CVE-2023-30382
HIGHCVSS 7.3/10EPSS 0.22%
Last modified
CVE-2023-30382 is a high-severity vulnerability rated 7.3/10 on the CVSS scale. A buffer overflow in the component hl.exe of Valve Half-Life up to 5433873 allows attackers to execute arbitrary code and escalate privileges by supplying crafted parameters.. EPSS estimates a 0.22% chance of exploitation in the next 30 days.
Description
A buffer overflow in the component hl.exe of Valve Half-Life up to 5433873 allows attackers to execute arbitrary code and escalate privileges by supplying crafted parameters.
Metrics
CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Valvesoftware | Half-Life | All versions |
References
- https://labs.jumpsec.com/advisory-cve-2023-30382-half-life-local-privilege-escalation/Mitigation, Third Party Advisory
- https://labs.jumpsec.com/advisory-cve-2023-30382-half-life-local-privilege-escalation/Mitigation, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2023-30382?
A buffer overflow in the component hl.exe of Valve Half-Life up to 5433873 allows attackers to execute arbitrary code and escalate privileges by supplying crafted parameters.
How severe is CVE-2023-30382?
CVE-2023-30382 has a CVSS score of 7.3/10 (HIGH severity). The EPSS model estimates a 0.22% probability of exploitation in the next 30 days.
How do I fix CVE-2023-30382?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2023-30382?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST