WS-2018-0074 | Mend Vulnerability Database

Vulnerability DatabaseWS-2018-0074

WS-2018-0074

Published:May 14, 2026

Updated:May 14, 2026

bl before version 0.9.5 and version 1.0.1 are vulnerable to memory exposure. "bl.append(number)" in the affected bl versions passes a number to buffer constructor, appending a chunk of uninitialized memory

Affected Packages

azure-cli (CONDA):

Affected version(s) =0.10.3

Fix Suggestion:

Update to version no_fix

nodejs (CONDA):

Affected version(s) >=4.2.6 <4.4.7

Fix Suggestion:

Update to version 4.4.7

bl (NPM):

Affected version(s) >=0.0.0 <1.0.1

Fix Suggestion:

Update to version 1.0.1

zombie.js (NUGET):

Affected version(s) >=4.2.1 <4.2.1.3

Fix Suggestion:

Update to version 4.2.1.3

jetbrains.rider.frontend5 (NUGET):

Affected version(s) >=211.0.20210130.101832-eap01 <211.0.20210316.154439-eap08

Fix Suggestion:

Update to version 211.0.20210316.154439-eap08

ncapsulate.bower (NUGET):

Affected version(s) >=1.3.12 <=1.3.12.1

Fix Suggestion:

Update to version no_fix

nodebin (NUGET):

Affected version(s) =5.2.0

Fix Suggestion:

Update to version no_fix

npm (NUGET):

Affected version(s) >=2.14.14 <=3.5.2

Fix Suggestion:

Update to version no_fix

node-sass-bundle (NUGET):

Affected version(s) >=1.0.0 <=1.1.0

Fix Suggestion:

Update to version no_fix

nogit (NUGET):

Affected version(s) >=0.0.7 <=0.1.0

Fix Suggestion:

Update to version no_fix

jetbrains.rider.frontend4 (NUGET):

Affected version(s) =211.0.20210316.154439-eap08 <211.0.20210324.212621-eap09

Fix Suggestion:

Update to version 211.0.20210324.212621-eap09

ncapsulate.node.shadow (NUGET):

Affected version(s) =5.3.0

Fix Suggestion:

Update to version no_fix

npm3 (NUGET):

Affected version(s) =3.0.0-alpha0001

Fix Suggestion:

Update to version no_fix

betclic.buildtools.node (NUGET):

Affected version(s) >=1.0.0 <=1.0.6

Fix Suggestion:

Update to version no_fix

ncapsulate.node (NUGET):

Affected version(s) >=0.10.35 <=0.10.35.1

Fix Suggestion:

Update to version no_fix

npm.js (NUGET):

Affected version(s) =2.13.1

Fix Suggestion:

Update to version no_fix

midiator.webclient (NUGET):

Affected version(s) >=1.0.98 <1.0.105

Fix Suggestion:

Update to version 1.0.105

jetbrains.rider.frontend5 (NUGET):

Affected version(s) >=211.0.20210324.212621-eap09 <213.0.20211008.154703-eap03

Fix Suggestion:

Update to version 213.0.20211008.154703-eap03

jetbrains.rider.frontend4 (NUGET):

Affected version(s) >=203.0.20201001.140309-eap02 <203.0.20201104.111557-eap06

Fix Suggestion:

Update to version 203.0.20201104.111557-eap06

jetbrains.rider.frontend4 (NUGET):

Affected version(s) >=211.0.20210713.161611 <211.0.20210130.101832-eap01

Fix Suggestion:

Update to version 211.0.20210130.101832-eap01

jetbrains.rider.frontend5 (NUGET):

Affected version(s) >=202.0.20200810.195204 <203.0.20201001.140309-eap02

Fix Suggestion:

Update to version 203.0.20201001.140309-eap02

jetbrains.rider.frontend5 (NUGET):

Affected version(s) >=203.0.20201104.111557-eap06 <211.0.20210713.161611

Fix Suggestion:

Update to version 211.0.20210713.161611

bower (NUGET):

Affected version(s) =1.3.11

Fix Suggestion:

Update to version no_fix

yuan1994/wechat_web_devtools (PHP):

Affected version(s) =dev-core <dev-master

Fix Suggestion:

Update to version dev-master

spiral/toolkit (PHP):

Affected version(s) >=v0.8.14 <v0.8.18

Fix Suggestion:

Update to version v0.8.18

yuan1994/wechat_web_devtools (PHP):

Affected version(s) >=0.10.102800 <0.15.152901

Fix Suggestion:

Update to version 0.15.152901

dreamfactory/df-api-docs-ui (PHP):

Affected version(s) >=1.0.0 <1.1.0

Fix Suggestion:

Update to version 1.1.0

spiral/toolkit (PHP):

Affected version(s) >=v0.8.24 <v0.9.0

Fix Suggestion:

Update to version v0.9.0

yuan1994/wechat_web_devtools (PHP):

Affected version(s) =0.15.152900 <0.15.152901-core

Fix Suggestion:

Update to version 0.15.152901-core

spiral/toolkit (PHP):

Affected version(s) =v0.8.19 <v0.8.20

Fix Suggestion:

Update to version v0.8.20

neon-sys (RUST):

Affected version(s) >=0.0.7 <0.1.10

Fix Suggestion:

Update to version 0.1.10

nanny-sys (RUST):

Affected version(s) >=0.0.1 <=0.0.6

Fix Suggestion:

Update to version no_fix

Related Resources (1)

https://github.com/rvagg/bl/pull/22

Do you need more information?

CVSS v4

Base Score:

6.9

Attack Vector

NETWORK

Attack Complexity

LOW

Attack Requirements

NONE

Privileges Required

NONE

User Interaction

NONE

Vulnerable System Confidentiality

LOW

Vulnerable System Integrity

NONE

Vulnerable System Availability

LOW

Subsequent System Confidentiality

NONE

Subsequent System Integrity

NONE

Subsequent System Availability

NONE

CVSS v3

Base Score:

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

LOW

Integrity

NONE

Availability

LOW