Bug 2553731 (CVE-2026-111158) - CVE-2026-111158 libmseed: libmseed: Denial of Service via heap-based out-of-bounds read in ms3_detect()
Summary: CVE-2026-111158 libmseed: libmseed: Denial of Service via heap-based out-of-b...
Keywords:
Status: NEW
Alias: CVE-2026-111158
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On: 2554225
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-10-15 19:25 UTC by OSIDB Bzimport
Modified: 2026-10-16 17:34 UTC (History)
0 users

Fixed In Version:
Clone Of:
Environment:
Last Closed:
Embargoed:

Attachments (Terms of Use)

Description OSIDB Bzimport 2026-10-15 19:25:19 UTC 
EarthScope libmseed through 3.5.4 contains a heap out-of-bounds read vulnerability in ms3_detect() in parseutils.c that reads past truncated miniSEED 2 record buffers. 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.
Note You need to log in before you can comment on or make changes to this bug.