// For flags

CVE-2023-28507

Memory exhaustion in LZ4 decompression in UniRPC daemon

Severity Score

9.8
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

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.

*Credits: Ron Bowes
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2023-03-16 CVE Reserved
  • 2023-03-29 CVE Published
  • 2024-08-02 CVE Updated
  • 2024-10-19 EPSS Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-400: Uncontrolled Resource Consumption
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Rocketsoftware
Search vendor "Rocketsoftware"
Unidata
Search vendor "Rocketsoftware" for product "Unidata"
<= 8.2.4
Search vendor "Rocketsoftware" for product "Unidata" and version " <= 8.2.4"
-
Affected
in Linux
Search vendor "Linux"
Linux Kernel
Search vendor "Linux" for product "Linux Kernel"
--
Safe
Rocketsoftware
Search vendor "Rocketsoftware"
Universe
Search vendor "Rocketsoftware" for product "Universe"
<= 11.3.5
Search vendor "Rocketsoftware" for product "Universe" and version " <= 11.3.5"
-
Affected
in Linux
Search vendor "Linux"
Linux Kernel
Search vendor "Linux" for product "Linux Kernel"
--
Safe
Rocketsoftware
Search vendor "Rocketsoftware"
Universe
Search vendor "Rocketsoftware" for product "Universe"
>= 12.0.0 <= 12.2.1
Search vendor "Rocketsoftware" for product "Universe" and version " >= 12.0.0 <= 12.2.1"
-
Affected
in Linux
Search vendor "Linux"
Linux Kernel
Search vendor "Linux" for product "Linux Kernel"
--
Safe