Get real-time updates on Telegram
P4Verified
CVE-2026-111158: libmseed 0 through 3.5.4
CVE-2026-111158. CVSS 3.1 base score 5.5 (MEDIUM, Vendor/CNA).
Affected technology
libmseed · 0 through 3.5.4
EarthScope
Description’s affected range: through 3.5.4
Component: Not specified by the source
Attack conditions (Vendor/CNA, CVSS 4.0): Local · No privileges required · Passive user interaction
What an attacker can do
Attackers can supply a 40 to 47 byte buffer passing MS2_ISVALIDHEADER to msr3_parse() or ms3_detect(), over-reading up to 8 bytes and potentially crashing the process. Vendor/CNA’s CVSS 4.0 assessment (base score 6.8/10) rates confidentiality and integrity impact as none; availability impact as high.
- CWE
- CWE-125
- CCR priority
- 22.0 /100 (P4)
- CVSS 3.1
- 5.5 /10 · CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H · Vendor/CNA
- KEV
- no
Provenance
- NVD CVE API 2.0 · Source record · observed 2026-10-15 21:19:07.527813+00:00 UTC
Stable permalink: https://cybercodered.org/item/cve-cve-2026-111158.html