CVE-2018-19432
Published: 22 November 2018
An issue was discovered in libsndfile 1.0.28. There is a NULL pointer dereference in the function sf_write_int in sndfile.c, which will lead to a denial of service.
Notes
| Author | Note |
|---|---|
| mdeslaur | in Check-MAX_CHANNELS-in-sndfile-deinterleave.patch patch in disco+ |
Priority
Status
| Package | Release | Status |
|---|---|---|
|
libsndfile Launchpad, Ubuntu, Debian |
upstream |
Needs triage
|
| xenial |
Released
(1.0.25-10ubuntu0.16.04.2)
|
|
| bionic |
Released
(1.0.28-4ubuntu0.18.04.1)
|
|
| cosmic |
Released
(1.0.28-4ubuntu0.18.10.1)
|
|
| disco |
Not vulnerable
(1.0.28-6)
|
|
| eoan |
Not vulnerable
(1.0.28-6)
|
|
| focal |
Not vulnerable
(1.0.28-6)
|
|
| groovy |
Not vulnerable
(1.0.28-6)
|
|
| trusty |
Released
(1.0.25-7ubuntu2.2+esm1)
Available with Ubuntu Pro or Ubuntu Pro (Infra-only) |
|
|
Patches: upstream: https://github.com/erikd/libsndfile/commit/aaea680337267bfb6d2544da878890ee7f1c5077 |
||
Severity score breakdown
| Parameter | Value |
|---|---|
| Base score | 6.5 |
| Attack vector | Network |
| Attack complexity | Low |
| Privileges required | None |
| User interaction | Required |
| Scope | Unchanged |
| Confidentiality | None |
| Integrity impact | None |
| Availability impact | High |
| Vector | CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |