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GoogleOSV:CVE-2023-30575

HistoryJun 07, 2023 - 9:15 a.m.

CVE-2023-30575

2023-06-0709:15:09

Google

osv.dev

apache guacamole

protocol handshake

vulnerability

length calculation

attacker

injection

software

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

7 High

AI Score

Confidence

Low

0.002 Low

EPSS

Percentile

60.9%

JSON

Apache Guacamole 1.5.1 and older may incorrectly calculate the lengths of instruction elements sent during the Guacamole protocol handshake, potentially allowing an attacker to inject Guacamole instructions during the handshake through specially-crafted data.

CPENameOperatorVersion
guacamole-servereq0.9.11-incubating-RC1
guacamole-servereq0.9.11-incubating
guacamole-servereq1.3.0-RC1
guacamole-servereq0.9.8
guacamole-servereq0.7.2
guacamole-servereq0.6.2
guacamole-servereq1.5.0-RC1
guacamole-servereq0.9.7
guacamole-servereq1.5.1-RC1
guacamole-servereq1.0.0

Name	Operator	Version
guacamole-server	eq	0.9.11-incubating-RC1
guacamole-server	eq	0.9.11-incubating
guacamole-server	eq	1.3.0-RC1
guacamole-server	eq	0.9.8
guacamole-server	eq	0.7.2
guacamole-server	eq	0.6.2
guacamole-server	eq	1.5.0-RC1
guacamole-server	eq	0.9.7
guacamole-server	eq	1.5.1-RC1
guacamole-server	eq	1.0.0

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References

lists.apache.org/thread/tn63n2lon0h5p45oft834t1dqvvxownv

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

7 High

AI Score

Confidence

Low

0.002 Low

EPSS

Percentile

60.9%

JSON

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