgrade-gnupg2 | Sep 28, 2020 | Nov 20, 2019 | |
| Huawei Euleros 2_0_sp5 | huawei-euleros-2_0_sp5-upgrade-gnupg2 | Feb 24, 2020 | Nov 20, 2019 | |
| Oracle Solaris | oracle-solaris-11-2-upgrade-crypto-gnupg-2-0-27-0-175-2-13-0-3-0oracle-solaris-11-2-upgrade-library-security-libassuan-2-2-0-0-175-2-13-0-3-0oracle-solaris-11-2-upgrade-library-security-libksba-1-3-2-0-175-2-13-0-3-0oracle-solaris-11-2-upgrade-security-pinentry-0-7-6-0-175-2-13-0-3-0 | May 29, 2017 | May 29, 2017 | |
| Redhat_linux | no-fix-redhat-rpm-package | Jul 9, 2025 | Nov 20, 2019 | |
| Ubuntu | ubuntu-upgrade-gnupgubuntu-upgrade-gnupg2 | Nov 8, 2024 | Nov 20, 2019 |
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