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MitreCVE-2019-11578

HistoryApr 28, 2019 - 4:29 p.m.

CVE-2019-11578

2019-04-2816:29:00

CWE-203

mitre

web.nvd.nist.gov

cve-2019-11578

auth.c

dhcpcd

latency attacks

security vulnerability

CVSS2

4.3

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

CVSS3

5.9

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

AI Score

5.6

Confidence

High

EPSS

0.007

Percentile

80.8%

JSON

auth.c in dhcpcd before 7.2.1 allowed attackers to infer secrets by performing latency attacks.

Affected configurations

Nvd

Node

dhcpcd_projectdhcpcdRange<7.2.1

VendorProductVersionCPE
dhcpcd_projectdhcpcd*cpe:2.3:a:dhcpcd_project:dhcpcd:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
dhcpcd_project	dhcpcd	*	cpe:2.3:a:dhcpcd_project:dhcpcd::::::::

References

www.securityfocus.com/bid/108090

roy.marples.name/archives/dhcpcd-discuss/0002415.html

roy.marples.name/git/dhcpcd.git/commit/?id=7121040790b611ca3fbc400a1bbcd4364ef57233

roy.marples.name/git/dhcpcd.git/commit/?id=aee631aadeef4283c8a749c1caf77823304acf5e

roy.marples.name/git/dhcpcd.git/commit/?id=cfde89ab66cb4e5957b1c4b68ad6a9449e2784da

CVSS2

4.3

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

CVSS3

5.9

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

AI Score

5.6

Confidence

High

EPSS

0.007

Percentile

80.8%

JSON

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