CVE-2020-35738 Integer overflow in n/a
An integer overflow in WavPack leads to an out-of-bounds write, potentially allowing code execution or denial of service when processing malicious audio files.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Local or same network only
- Victim action needed
- A user has to click or open something
- Fix
- Available
What is CVE-2020-35738?
CVE-2020-35738 is a medium-severity vulnerability in Debian Debian Linux, published on 28 Dec 2020. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link.
Official description
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.
Which versions are affected by CVE-2020-35738?
It affects 3 products.
Linux distribution packages (19)
wavpack SUSE:HPE Helion OpenStack 8 | All versions | 4.60.99-5.9.1 |
wavpack SUSE:Linux Enterprise Point of Sale 11 SP3 | All versions | 4.50.1-1.33.1 |
wavpack SUSE:Linux Enterprise Server 11 SP4-LTSS | All versions | 4.50.1-1.33.1 |
wavpack SUSE:Linux Enterprise Server 12 SP2-BCL | All versions | 4.60.99-5.9.1 |
wavpack SUSE:Linux Enterprise Server 12 SP2-LTSS | All versions | 4.60.99-5.9.1 |
wavpack SUSE:Linux Enterprise Server 12 SP3-BCL | All versions | 4.60.99-5.9.1 |
wavpack SUSE:Linux Enterprise Server 12 SP3-LTSS | All versions | 4.60.99-5.9.1 |
wavpack SUSE:Linux Enterprise Server 12 SP4-LTSS | All versions | 4.60.99-5.9.1 |
wavpack SUSE:Linux Enterprise Server 12 SP5 | All versions | 4.60.99-5.9.1 |
wavpack SUSE:Linux Enterprise Server for SAP Applications 12 SP2 | All versions | 4.60.99-5.9.1 |
wavpack SUSE:Linux Enterprise Server for SAP Applications 12 SP3 | All versions | 4.60.99-5.9.1 |
wavpack SUSE:Linux Enterprise Server for SAP Applications 12 SP4 | All versions | 4.60.99-5.9.1 |
wavpack SUSE:Linux Enterprise Server for SAP Applications 12 SP5 | All versions | 4.60.99-5.9.1 |
wavpack SUSE:Linux Enterprise Software Development Kit 12 SP5 | All versions | 4.60.99-5.9.1 |
wavpack SUSE:OpenStack Cloud 7 | All versions | 4.60.99-5.9.1 |
wavpack SUSE:OpenStack Cloud 8 | All versions | 4.60.99-5.9.1 |
wavpack SUSE:OpenStack Cloud 9 | All versions | 4.60.99-5.9.1 |
wavpack SUSE:OpenStack Cloud Crowbar 8 | All versions | 4.60.99-5.9.1 |
wavpack SUSE:OpenStack Cloud Crowbar 9 | All versions | 4.60.99-5.9.1 |
Products include Debian Debian Linux, Fedoraproject Fedora, Wavpack Wavpack.
How do I fix CVE-2020-35738?
Upgrade to a fixed version.
Is CVE-2020-35738 being exploited?
There is no known exploitation of CVE-2020-35738 in the wild and no public exploit code.
Other vulnerabilities in Debian Debian Linux
Sources
Also known as DEBIAN-CVE-2020-35738, GHSA-pwmw-jmr6-f7c4, MGASA-2021-0271, OESA-2021-1131, SUSE-SU-2021:0929-1, SUSE-SU-2021:14669-1 and 2 more.