CVE-2018-20349 - OpenCVE

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.

No CVSS v4.0

No CVSS v3.1

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact High

User Interaction Required

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

This CVE is not in the KEV list.

Key SSVC decision points have not yet been added.

Vendors	Products
Igraph	Igraph

Configuration 1 [-]

cpe:2.3:a:igraph:igraph:*:*:*:*:*:*:*:*

No data.

References

Link	Providers
https://github.com/igraph/igraph/issues/1141
https://lists.debian.org/debian-lts-announce/2019/12/msg00038.html
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/NCGDUNQYLSZLSGN6JJBORVFW46U3A75Y/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/OWCGXEINKJM3JQUPVCSN4RBTRKWBTYI7/

History

No history.

MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2018-12-22T00:00:00

Updated: 2024-08-05T11:58:19.301Z

Reserved: 2018-12-21T00:00:00

Link: CVE-2018-20349

Vulnrichment

No data.

NVD

Status : Modified

Published: 2018-12-22T00:29:00.273

Modified: 2023-11-07T02:56:16.507

Link: CVE-2018-20349

Redhat

No data.

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