CVE-2023-50559
An issue was discovered in XiangShan v2.1, allows local attackers to obtain sensitive information...
An issue was discovered in XiangShan v2.1, allows local attackers to obtain sensitive information via the L1D cache.
Attack profile
How easy it is to exploit
- Attack vector
- Local
- Complexity
- Low
- Privileges needed
- Low
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- None
- Availability
- None
Exploit likelihood
What each source reports
NVD Score used
An issue was discovered in XiangShan v2.1, allows local attackers to obtain sensitive information via the L1D cache.
- Record
CVE-2023-50559- CVSS 3.1
- 5.5 Medium
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N - Updated
- 2026-11-02
CVE List No score
An issue was discovered in XiangShan v2.1, allows local attackers to obtain sensitive information via the L1D cache.
- Record
CVE-2023-50559- Updated
- 2026-11-02
EUVDEUVD-2023-55341 No score
An issue was discovered in XiangShan v2.1, allows local attackers to obtain sensitive information via the L1D cache.
- Record
EUVD-2023-55341- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-56pf-pjgr-3fxx
An issue was discovered in XiangShan v2.1, allows local attackers to obtain sensitive information...
An issue was discovered in XiangShan v2.1, allows local attackers to obtain sensitive information via the L1D cache.
- Record
GHSA-56pf-pjgr-3fxx- CVSS 3.1
- 5.5 Medium
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N - Updated
- 2026-11-02
OSV No score
An issue was discovered in XiangShan v2.1, allows local attackers to obtain sensitive information via the L1D cache.
- Record
CVE-2023-50559- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2023-50559 is a medium vulnerability (CVSS 5.5) in Openxiangshan Xiangshan, published December 29, 2023. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.19%, the 8th percentile. No source names a fixed version.