CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:N/I:N/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
EPSS
Percentile
48.9%
A NULL pointer dereference was discovered in
wasm::Module::getFunctionOrNull in wasm/wasm.cpp in Binaryen 1.38.22. A
crafted input can cause segmentation faults, leading to denial-of-service,
as demonstrated by wasm-opt.
github.com/WebAssembly/binaryen/commit/2127e64f42da55bb5b9b0ab1995b3ca7fc4e0d0b
github.com/WebAssembly/binaryen/commit/85e95e315a8023c46eb804fe80ebc244bcfdae3e
github.com/WebAssembly/binaryen/issues/1881
launchpad.net/bugs/cve/CVE-2019-7151
nvd.nist.gov/vuln/detail/CVE-2019-7151
security-tracker.debian.org/tracker/CVE-2019-7151
www.cve.org/CVERecord?id=CVE-2019-7151
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:N/I:N/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
EPSS
Percentile
48.9%