Quantum Secular Labs / Blog / Advisories
CVE-2017-0359: diffoscope before 77 writes to arbitrary locations on disk based on the contents of an untrusted archive.
CVE-2017-0359 is rated critical with a CVSS v3.1 base score of 9.8 and affects Reproducible Builds Diffoscope, along with 1 other product in NVD’s configuration data. Per its scoring, it can be exploited over the network, without authentication, without any user interaction. The scored impact on confidentiality, integrity and availability is the highest available.
Vulnerability description
diffoscope before 77 writes to arbitrary locations on disk based on the contents of an untrusted archive.
Severity breakdown
CVSS v3.1 9.8: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- Attack vector: Network. Exploitable remotely over the network, with no need for local or physical access.
- Attack complexity: Low. No special conditions; the attack can be repeated reliably.
- Privileges required: None. No account or prior access is needed.
- User interaction: None. No action from any user is needed.
- Scope: Unchanged. Impact stays within the vulnerable component.
- Confidentiality impact: High. Total loss of confidentiality; sensitive data can be fully disclosed.
- Integrity impact: High. Total loss of integrity; data or system state can be fully modified.
- Availability impact: High. Total loss of availability; the component can be shut down.
Affected products
- Reproducible Builds Diffoscope: before 77
- Debian Linux: 9.0