PT-2017-14770 · Bitdefender · Bitdefender Internet Security

Pagefault · Published 2017-12-12 · Updated 2019-10-09 · CVE-2017-17409

Positive Technologies (AI Summary)

CVSS v2.0

9.3

High

Base vector

AV:N/AC:M/Au:N/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions Bitdefender Internet Security 2018

Description This issue allows remote attackers to execute arbitrary code on vulnerable installations. User interaction is required, where the target must visit a malicious page or open a malicious file. The flaw exists within emulator 0x10A in cevakrnl.xmd due to the lack of proper validation of user-supplied data, resulting in an integer overflow before writing to memory. An attacker can leverage this to execute code under the context of SYSTEM.

Recommendations For Bitdefender Internet Security 2018, consider disabling the emulator 0x10A in cevakrnl.xmd as a temporary workaround until a patch is available. Restrict access to potentially malicious pages or files to minimize the risk of exploitation.

Fix

Integer Overflow

Weakness Enumeration

CWE-190

Related Identifiers

CVE-2017-17409

ZDI-17-943

Affected Products

Bitdefender Internet Security

References · 3

• https://zerodayinitiative.com/advisories/ZDI-17-943 · Security Note
• https://osv.dev/vulnerability/CVE-2017-17409 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2017-17409 · Security Note