Avira Endpoint Protection prior 1.0.2303.633 Endpointprotection.exe integer overflow
CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
6.9 | $0-$5k | 0.00 |
A vulnerability was found in Avira Endpoint Protection. It has been rated as critical. This issue affects an unknown code of the file Endpointprotection.exe. The manipulation with an unknown input leads to a integer overflow vulnerability. Using CWE to declare the problem leads to CWE-190. The product performs a calculation that can produce an integer overflow or wraparound, when the logic assumes that the resulting value will always be larger than the original value. This can introduce other weaknesses when the calculation is used for resource management or execution control. Impacted is confidentiality, integrity, and availability. The summary by CVE is:
A vulnerability within the Avira network protection feature allowed an attacker with local execution rights to cause an overflow. This could corrupt the data on the heap and lead to a denial-of-service situation. Issue was fixed with Endpointprotection.exe version 1.0.2303.633
The weakness was presented 04/19/2023. The advisory is shared at support.norton.com. The identification of this vulnerability is CVE-2023-1900 since 04/05/2023. Technical details are known, but no exploit is available.
Upgrading to version 1.0.2303.633 eliminates this vulnerability.
Product
Vendor
Name
CPE 2.3
CPE 2.2
CVSSv4
VulDB CVSS-B Score: 🔒VulDB CVSS-BT Score: 🔒
VulDB Vector: 🔒
VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 7.0VulDB Meta Temp Score: 6.9
VulDB Base Score: 7.8
VulDB Temp Score: 7.5
VulDB Vector: 🔒
VulDB Reliability: 🔍
NVD Base Score: 5.5
NVD Vector: 🔒
CNA Base Score: 7.8
CNA Vector (NortonLifeLock Inc.): 🔒
CVSSv2
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Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍
Exploiting
Class: Integer overflowCWE: CWE-190 / CWE-189
ATT&CK: Unknown
Local: Yes
Remote: No
Availability: 🔒
Status: Not defined
EPSS Score: 🔒
EPSS Percentile: 🔒
Price Prediction: 🔍
Current Price Estimation: 🔒
0-Day | unlock | unlock | unlock | unlock |
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Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: UpgradeStatus: 🔍
0-Day Time: 🔒
Upgrade: Endpoint Protection 1.0.2303.633
Timeline
04/05/2023 CVE reserved04/19/2023 Advisory disclosed
04/19/2023 VulDB entry created
05/14/2023 VulDB entry last update
Sources
Advisory: support.norton.comStatus: Confirmed
CVE: CVE-2023-1900 (🔒)
Entry
Created: 04/19/2023 21:32Updated: 05/14/2023 09:18
Changes: 04/19/2023 21:32 (48), 05/14/2023 09:18 (11)
Complete: 🔍
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