8.6 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
LOW
Availability Impact
LOW
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:L
9.4 High
AI Score
Confidence
High
0.0004 Low
EPSS
Percentile
10.5%
When an application tells libcurl it wants to allow HTTP/2 server push, and
the amount of received headers for the push surpasses the maximum allowed
limit (1000), libcurl aborts the server push. When aborting, libcurl
inadvertently does not free all the previously allocated headers and instead
leaks the memory.
Further, this error condition fails silently and is therefore not easily
detected by an application.
8.6 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
LOW
Availability Impact
LOW
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:L
9.4 High
AI Score
Confidence
High
0.0004 Low
EPSS
Percentile
10.5%