PT-2026-83138 · Unknown · Codechecker
CVSS v4.0
5.4
Medium
| Vector | AV:N/AC:L/AT:N/PR:H/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:N/AU:Y/R:A/V:X/RE:L/U:X |
Name of the Vulnerable Software and Affected Versions
CodeChecker (affected versions not specified)
Description
The
massStoreRun processing path performs one-shot decompression of Base64-encoded zlib data without enforcing a maximum decompressed size. An authenticated user with permissions to store analysis runs can submit a highly compressed payload that expands into a significantly larger byte sequence. Since the decompressed output is materialized in memory before being written to a temporary file, a large payload can exhaust process or host memory and consume substantial disk space, leading to a denial of service.Recommendations
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Exploit
Allocation of Resources Without Limits
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Related Identifiers
Affected Products
Codechecker