CVE-2022-47012
Use of uninitialized variable in function gen_eth_recv in GNS3 dynamips 0.2.21.
Use of uninitialized variable in function gen_eth_recv in GNS3 dynamips 0.2.21.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- None
- Integrity
- None
- Availability
- High
Exploit likelihood
What each source reports
NVD Score used
Use of uninitialized variable in function gen_eth_recv in GNS3 dynamips 0.2.21.
- Record
CVE-2022-47012- CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H - Weakness
- CWE-908
- Updated
- 2026-11-02
CVE List
Use of uninitialized variable in function gen_eth_recv in GNS3 dynamips 0.2.21.
- Record
CVE-2022-47012- CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H - Weakness
- CWE-908
- Updated
- 2026-11-02
EUVDEUVD-2022-49790
Use of uninitialized variable in function gen_eth_recv in GNS3 dynamips 0.2.21.
- Record
EUVD-2022-49790- CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H - Updated
- 2026-11-02
GitHub AdvisoriesGHSA-7h9h-8xqc-jg2r
Use of uninitialized variable in function gen_eth_recv in GNS3 dynamips 0.2.21.
Use of uninitialized variable in function gen_eth_recv in GNS3 dynamips 0.2.21.
- Record
GHSA-7h9h-8xqc-jg2r- CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H - Weakness
- CWE-908
- Updated
- 2026-11-02
OSV
Use of uninitialized variable in function gen_eth_recv in GNS3 dynamips 0.2.21.
- Record
CVE-2022-47012- CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H - Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | CVE List, EUVD, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2022-47012 is a high vulnerability (CVSS 7.5) in Solarwinds Dynamips, published January 20, 2023. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.87%, the 59th percentile. No source names a fixed version.