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nvd[email protected]NVD:CVE-2018-7549
HistoryFeb 27, 2018 - 10:29 p.m.

CVE-2018-7549

2018-02-2722:29:00
CWE-20
[email protected]
web.nvd.nist.gov
5

CVSS2

5

Attack Vector

NETWORK

Attack 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

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

AI Score

6.3

Confidence

High

EPSS

0.004

Percentile

73.1%

JSON

In params.c in zsh through 5.4.2, there is a crash during a copy of an empty hash table, as demonstrated by typeset -p.

Affected configurations

Nvd
Node
zshzshRange≤5.4.2
Node
redhatenterprise_linux_desktopMatch7.0
OR
redhatenterprise_linux_serverMatch7.0
OR
redhatenterprise_linux_workstationMatch7.0
Node
canonicalubuntu_linuxMatch14.04lts
OR
canonicalubuntu_linuxMatch16.04lts
OR
canonicalubuntu_linuxMatch17.10
VendorProductVersionCPE
zshzsh*cpe:2.3:a:zsh:zsh:*:*:*:*:*:*:*:*
redhatenterprise_linux_desktop7.0cpe:2.3:o:redhat:enterprise_linux_desktop:7.0:*:*:*:*:*:*:*
redhatenterprise_linux_server7.0cpe:2.3:o:redhat:enterprise_linux_server:7.0:*:*:*:*:*:*:*
redhatenterprise_linux_workstation7.0cpe:2.3:o:redhat:enterprise_linux_workstation:7.0:*:*:*:*:*:*:*
canonicalubuntu_linux14.04cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:*
canonicalubuntu_linux16.04cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:*
canonicalubuntu_linux17.10cpe:2.3:o:canonical:ubuntu_linux:17.10:*:*:*:*:*:*:*

Related

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cvelist 1
osv 1
ubuntucve 1
debiancve 1
redhatcve 1
prion 1
nessus 23
archlinux 1
fedora 5
openvas 13
mageia 1
amazon 2
slackware 1
gentoo 1
redhat 1
centos 1
ubuntu 1
oraclelinux 1
suse 2
photon 2
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2018-03-14 00:00:00
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[ASA-201804-7] zsh: denial of service
2018-04-19 00:00:00
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[SECURITY] Fedora 27 Update: zsh-5.4.1-2.fc27
2018-03-13 23:26:03
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2018-03-30 13:27:49
[SECURITY] Fedora 26 Update: zsh-5.3.1-7.fc26
2018-03-20 17:37:50
openvas
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Fedora Update for zsh FEDORA-2018-019a32a468
2018-03-14 00:00:00
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2018-03-21 00:00:00
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2022-01-28 00:00:00
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Updated zsh packages fix security vulnerabilities
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amazon
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2018-04-05 16:13:00
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2018-12-06 00:20:00
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[slackware-security] zsh
2019-01-14 04:33:07
gentoo
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Zsh: Multiple vulnerabilities
2018-05-26 00:00:00
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(RHSA-2018:3073) Moderate: zsh security and bug fix update
2018-10-30 04:16:11
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zsh security update
2018-11-15 18:54:22
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2018-11-05 00:00:00
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2018-04-25 18:07:15
Security update for zsh (important)
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photon
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Home Download Photon OS User Documentation FAQ Security Advisories Related Information Lightwave - PHSA-2018-2.0-0037
2018-04-23 00:00:00
Critical Photon OS Security Update - PHSA-2018-0037
2018-04-23 00:00:00

CVSS2

5

Attack Vector

NETWORK

Attack 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

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

AI Score

6.3

Confidence

High

EPSS

0.004

Percentile

73.1%

JSON
Related for NVD:CVE-2018-7549
cve1cvelist1osv1ubuntucve1debiancve1redhatcve1prion1nessus23archlinux1fedora5openvas13mageia1amazon2slackware1gentoo1redhat1centos1ubuntu1oraclelinux1suse2photon2