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ubuntucveUbuntu.comUB:CVE-2018-18508
HistoryDec 31, 2018 - 12:00 a.m.

CVE-2018-18508

2018-12-3100:00:00
ubuntu.com
ubuntu.com
10

6.5 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

4.3 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

0.002 Low

EPSS

Percentile

60.3%

JSON

In Network Security Services (NSS) before 3.36.7 and before 3.41.1, a
malformed signature can cause a crash due to a null dereference, resulting
in a Denial of Service.

Bugs

Notes

Author Note
mdeslaur not included in 3.42, error in release notes
OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchnss< 2:3.35-2ubuntu2.2UNKNOWN
ubuntu18.10noarchnss< 2:3.36.1-1ubuntu1.2UNKNOWN
ubuntu14.04noarchnss< 2:3.28.4-0ubuntu0.14.04.5UNKNOWN
ubuntu16.04noarchnss< 2:3.28.4-0ubuntu0.16.04.5UNKNOWN

Related

prion 1
openvas 15
nessus 19
redhatcve 1
debiancve 1
cve 1
fedora 2
ubuntu 2
osv 2
debian 2
oraclelinux 1
suse 1
redhat 1
gentoo 1
ics 1
ibm 1
prion
prion
Design/Logic Flaw
2020-10-22 21:15:00
openvas
openvas
Fedora Update for nss FEDORA-2019-c602845b91
2019-03-02 00:00:00
Fedora Update for nss FEDORA-2019-68b9bec5ca
2019-05-07 00:00:00
Huawei EulerOS: Security Advisory for nss (EulerOS-SA-2021-1218)
2021-02-05 00:00:00
nessus
nessus
EulerOS 2.0 SP2 : nss (EulerOS-SA-2021-2413)
2021-09-14 00:00:00
Siemens RUGGEDCOM ROX II Null Pointer Dereference (CVE-2018-18508)
2023-09-14 00:00:00
Ubuntu 14.04 LTS / 16.04 LTS / 18.04 LTS : NSS vulnerability (USN-3898-1)
2019-02-28 00:00:00
redhatcve
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CVE-2018-18508
2020-02-16 02:05:56
debiancve
debiancve
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2020-10-22 21:15:00
cve
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2020-10-22 21:15:00
fedora
fedora
[SECURITY] Fedora 29 Update: nss-3.42.1-1.fc29
2019-02-15 02:39:36
[SECURITY] Fedora 28 Update: nss-3.42.1-1.fc28
2019-03-01 23:11:17
ubuntu
ubuntu
NSS vulnerability
2019-02-27 00:00:00
NSS vulnerability
2019-02-27 00:00:00
osv
osv
nss - security update
2019-03-04 00:00:00
nss - security update
2020-09-29 00:00:00
debian
debian
[SECURITY] [DLA 1704-1] nss security update
2019-03-05 03:44:43
[SECURITY] [DLA 2388-1] nss security update
2020-09-29 19:15:28
oraclelinux
oraclelinux
nss and nspr security, bug fix, and enhancement update
2019-08-05 00:00:00
suse
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Security update for mozilla-nspr, mozilla-nss (moderate)
2020-01-12 00:00:00
redhat
redhat
(RHSA-2019:1951) Moderate: nss and nspr security, bug fix, and enhancement update
2019-07-30 19:33:01
gentoo
gentoo
Mozilla Network Security Service: Multiple vulnerabilities
2020-03-16 00:00:00
ics
ics
Siemens RUGGEDCOM ROX II
2021-02-09 12:00:00
ibm
ibm
Security Bulletin: Cloud Pak for Security uses packages that are vulnerable to multiple CVEs
2023-03-08 18:05:21

6.5 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

4.3 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

0.002 Low

EPSS

Percentile

60.3%

JSON
Related for UB:CVE-2018-18508
prion1openvas15nessus19redhatcve1debiancve1cve1fedora2ubuntu2osv2debian2oraclelinux1suse1redhat1gentoo1ics1ibm1