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List of Speculative Execution Vulnerabilities

September 1, 2018 by Albert Valbuena

Vulnerability CVE Exploit name Public vulnerability name Firmware changes
Spectre 2017-5753 Variant 1 Bounds Check Bypass (BCB) No
Spectre 2017-5715 Variant 2 Branch Target Injection (BTI) Yes
Meltdown 2017-5754 Variant 3 Rogue Data Cache Load (RDCL) No
Spectre-NG 2018-3640 Variant 3a Rogue System Register Read (RSRE) Yes
Spectre-NG 2018-3639 Variant 4 Speculative Store Bypass (SSB) Yes
Spectre-NG 2018-3665 Lazy FP State Restore No
Spectre-NG 2018-3693 Variant 1.1 Bounds Check Bypass Store (BCBS) No
Spectre Variant 1.2 Read-only protection bypass (RPB)
SpectreRSB Return Mispredict
TLBleed TLBleed
L1 Terminal Fault SGX 2018-3615 Foreshadow SGX Yes
L1 Terminal Fault OS/SMM 2018-3620 Foreshadow NG OS/SMM Yes
L1 Terminal Fault VMM 2018-3634 Foreshadow NG VMM Yes

This is a simple post in order to have a list of speculative execution vulnerabilities that have appeared during the last year. If some new ones appeared I will have to update it at some time in time. Do not take this post as an immediate source of information. Others do better and quicker than I.

Sources:

https://www.bleepingcomputer.com/news/security/new-spectre-11-and-spectre-12-cpu-flaws-disclosed/

https://www.bleepingcomputer.com/news/security/researchers-detail-new-cpu-side-channel-attack-named-spectrersb/

https://en.wikipedia.org/wiki/Spectre_(security_vulnerability)

https://www.theregister.co.uk/2018/06/22/intel_tlbleed_key_data_leak/

https://www.vusec.net/projects/tlbleed/

https://www.bleepingcomputer.com/news/security/researchers-disclose-new-foreshadow-l1tf-vulnerabilities-affecting-intel-cpus/

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