CVE-2017-5193

Exploitation

Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.

SSVC decision

Not assessed by CISA

EPSS probability

5.59% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 92.3% of scored records. A rank, not a probability.

NVD base score

7.5 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

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

NVD analysis status

Modified. NVD last modified this record on 2026-06-17.

Red Hat severity

Low. Red Hat's rating for its own products, not a CVSS rating.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2017-03-03 15:00Z9 YR AGO

Last updated

2024-08-05 14:55Z2 YR AGO

Reserved

2017-01-06

Assigning CNA

mitre

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-476NULL Pointer DereferenceBase

Data version

5.1

Document digest

eb53c3fb7283791a86ae26d89fb1a9fbe0d936df72252635c5ee921f063a4b63

• www.openwall.com[oss-security] 20170106 Re: CVE Request: Irssi Multiple Vulnerabilities (2017/01)http://www.openwall.com/lists/oss-security/2017/01/06/1mailing-listx_refsource_MLIST
• lists.debian.org[debian-lts-announce] 20171223 [SECURITY] [DLA 1217-1] irssi security updatehttps://lists.debian.org/debian-lts-announce/2017/12/msg00022.htmlmailing-listx_refsource_MLIST
• irssi.orghttps://irssi.org/security/irssi_sa_2017_01.txtx_refsource_CONFIRM
• www.securityfocus.com95310http://www.securityfocus.com/bid/95310vdb-entryx_refsource_BID
• security.gentoo.orgGLSA-201701-45https://security.gentoo.org/glsa/201701-45vendor-advisoryx_refsource_GENTOO