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ubuntucveUbuntu.comUB:CVE-2021-26676
HistoryFeb 09, 2021 - 12:00 a.m.

CVE-2021-26676

2021-02-0900:00:00
ubuntu.com
ubuntu.com
12

6.5 Medium

CVSS3

Attack Vector

ADJACENT_NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

3.3 Low

CVSS2

Access Vector

ADJACENT_NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

0.001 Low

EPSS

Percentile

44.9%

JSON

gdhcp in ConnMan before 1.39 could be used by network-adjacent attackers to
leak sensitive stack information, allowing further exploitation of bugs in
gdhcp.

OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchconnman< 1.35-6ubuntu0.1~esm1UNKNOWN
ubuntu20.04noarchconnman< 1.36-2ubuntu0.1UNKNOWN
ubuntu16.04noarchconnman< 1.21-1.2+deb8u1ubuntu0.1~esm1UNKNOWN

Related

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alpinelinux 1
prion 1
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openvas 5
osv 3
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gentoo 1
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debiancve
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Security update for connman (moderate)
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Mageia: Security Advisory (MGASA-2021-0195)
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Debian: Security Advisory (DSA-4847-1)
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Debian: Security Advisory (DLA-2552-1)
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connman - security update
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Debian DSA-4847-1 : connman - security update
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Debian DLA-2552-1 : connman security update
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openSUSE Security Update : connman (openSUSE-2021-416)
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[ASA-202102-24] connman: multiple issues
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Updated connman packages fix security vulnerabilities
2021-04-24 01:53:14
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gentoo
ConnMan: Multiple vulnerabilities
2021-07-12 00:00:00
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ubuntu
ConnMan vulnerabilities
2023-07-19 00:00:00

6.5 Medium

CVSS3

Attack Vector

ADJACENT_NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

3.3 Low

CVSS2

Access Vector

ADJACENT_NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

0.001 Low

EPSS

Percentile

44.9%

JSON
Related for UB:CVE-2021-26676
debiancve1alpinelinux1prion1veracode1cve1suse2debian3openvas5osv3nessus5archlinux1mageia1gentoo1ubuntu1