Upstream information
Description
A sensitive data leakage vulnerability was identified in scikit-learn's TfidfVectorizer, specifically in versions up to and including 1.4.1.post1, which was fixed in version 1.5.0. The vulnerability arises from the unexpected storage of all tokens present in the training data within the `stop_words_` attribute, rather than only storing the subset of tokens required for the TF-IDF technique to function. This behavior leads to the potential leakage of sensitive information, as the `stop_words_` attribute could contain tokens that were meant to be discarded and not stored, such as passwords or keys. The impact of this vulnerability varies based on the nature of the data being processed by the vectorizer.SUSE information
Overall state of this security issue: Resolved
This issue is currently rated as having moderate severity.
| SUSE | |
|---|---|
| Base Score | 5.5 |
| Vector | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N |
| Attack Vector | Local |
| Attack Complexity | Low |
| Privileges Required | Low |
| User Interaction | None |
| Scope | Unchanged |
| Confidentiality Impact | High |
| Integrity Impact | None |
| Availability Impact | None |
| CVSSv3 Version | 3.1 |
SUSE Security Advisories:
- SUSE-SU-2024:2029-1, published Thu Jun 13 16:30:05 UTC 2024
List of released packages
| Product(s) | Fixed package version(s) | References |
|---|---|---|
| SUSE Linux Enterprise Module for Package Hub 15 SP5 |
| Patchnames: SUSE-SLE-Module-Packagehub-Subpackages-15-SP5-2024-2029 |
| SUSE Linux Enterprise Module for Package Hub 15 SP6 |
| Patchnames: SUSE-SLE-Module-Packagehub-Subpackages-15-SP6-2024-2029 |
| openSUSE Leap 15.5 |
| Patchnames: openSUSE-SLE-15.5-2024-2029 |
| openSUSE Leap 15.6 |
| Patchnames: openSUSE-SLE-15.6-2024-2029 |
| openSUSE Tumbleweed |
| Patchnames: openSUSE-Tumbleweed-2024-14043 |
Status of this issue by product and package
Please note that this evaluation state might be work in progress, incomplete or outdated. Also information for service packs in the LTSS phase is only included for issues meeting the LTSS criteria. If in doubt, feel free to contact us for clarification. The updates are grouped by state of their lifecycle. SUSE product lifecycles are documented on the lifecycle page.
| Product(s) | Source package | State |
|---|---|---|
| Products under general support and receiving all security fixes. | ||
| SUSE Linux Enterprise Module for Package Hub 15 SP5 | python-scikit-learn | Released |
| SUSE Linux Enterprise Module for Package Hub 15 SP6 | python-scikit-learn | Released |
| openSUSE Leap 15.5 | python-scikit-learn | Released |
| openSUSE Leap 15.6 | python-scikit-learn | Released |
| Products past their end of life and not receiving proactive updates anymore. | ||
| SUSE Linux Enterprise Module for Package Hub 15 SP4 | python-scikit-learn | Affected |
| openSUSE Leap 15.3 | python-scikit-learn | Released |
| openSUSE Leap 15.4 | python-scikit-learn | Affected |
SUSE Timeline for this CVE
CVE page created: Thu Jun 6 22:00:44 2024CVE page last modified: Tue Jul 2 20:14:16 2024