CVE-2023-28507: critical vulnerability in Rocket Software UniData
Memory exhaustion in LZ4 decompression in UniRPC daemon
Published · Updated
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28Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 9.8epss 0.9%
Rocket Software UniData versions prior to 8.2.4 build 3003 and UniVerse versions prior to 11.3.5 build 1001 or 12.2.1 build 2002 suffer from a memory-exhaustion issue, where a decompression routine will allocate increasing amounts of memory until all system memory is exhausted and the forked process crashes.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Related CVEs — Rocket Software UniData
In the same product, most dangerous first.
CVE-2023-28503CRITICALAuthentication bypass in UniRPC's udadmin serviceEPSS 60.7%CVE-2023-28502CRITICALStack buffer overflow in UniRPC's udadmin_server serviceEPSS 59.6%CVE-2023-28504CRITICALStack buffer overflow in UniRPC library functionEPSS 1.4%CVE-2023-28501CRITICALHeap buffer overflow in unirpcdEPSS 1.4%CVE-2023-28506HIGHStack buffer overflow in UniRPC serviceEPSS 0.9%CVE-2023-28508—Heap corruption in UniRPC serviceEPSS 0.9%