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cveMitreCVE-2018-20349
HistoryDec 22, 2018 - 12:29 a.m.

CVE-2018-20349

2018-12-2200:29:00
CWE-476
mitre
web.nvd.nist.gov
46
nvd
igraph
null pointer dereference
denial of service
cve-2018-20349

CVSS2

4.3

Attack Vector

NETWORK

Attack 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

CVSS3

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

AI Score

6

Confidence

High

EPSS

0.004

Percentile

74.2%

JSON

The igraph_i_strdiff function in igraph_trie.c in igraph through 0.7.1 has an NULL pointer dereference that allows attackers to cause a denial of service (application crash) via a crafted object.

Affected configurations

Nvd
Node
igraphigraphRange≤0.7.1
VendorProductVersionCPE
igraphigraph*cpe:2.3:a:igraph:igraph:*:*:*:*:*:*:*:*

Related

nessus 4
cvelist 1
osv 4
mageia 1
ubuntu 1
openvas 5
prion 1
ubuntucve 1
debiancve 1
nvd 1
fedora 2
debian 1
nessus
nessus
Debian DLA-2055-1 : igraph security update
2020-01-02 00:00:00
Ubuntu 16.04 LTS / 18.04 LTS : igraph vulnerability (USN-4644-1)
2020-11-24 00:00:00
Fedora 30 : igraph (2019-060e7b383c)
2019-08-14 00:00:00
cvelist
cvelist
CVE-2018-20349
2018-12-22 00:00:00
osv
osv
CVE-2018-20349
2018-12-22 00:29:00
igraph - security update
2019-12-31 00:00:00
NULL pointer dereference vulnerability
2023-10-04 03:23:51
mageia
mageia
Updated igraph packages fix security vulnerability
2020-01-05 18:37:51
ubuntu
ubuntu
igraph vulnerability
2020-11-27 00:00:00
openvas
openvas
Fedora Update for igraph FEDORA-2019-060e7b383c
2019-08-14 00:00:00
Fedora Update for igraph FEDORA-2019-5d52865475
2019-08-14 00:00:00
Debian: Security Advisory (DLA-2055-1)
2020-01-01 00:00:00
prion
prion
Null pointer dereference
2018-12-22 00:29:00
ubuntucve
ubuntucve
CVE-2018-20349
2018-12-22 00:00:00
debiancve
debiancve
CVE-2018-20349
2018-12-22 00:29:00
nvd
nvd
CVE-2018-20349
2018-12-22 00:29:00
fedora
fedora
[SECURITY] Fedora 29 Update: igraph-0.7.1-12.fc29
2019-08-14 01:42:50
[SECURITY] Fedora 30 Update: igraph-0.7.1-12.fc30
2019-08-14 01:06:10
debian
debian
[SECURITY] [DLA 2055-1] igraph security update
2019-12-31 19:05:24

CVSS2

4.3

Attack Vector

NETWORK

Attack 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

CVSS3

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

AI Score

6

Confidence

High

EPSS

0.004

Percentile

74.2%

JSON
Related for CVE-2018-20349
nessus4cvelist1osv4mageia1ubuntu1openvas5prion1ubuntucve1debiancve1nvd1fedora2debian1