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.
Metrics
Affected Vendors & Products
References
History
Tue, 27 Oct 2026 04:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Earthscope
Earthscope libmseed |
|
| Vendors & Products |
Earthscope
Earthscope libmseed |
Thu, 15 Oct 2026 20:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
Thu, 15 Oct 2026 19:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | 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. | |
| Title | EarthScope libmseed through 3.5.4 Heap Out-of-Bounds Read via ms3_detect | |
| Weaknesses | CWE-125 | |
| References |
|
|
| Metrics |
cvssV3_1
|
Status: PUBLISHED
Assigner: VulnCheck
Published: 2026-10-15T18:57:46.924Z
Updated: 2026-10-15T19:42:14.325Z
Reserved: 2026-10-15T17:04:02.714Z
Link: CVE-2026-111158
Updated: 2026-10-15T19:42:03.332Z
Status : Deferred
Published: 2026-10-15T19:17:30.810
Modified: 2026-10-16T18:25:45.343
Link: CVE-2026-111158
No data.