Double Free in Bitdefender Total Security
CVE-2017-10950
This vulnerability allows local attackers to execute arbitrary code on vulnerable installations of Bitdefender Total Security 21.0.24.62. An attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability. The specific flaw exists within processing of the 0x8000E038 IOCTL in the bdfwfpf driver. The issue results from the lack of validating the existence of an object prior to performing operations on the object. An attacker could leverage this vulnerability to execute arbitrary code in the context of SYSTEM. Was ZDI-CAN-4776.
Vulnerability class: Double Free
EPSS: 0.003 (27.2th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.0 (High). Vector: CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Bitdefender Total_security — versions 21.0.24.62
- Zero Day Initiative Bitdefender Total Security — versions 21.0.24.62
Weakness classification (CWE)
References
- zdi-disclosures@trendmicro.com (VDB Entry, Third Party Advisory, x_refsource_MISC)
- zdi-disclosures@trendmicro.com (VDB Entry, Third Party Advisory, vdb-entry, x_refsource_BID)
Frequently asked questions
- What is CVE-2017-10950?
- CVE-2017-10950 is a high-severity vulnerability in Bitdefender Total Security, classified under Double Free. CVSS score: 7.0/10. Published 2017-08-29.
- How severe is CVE-2017-10950?
- High severity. CVSS v3 base score is 7.0 out of 10.