CVE-2026-93452 PUBLISHED

snappy-java through 1.1.10.8 Buffer Overflow in Snappy.compress

Assigner: VulnCheck
Reserved: 17.09.2026 Published: 17.09.2026 Updated: 17.09.2026

snappy-java through 1.1.10.8 contains a buffer overflow vulnerability in Snappy.compress(ByteBuffer, ByteBuffer) that writes past the end of the destination buffer. Attackers can supply incompressible data that exceeds the destination buffer's remaining capacity, corrupting off-heap memory and causing JVM termination.

Metrics

CVSS Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
CVSS Score: 8.7

Product Status

Vendor xerial
Product snappy-java
Versions Default: unaffected
  • affected from 0 to 1.1.10.8 (incl.)

Credits

  • Yu Bao, PayPal Cyber Security Team finder

References

Problem Types

  • Out-of-bounds Write CWE