CVE-2018-19591
published 2018-12-04CVE-2018-19591: In the GNU C Library (aka glibc or libc6) through 2.28, attempting to resolve a crafted hostname via getaddrinfo() leads to the allocation of a socket…
high7.5CVSS 3.1
AVNACLPRNUINSUCNINAH
In the GNU C Library (aka glibc or libc6) through 2.28, attempting to resolve a crafted hostname via getaddrinfo() leads to the allocation of a socket descriptor that is not closed. This is related to the if_nametoindex() function.
Affected
13 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | glibc | < glibc 2.28-1 (bookworm) | glibc 2.28-1 (bookworm) |
| fedoraproject | fedora | — | — |
| fedoraproject | fedora | — | — |
| gnu | glibc | <= 2.28 | — |
| gnu | glibc | >= 0 < 2.28-1 | 2.28-1 |
| gnu | glibc | >= 0 < 2.28-1 | 2.28-1 |
| gnu | glibc | >= 0 < 2.28-1 | 2.28-1 |
| gnu | glibc | >= 0 < 2.28-1 | 2.28-1 |
| gnu | glibc | >= 0 < 2.23-0ubuntu11.2 | 2.23-0ubuntu11.2 |
| gnu | glibc | >= 0 < 2.27-3ubuntu1.2 | 2.27-3ubuntu1.2 |
| msrc | cbl_mariner_1.0_arm | — | — |
| msrc | cbl_mariner_1.0_x64 | — | — |
| msrc | cm1_glibc_2.28-12_on_cbl_mariner_1.0 | — | — |
CVSS provenance
nvdv3.17.5HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
osv7.5HIGH