CVE-2019-11090 Information disclosure in Intel(R) PTT
An unauthenticated attacker can exploit timing conditions in Intel PTT firmware to disclose sensitive information via network access.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2019-11090?
CVE-2019-11090 is a medium-severity vulnerability in Intel(R) PTT, published on 18 Dec 2019. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Cryptographic timing conditions in the subsystem for Intel(R) PTT before versions 11.8.70, 11.11.70, 11.22.70, 12.0.45, 13.0.0 and 14.0.10; Intel(R) TXE 3.1.70 and 4.0.20; Intel(R) SPS before versions SPS_E5_04.01.04.305.0, SPS_SoC-X_04.00.04.108.0, SPS_SoC-A_04.00.04.191.0, SPS_E3_04.01.04.086.0, SPS_E3_04.08.04.047.0 may allow an unauthenticated user to potentially enable information disclosure via network access.
Weakness: CWE-362
Which versions are affected by CVE-2019-11090?
It affects 3 products.
Products include Intel Platform Trust Technology Firmware, Intel Server Platform Services Firmware, Intel Trusted Execution Engine Firmware.
How do I fix CVE-2019-11090?
No fix has been published for CVE-2019-11090 yet. Limit exposure of the affected software until one is available.
Is CVE-2019-11090 being exploited?
There is no known exploitation of CVE-2019-11090 in the wild and no public exploit code.
Sources
Also known as GHSA-hwwm-4fw6-6gpf.