CVE-2023-46853
CRITICALCVSS 9.8/10EPSS 0.76%
Last modified
CVE-2023-46853 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. In Memcached before 1.6.22, an off-by-one error exists when processing proxy requests in proxy mode, if \n is used instead of \r\n.. EPSS estimates a 0.76% chance of exploitation in the next 30 days.
Description
In Memcached before 1.6.22, an off-by-one error exists when processing proxy requests in proxy mode, if \n is used instead of \r\n.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Memcached | Memcached | < 1.6.22 |
References
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2023-46853?
In Memcached before 1.6.22, an off-by-one error exists when processing proxy requests in proxy mode, if \n is used instead of \r\n.
How severe is CVE-2023-46853?
CVE-2023-46853 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 0.76% probability of exploitation in the next 30 days.
How do I fix CVE-2023-46853?
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-2023-46853?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST