CVE-2017-15721

EPSS 1.14%
Published 22.10.2017 20:29:00
Last modified 20.04.2025 01:37:25
Source cve@mitre.org
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In Irssi before 1.0.5, certain incorrectly formatted DCC CTCP messages could cause a NULL pointer dereference. This is a separate, but similar, issue relative to CVE-2017-9468.

Affected products Warnungen 0 Metrics 3 CWE 1 References 7

Data is provided by the National Vulnerability Database (NVD)

Irssi ≫ Irssi Version <= 1.0.4

Debian ≫ Debian Linux Version7.0

Debian ≫ Debian Linux Version8.0

Debian ≫ Debian Linux Version9.0

Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.

EPSS Metriken
Type	Source	Score	Percentile
EPSS	FIRST.org	1.14%	0.775

CVSS Metriken
Source	Base Score	Exploit Score	Impact Score	Vector string
nvd@nist.gov	7.5	3.9	3.6	CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
nvd@nist.gov	5	10	2.9	AV:N/AC:L/Au:N/C:N/I:N/A:P

CWE-476 NULL Pointer Dereference

The product dereferences a pointer that it expects to be valid but is NULL.

https://lists.debian.org/debian-lts-announce/2017/12/msg00022.html

Third Party Advisory

Mailing List

https://www.debian.org/security/2017/dsa-4016

Third Party Advisory

http://openwall.com/lists/oss-security/2017/10/22/4

Patch

Third Party Advisory

Mailing List

Mitigation

https://irssi.org/security/irssi_sa_2017_10.txt

Patch

Vendor Advisory

Mitigation

https://nvd.nist.gov/vuln/detail/CVE-2017-15721

CVE Source (NVD)

https://cveawg.mitre.org/api/cve/CVE-2017-15721

CVE Source (JSON)

https://euvd.enisa.europa.eu/vulnerability/CVE-2017-15721

EUVD