The Gluster file system through versions 4.1.4 and 3.12 is vulnerable to a heap-based buffer overflow in the '__server_getspec' function via the 'gf_getspec_req' RPC message. A remote authenticated attacker could exploit this to cause a denial of service or other potential unspecified impact.
A heap overflow condition is a buffer overflow, where the buffer that can be overwritten is allocated in the heap portion of memory, generally meaning that the buffer was allocated using a routine such as malloc().
The product writes data past the end, or before the beginning, of the intended buffer.
Link | Tags |
---|---|
https://access.redhat.com/errata/RHSA-2018:3431 | vendor advisory |
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-14653 | issue tracking vendor advisory |
https://lists.debian.org/debian-lts-announce/2018/11/msg00003.html | third party advisory mailing list |
https://access.redhat.com/errata/RHSA-2018:3432 | vendor advisory |
https://access.redhat.com/errata/RHSA-2018:3470 | vendor advisory |
https://security.gentoo.org/glsa/201904-06 | third party advisory vendor advisory |
https://lists.debian.org/debian-lts-announce/2021/11/msg00000.html | third party advisory mailing list |