CVE-2015-1607
CVE-2015-1607
Esta página presenta datos de fuentes públicas de vulnerabilidades. Consulta el aviso original antes de actualizar.
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 5.5 · Media · EPSS 2,5% · Corrección disponible
- Publicación
- Actualización
Pila tecnológica: system
Productos y versiones afectados
n/a
- Versiones
- n/a: Afectada
Sin corrección publicada
gnupg2 Debian:12
- Intervalos de versiones afectados
- ECOSYSTEM: < 2.0.26-5
Actualiza a 2.0.26-5
gnupg2 Debian:13
- Intervalos de versiones afectados
- ECOSYSTEM: < 2.0.26-5
Actualiza a 2.0.26-5
gnupg2 Debian:14
- Intervalos de versiones afectados
- ECOSYSTEM: < 2.0.26-5
Actualiza a 2.0.26-5
gnupg Ubuntu:14.04:LTS
- Versiones
- 1.4.14-1ubuntu2
- 1.4.15-1.1ubuntu1
- 1.4.15-1.1ubuntu2
- 1.4.15-2ubuntu1
- 1.4.16-1ubuntu1
- 1.4.16-1ubuntu2
- 1.4.16-1ubuntu2.1
- Intervalos de versiones afectados
- ECOSYSTEM: < 1.4.16-1ubuntu2.3
Actualiza a 1.4.16-1ubuntu2.3
gnupg2 Ubuntu:14.04:LTS
- Versiones
- 2.0.20-1ubuntu3
- 2.0.22-1ubuntu1
- 2.0.22-3ubuntu1
- 2.0.22-3ubuntu1.1
- Intervalos de versiones afectados
- ECOSYSTEM: < 2.0.22-3ubuntu1.3
Actualiza a 2.0.22-3ubuntu1.3
Fuentes originales
- https://blog.fuzzing-project.org/5-Multiple-issues-in-GnuPG-found-through-keyring-fuzzing-TFPA-0012015.html
- https://lists.gnupg.org/pipermail/gnupg-announce/2015q1/000363.html
- http://www.openwall.com/lists/oss-security/2015/02/13/14
- http://www.openwall.com/lists/oss-security/2015/02/14/6
- https://lists.gnupg.org/pipermail/gnupg-announce/2015q1/000361.html
- https://lists.gnupg.org/pipermail/gnupg-announce/2015q1/000362.html
- http://git.gnupg.org/cgi-bin/gitweb.cgi?p=gnupg.git%3Ba=commit%3Bh=2183683bd633818dd031b090b5530951de76f392
- http://www.ubuntu.com/usn/usn-2554-1/
- http://www.securityfocus.com/bid/72610
- https://nvd.nist.gov/vuln/detail/CVE-2015-1607