Vulnerability Details : CVE-2023-1587
Avast and AVG Antivirus for Windows were susceptible to a NULL pointer dereference issue via RPC-interface. The issue was fixed with Avast and AVG Antivirus version 22.11
Vulnerability category: Memory Corruption
Products affected by CVE-2023-1587
- cpe:2.3:a:avg:anti-virus:*:*:*:*:*:*:*:*
- cpe:2.3:a:avast:antivirus:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2023-1587
0.05%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 13 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2023-1587
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
5.5
|
MEDIUM | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
1.8
|
3.6
|
NIST | |
|
5.8
|
MEDIUM | CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:H |
1.0
|
4.7
|
NortonLifeLock Inc. |
CWE ids for CVE-2023-1587
-
The product dereferences a pointer that it expects to be valid but is NULL.Assigned by:
- nvd@nist.gov (Primary)
- security@nortonlifelock.com (Secondary)
References for CVE-2023-1587
-
https://support.norton.com/sp/static/external/tools/security-advisories.html
Norton Security AdvisoriesThird Party Advisory
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