CVE-2024-52524
ReDoS in giskard's transformation.py (GHSL-2024-324)
Description
# ReDoS in Giskard text perturbation detector A Remote Code Execution (ReDoS) vulnerability was discovered in Giskard component by the [GitHub Security Lab](https://securitylab.github.com) team. When processing datasets with specific text patterns with Giskard detectors, this vulnerability could trigger exponential regex evaluation times, potentially leading to denial of service. ## Details The vulnerability affects Giskard's punctuation removal transformation used in the text perturbation detection. A regex used to detect URLs and links was vulnerable to catastrophic backtracking that could be triggered by specific patterns in the text. ## Affected version Giskard versions prior to 2.15.5 are affected. Users should upgrade to version 2.15.5 or later, which includes a fix for this vulnerability. ## Impact This vulnerability can cause extended computation times or crashes in Giskard when processing text containing certain patterns. ## Credit This issue was discovered and reported by GHSL team member [@kevinbackhouse (Kevin Backhouse)](https://github.com/kevinbackhouse).
How to fix CVE-2024-52524
To remediate CVE-2024-52524, upgrade the affected package to a fixed version below.
- —upgrade to 2.15.5 or later
Is CVE-2024-52524 being exploited?
Low — EPSS is 2.0%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 2.15.5
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 4.0 | — | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:X/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:X/AU:X/R:X/V:X/RE:X/U:Clear |