CVE-2017-12132
CVE-2017-12132
This page contains facts from public vulnerability sources. Check the original advisory before updating.
The DNS stub resolver in the GNU C Library (aka glibc or libc6) before version 2.26, when EDNS support is enabled, will solicit large UDP responses from name servers, potentially simplifying off-path DNS spoofing attacks due to IP fragmentation.
CVSS 5.9 · Medium · EPSS 2.0% · Fix available
- Published
- Updated
Stack: system
Affected products and versions
n/a
- Versions
- n/a: Affected
No fix published
glibc Debian:12
- Affected ranges
- ECOSYSTEM: < 2.25-1
Update to 2.25-1
glibc Debian:13
- Affected ranges
- ECOSYSTEM: < 2.25-1
Update to 2.25-1
glibc Debian:14
- Affected ranges
- ECOSYSTEM: < 2.25-1
Update to 2.25-1
eglibc Ubuntu:Pro:14.04:LTS
- Versions
- 2.17-93ubuntu4
- 2.18-0ubuntu1
- 2.18-0ubuntu2
- 2.18-0ubuntu4
- 2.18-0ubuntu5
- 2.18-0ubuntu6
- 2.18-0ubuntu7
- 2.19-0ubuntu2
- 2.19-0ubuntu3
- 2.19-0ubuntu4
- 2.19-0ubuntu5
- 2.19-0ubuntu6
- 2.19-0ubuntu6.1
- 2.19-0ubuntu6.3
- 2.19-0ubuntu6.4
- 2.19-0ubuntu6.5
- 2.19-0ubuntu6.6
- 2.19-0ubuntu6.7
- 2.19-0ubuntu6.8
- 2.19-0ubuntu6.9
- 2.19-0ubuntu6.10
- 2.19-0ubuntu6.11
- 2.19-0ubuntu6.13
- 2.19-0ubuntu6.14
- 2.19-0ubuntu6.15
- 2.19-0ubuntu6.15+esm1
- 2.19-0ubuntu6.15+esm2
- 2.19-0ubuntu6.15+esm3
- 2.19-0ubuntu6.15+esm4
- Affected ranges
- ECOSYSTEM: (−∞, +∞)
No fix published
glibc Ubuntu:Pro:16.04:LTS
- Versions
- 2.21-0ubuntu4
- 2.21-0ubuntu5
- 2.21-0ubuntu6
- 2.23-0ubuntu1
- 2.23-0ubuntu2
- 2.23-0ubuntu3
- 2.23-0ubuntu4
- 2.23-0ubuntu5
- 2.23-0ubuntu6
- 2.23-0ubuntu7
- 2.23-0ubuntu9
- 2.23-0ubuntu10
- 2.23-0ubuntu11
- 2.23-0ubuntu11.2
- 2.23-0ubuntu11.3
- 2.23-0ubuntu11.3+esm1
- 2.23-0ubuntu11.3+esm2
- Affected ranges
- ECOSYSTEM: < 2.23-0ubuntu11.3+esm3
Update to 2.23-0ubuntu11.3+esm3