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[email protected]CVE-2023-30463

HistoryApr 19, 2023 - 12:15 p.m.

CVE-2023-30463

2023-04-1912:15:08

CWE-190

[email protected]

web.nvd.nist.gov

altran

picotcp

cve-2023-30463

memory corruption

denial of service

integer overflow

icmpv6

nvd

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

5 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:N/I:N/A:P

0.001 Low

EPSS

Percentile

32.3%

JSON

Altran picoTCP through 1.7.0 allows memory corruption (and subsequent denial of service) because of an integer overflow in pico_ipv6_alloc when processing large ICMPv6 packets. This affects installations with Ethernet support in which a packet size greater than 65495 may occur.

CPENameOperatorVersion
altran:picotcpaltran picotcple1.7.0
altran:picotcpaltran picotcpeq1.6.1
altran:picotcpaltran picotcpeq1.1
altran:picotcpaltran picotcpeq1.3.0
altran:picotcpaltran picotcpeq1.4.2
altran:picotcpaltran picotcpeq1.2.1
altran:picotcpaltran picotcpeq1.2.4
altran:picotcpaltran picotcpeq1.5.0
altran:picotcpaltran picotcpeq1.2.2
altran:picotcpaltran picotcpeq1.5.1

CPE	Name	Operator	Version
altran:picotcp	altran picotcp	le	1.7.0
altran:picotcp	altran picotcp	eq	1.6.1
altran:picotcp	altran picotcp	eq	1.1
altran:picotcp	altran picotcp	eq	1.3.0
altran:picotcp	altran picotcp	eq	1.4.2
altran:picotcp	altran picotcp	eq	1.2.1
altran:picotcp	altran picotcp	eq	1.2.4
altran:picotcp	altran picotcp	eq	1.5.0
altran:picotcp	altran picotcp	eq	1.2.2
altran:picotcp	altran picotcp	eq	1.5.1

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References

georgyg.com/home/picotcp-denial-of-service-cve-2023-30463/

github.com/tass-belgium/picotcp/releases

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

5 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:N/I:N/A:P

0.001 Low

EPSS

Percentile

32.3%

JSON

Related for CVE-2023-30463

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