Vulnerability Details : CVE-2019-10882
The Netskope client service, v57 before 57.2.0.219 and v60 before 60.2.0.214, running with NT\SYSTEM privilege, accepts network connections from localhost. The connection handling function in this service suffers from a stack based buffer overflow in "doHandshakefromServer" function. Local users can use this vulnerability to trigger a crash of the service and potentially cause additional impact on the system.
Vulnerability category: OverflowMemory Corruption
Products affected by CVE-2019-10882
- cpe:2.3:a:netskope:netskope:*:*:*:*:*:*:*:*
- cpe:2.3:a:netskope:netskope:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2019-10882
0.05%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 12 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2019-10882
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
7.2
|
HIGH | AV:L/AC:L/Au:N/C:C/I:C/A:C |
3.9
|
10.0
|
NIST | |
|
5.5
|
MEDIUM | CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
1.8
|
3.6
|
Airbus | |
|
7.8
|
HIGH | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
1.8
|
5.9
|
NIST |
CWE ids for CVE-2019-10882
-
The product copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer, leading to a buffer overflow.Assigned by: cert@airbus.com (Secondary)
-
The product writes data past the end, or before the beginning, of the intended buffer.Assigned by: nvd@nist.gov (Primary)
References for CVE-2019-10882
-
https://support.netskope.com/hc/en-us/articles/360014589894-Netskope-Client
Netskope SupportPermissions Required;Vendor Advisory
-
https://support.netskope.com/hc/article_attachments/360033003553/Sprint_62_Release_Notes.pdf
Netskope SupportPermissions Required;Release Notes;Vendor Advisory
-
https://airbus-seclab.github.io/advisories/netskope.html
CVE-2019-12091 | Airbus security lab publicationsThird Party Advisory
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