Potential buffer overflow when handling UEFI variables
Potential buffer overflow
in unsafe UEFI variable handling
in Phoenix SecureCore™ for select Intel platforms
This issue affects:
Phoenix
SecureCore™ for Intel Kaby Lake: from 4.0.1.1 before 4.0.1.998;
Phoenix
SecureCore™ for Intel Coffee Lake: from 4.1.0.1 before 4.1.0.562;
Phoenix
SecureCore™ for Intel Ice Lake: from 4.2.0.1 before 4.2.0.323;
Phoenix
SecureCore™ for Intel Comet Lake: from 4.2.1.1 before 4.2.1.287;
Phoenix
SecureCore™ for Intel Tiger Lake: from 4.3.0.1 before 4.3.0.236;
Phoenix
SecureCore™ for Intel Jasper Lake: from 4.3.1.1 before 4.3.1.184;
Phoenix
SecureCore™ for Intel Alder Lake: from 4.4.0.1 before 4.4.0.269;
Phoenix
SecureCore™ for Intel Raptor Lake: from 4.5.0.1 before 4.5.0.218;
Phoenix
SecureCore™ for Intel Meteor Lake: from 4.5.1.1 before 4.5.1.15.
Scoped product and version facts
Fix information unknown; no fixed version is derived here. Missing information does not prove that no fix exists.
Exploitation unknown; this catalogue does not assess exploitation.
SecureCore™ for Intel Kaby Lake
Vendor
Phoenix
Product
SecureCore™ for Intel Kaby Lake
Platforms
Unknown
Default status
unaffected
SecureCore™ for Intel Kaby Lake · Scoped product and version facts
Version (version)
Status (status)
Version scheme (versionType)
Exclusive end (lessThan)
Inclusive end (lessThanOrEqual)
Status changes (at → status)
4.0.1.1
affected
custom
4.0.1.998
Unavailable
None listed
SecureCore™ for Intel Coffee Lake
Vendor
Phoenix
Product
SecureCore™ for Intel Coffee Lake
Platforms
Unknown
Default status
unaffected
SecureCore™ for Intel Coffee Lake · Scoped product and version facts
Version (version)
Status (status)
Version scheme (versionType)
Exclusive end (lessThan)
Inclusive end (lessThanOrEqual)
Status changes (at → status)
4.1.0.1
affected
custom
4.1.0.562
Unavailable
None listed
SecureCore™ for Intel Ice Lake
Vendor
Phoenix
Product
SecureCore™ for Intel Ice Lake
Platforms
Unknown
Default status
unaffected
SecureCore™ for Intel Ice Lake · Scoped product and version facts
Version (version)
Status (status)
Version scheme (versionType)
Exclusive end (lessThan)
Inclusive end (lessThanOrEqual)
Status changes (at → status)
4.2.0.1
affected
custom
4.2.0.323
Unavailable
None listed
SecureCore™ for Intel Comet Lake
Vendor
Phoenix
Product
SecureCore™ for Intel Comet Lake
Platforms
Unknown
Default status
unaffected
SecureCore™ for Intel Comet Lake · Scoped product and version facts
Version (version)
Status (status)
Version scheme (versionType)
Exclusive end (lessThan)
Inclusive end (lessThanOrEqual)
Status changes (at → status)
4.2.1.1
affected
custom
4.2.1.287
Unavailable
None listed
SecureCore™ for Intel Tiger Lake
Vendor
Phoenix
Product
SecureCore™ for Intel Tiger Lake
Platforms
Unknown
Default status
unaffected
SecureCore™ for Intel Tiger Lake · Scoped product and version facts
Version (version)
Status (status)
Version scheme (versionType)
Exclusive end (lessThan)
Inclusive end (lessThanOrEqual)
Status changes (at → status)
4.3.0.1
affected
custom
4.3.0.236
Unavailable
None listed
SecureCore™ for Intel Jasper Lake
Vendor
Phoenix
Product
SecureCore™ for Intel Jasper Lake
Platforms
Unknown
Default status
unaffected
SecureCore™ for Intel Jasper Lake · Scoped product and version facts
Version (version)
Status (status)
Version scheme (versionType)
Exclusive end (lessThan)
Inclusive end (lessThanOrEqual)
Status changes (at → status)
4.3.1.1
affected
custom
4.3.1.184
Unavailable
None listed
SecureCore™ for Intel Alder Lake
Vendor
Phoenix
Product
SecureCore™ for Intel Alder Lake
Platforms
Unknown
Default status
unaffected
SecureCore™ for Intel Alder Lake · Scoped product and version facts
Version (version)
Status (status)
Version scheme (versionType)
Exclusive end (lessThan)
Inclusive end (lessThanOrEqual)
Status changes (at → status)
4.4.0.1
affected
custom
4.4.0.269
Unavailable
None listed
SecureCore™ for Intel Raptor Lake
Vendor
Phoenix
Product
SecureCore™ for Intel Raptor Lake
Platforms
Unknown
Default status
unaffected
SecureCore™ for Intel Raptor Lake · Scoped product and version facts
Version (version)
Status (status)
Version scheme (versionType)
Exclusive end (lessThan)
Inclusive end (lessThanOrEqual)
Status changes (at → status)
4.5.0.1
affected
custom
4.5.0.218
Unavailable
None listed
SecureCore™ for Intel Meteor Lake
Vendor
Phoenix
Product
SecureCore™ for Intel Meteor Lake
Platforms
Unknown
Default status
unaffected
SecureCore™ for Intel Meteor Lake · Scoped product and version facts