CVE-2019-15717

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

2.49% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 83.5% of scored records. A rank, not a probability.

NVD base score

9.8 (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:H/I:H/A:H

NVD analysis status

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

Red Hat severity

Moderate. 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

2019-08-29 16:07Z7 YR AGO

Last updated

2024-08-05 00:56Z2 YR AGO

Reserved

2019-08-28

Assigning CNA

mitre

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-416Use After FreeVariant

Data version

5.1

Document digest

692c97554508048100fb8e98b7e535dc1e3fb4753da5e4abd5bdb89ccf1e9808

• irssi.orghttps://irssi.org/security/irssi_sa_2019_08.txtx_refsource_CONFIRM
• www.openwall.com[oss-security] 20190829 Irssi 1.2.2:CVE-2019-15717http://www.openwall.com/lists/oss-security/2019/08/29/3mailing-listx_refsource_MLIST
• www.openwall.com[oss-security] 20190829 Re: Irssi 1.2.2:CVE-2019-15717http://www.openwall.com/lists/oss-security/2019/08/29/5mailing-listx_refsource_MLIST
• usn.ubuntu.comUSN-4119-1https://usn.ubuntu.com/4119-1/vendor-advisoryx_refsource_UBUNTU
• lists.fedoraproject.orgFEDORA-2019-d2257607b8https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JDDRTNKDDO52CO5USJ73BE6XVG7BD4KP/vendor-advisoryx_refsource_FEDORA