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Ubuntu.comUB:CVE-2019-11578

HistoryApr 28, 2019 - 12:00 a.m.

CVE-2019-11578

2019-04-2800:00:00

ubuntu.com

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

EPSS

0.007

Percentile

80.8%

JSON

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

Bugs

<http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=928056>

OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchdhcpcd5< anyUNKNOWN
ubuntu19.10noarchdhcpcd5< 7.1.0-2UNKNOWN
ubuntu20.04noarchdhcpcd5< 7.1.0-2UNKNOWN
ubuntu20.10noarchdhcpcd5< 7.1.0-2UNKNOWN
ubuntu21.04noarchdhcpcd5< 7.1.0-2UNKNOWN
ubuntu21.10noarchdhcpcd5< 7.1.0-2UNKNOWN
ubuntu22.04noarchdhcpcd5< 7.1.0-2UNKNOWN
ubuntu22.10noarchdhcpcd5< 7.1.0-2UNKNOWN
ubuntu23.04noarchdhcpcd5< 7.1.0-2UNKNOWN
ubuntu14.04noarchdhcpcd5< anyUNKNOWN

OS	Version	Architecture	Package	Version	Filename
ubuntu	18.04	noarch	dhcpcd5	< any	UNKNOWN
ubuntu	19.10	noarch	dhcpcd5	< 7.1.0-2	UNKNOWN
ubuntu	20.04	noarch	dhcpcd5	< 7.1.0-2	UNKNOWN
ubuntu	20.10	noarch	dhcpcd5	< 7.1.0-2	UNKNOWN
ubuntu	21.04	noarch	dhcpcd5	< 7.1.0-2	UNKNOWN
ubuntu	21.10	noarch	dhcpcd5	< 7.1.0-2	UNKNOWN
ubuntu	22.04	noarch	dhcpcd5	< 7.1.0-2	UNKNOWN
ubuntu	22.10	noarch	dhcpcd5	< 7.1.0-2	UNKNOWN
ubuntu	23.04	noarch	dhcpcd5	< 7.1.0-2	UNKNOWN
ubuntu	14.04	noarch	dhcpcd5	< any	UNKNOWN

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References

launchpad.net/bugs/cve/CVE-2019-11578

nvd.nist.gov/vuln/detail/CVE-2019-11578

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

security-tracker.debian.org/tracker/CVE-2019-11578

www.cve.org/CVERecord?id=CVE-2019-11578

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

EPSS

0.007

Percentile

80.8%

JSON

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