CVE-2018-6485
Published: 01 February 2018
An integer overflow in the implementation of the posix_memalign in memalign functions in the GNU C Library (aka glibc or libc6) 2.26 and earlier could cause these functions to return a pointer to a heap area that is too small, potentially leading to heap corruption.
Priority
Medium
CVSS 3 base score: 9.8
Status
| Package | Release | Status |
|---|---|---|
|
eglibc Launchpad, Ubuntu, Debian |
Upstream |
Needs triage
|
| Ubuntu 20.10 (Groovy Gorilla) |
Does not exist
|
|
| Ubuntu 20.04 LTS (Focal Fossa) |
Does not exist
|
|
| Ubuntu 18.04 LTS (Bionic Beaver) |
Does not exist
|
|
| Ubuntu 16.04 LTS (Xenial Xerus) |
Does not exist
|
|
| Ubuntu 14.04 ESM (Trusty Tahr) |
Released
(2.19-0ubuntu6.15+esm1)
|
|
|
glibc Launchpad, Ubuntu, Debian |
Upstream |
Released
(2.27)
|
| Ubuntu 20.10 (Groovy Gorilla) |
Not vulnerable
(2.27-3ubuntu1)
|
|
| Ubuntu 20.04 LTS (Focal Fossa) |
Not vulnerable
(2.27-3ubuntu1)
|
|
| Ubuntu 18.04 LTS (Bionic Beaver) |
Not vulnerable
(2.27-3ubuntu1)
|
|
| Ubuntu 16.04 LTS (Xenial Xerus) |
Released
(2.23-0ubuntu11.2)
|
|
| Ubuntu 14.04 ESM (Trusty Tahr) |
Does not exist
|
|
|
Patches: Upstream: https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=8e448310d74b283c5cd02b9ed7fb997b47bf9b22 (master) Upstream: https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=01ba6f50762ad4fcd156a53ef7dbe671b64d3a5c (2.26) Upstream: https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=9331dbdcd7aa8e997eb4caa9b1b0cb6c804320c8 (2.25) Upstream: https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=d2450a97c3df5527ea0fd49743bc354c979c185f (2.22) |
||