CVE-2015-1781
No CVSS score yet. EPSS 5.0% chance of exploitation in the next 30 days.
Buffer overflow in the gethostbyname_r and other unspecified NSS functions in the GNU C Library (aka glibc or libc6) before 2.22 allows context-dependent attackers to cause a denial of service (crash) or execute arbitrary code via a crafted DNS response, which triggers a call with a misaligned buffer.
- EPSS
- 5.0% chance of exploitation in the next 30 days; higher than 92% of CVEs (scores of 2026-10-31)
- CWE
- CWE-119
- Published
- Modified
- Record from
- the NVD, synced
Affected
- canonical:ubuntu_linux
- debian:debian_linux
- gnu:glibc
- suse:linux_enterprise_debuginfo
- suse:linux_enterprise_desktop
- suse:linux_enterprise_server
References
- http://lists.fedoraproject.org/pipermail/package-announce/2016-February/177404.html
- http://lists.opensuse.org/opensuse-security-announce/2015-08/msg00019.html
- http://lists.opensuse.org/opensuse-security-announce/2016-02/msg00036.html
- http://www.debian.org/security/2016/dsa-3480
- http://www.oracle.com/technetwork/topics/security/linuxbulletinoct2015-2719645.html