CVE-2026-111158 — EarthScope libmseed through 3.5.4 Heap Out-of-Bounds Read via ms3_detect
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…
Published: 2026-10-15 · CVSS: 6.8 · CVSS 4.0
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.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7