Vulnerability Details : CVE-2016-10402
Avira Antivirus engine versions before 8.3.36.60 allow remote code execution as NT AUTHORITY\SYSTEM via a section header with a very large relative virtual address in a PE file, causing an integer overflow and heap-based buffer underflow.
Vulnerability category: OverflowExecute code
Products affected by CVE-2016-10402
- cpe:2.3:a:avira:antivirus:*:*:*:*:*:windows:*:*
Exploit prediction scoring system (EPSS) score for CVE-2016-10402
0.49%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 76 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2016-10402
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
9.3
|
HIGH | AV:N/AC:M/Au:N/C:C/I:C/A:C |
8.6
|
10.0
|
NIST | |
|
7.8
|
HIGH | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
1.8
|
5.9
|
NIST |
CWE ids for CVE-2016-10402
-
The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.Assigned by: nvd@nist.gov (Primary)
References for CVE-2016-10402
-
https://bugs.chromium.org/p/project-zero/issues/detail?id=765
765 - Avira: Heap underflow parsing PE section headers - project-zero - MonorailThird Party Advisory
-
http://www.securityfocus.com/bid/84841
Avira Antivirus Remote Heap Underflow VulnerabilityThird Party Advisory;VDB Entry
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