CVE-2020-35738
Published: 28 December 2020
WavPack 5.3.0 has an out-of-bounds write in WavpackPackSamples in pack_utils.c because of an integer overflow in a malloc argument. NOTE: some third-parties claim that there are later "unofficial" releases through 5.3.2, which are also affected.
Priority
Status
| Package | Release | Status |
|---|---|---|
|
wavpack Launchpad, Ubuntu, Debian |
bionic |
Released
(5.1.0-2ubuntu1.5)
|
| trusty |
Does not exist
|
|
| upstream |
Needs triage
|
|
| focal |
Released
(5.2.0-1ubuntu0.1)
|
|
| groovy |
Released
(5.3.0-1ubuntu0.1)
|
|
| xenial |
Not vulnerable
|
|
|
Patches: upstream: https://github.com/dbry/WavPack/commit/89df160596132e3bd666322e1c20b2ebd4b92cd0 |
||
Severity score breakdown
| Parameter | Value |
|---|---|
| Base score | 6.1 |
| Attack vector | Local |
| Attack complexity | Low |
| Privileges required | None |
| User interaction | Required |
| Scope | Unchanged |
| Confidentiality | None |
| Integrity impact | Low |
| Availability impact | High |
| Vector | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:H |