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Ubuntu.comUB:CVE-2019-15759

HistoryAug 29, 2019 - 12:00 a.m.

CVE-2019-15759

2019-08-2900:00:00

ubuntu.com

CVSS2

4.3

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

6.5

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

0.001

Percentile

41.0%

JSON

An issue was discovered in Binaryen 1.38.32. Two visitors in
ir/ExpressionManipulator.cpp can lead to a NULL pointer dereference in
wasm::LocalSet::finalize in wasm/wasm.cpp. A crafted input can cause
segmentation faults, leading to denial-of-service, as demonstrated by
wasm2js.

Bugs

<http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=936024>

References

github.com/WebAssembly/binaryen/issues/2288

github.com/WebAssembly/binaryen/pull/2289

launchpad.net/bugs/cve/CVE-2019-15759

nvd.nist.gov/vuln/detail/CVE-2019-15759

security-tracker.debian.org/tracker/CVE-2019-15759

www.cve.org/CVERecord?id=CVE-2019-15759

CVSS2

4.3

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

6.5

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

0.001

Percentile

41.0%

JSON

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