CVE-2019-14751

Upstream information

CVE-2019-14751 at MITRE

Description

NLTK Downloader before 3.4.5 is vulnerable to a directory traversal, allowing attackers to write arbitrary files via a ../ (dot dot slash) in an NLTK package (ZIP archive) that is mishandled during extraction.

---

SUSE information

Overall state of this security issue: Resolved

This issue is currently rated as having important severity.

CVSS v2 Scores

	National Vulnerability Database
Base Score	5
Vector	AV:N/AC:L/Au:N/C:N/I:P/A:N
Access Vector	Network
Access Complexity	Low
Authentication	None
Confidentiality Impact	None
Integrity Impact	Partial
Availability Impact	None

CVSS v3 Scores

	National Vulnerability Database
Base Score	7.5
Vector	CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Attack Vector	Network
Attack Complexity	Low
Privileges Required	None
User Interaction	None
Scope	Unchanged
Confidentiality Impact	None
Integrity Impact	High
Availability Impact	None
CVSSv3 Version	3

SUSE Bugzilla entry: 1146427 [RESOLVED / FIXED]

SUSE Security Advisories:

• openSUSE-SU-2020:0436-1, published Thu Dec 7 12:55:39 2023
• openSUSE-SU-2020:0440-1, published Thu Dec 7 12:55:39 2023
• openSUSE-SU-2022:10040-1, published Sun Jul 3 22:42:24 2022

List of released packages

Product(s)	Fixed package version(s)	References
SUSE Package Hub 15 SP1	python2-nltk >= 3.4.5-bp151.4.3.1 python3-nltk >= 3.4.5-bp151.4.3.1	Patchnames: openSUSE-2020-440
SUSE Package Hub 15 SP2	python3-nltk >= 3.7-bp152.3.3.1	Patchnames: openSUSE-2022-10040
openSUSE Leap 15.1	python2-nltk >= 3.4.5-lp151.4.3.1 python3-nltk >= 3.4.5-lp151.4.3.1	Patchnames: openSUSE-2020-436
openSUSE Tumbleweed	python310-nltk >= 3.8.1-2.1 python311-nltk >= 3.8.1-2.1 python312-nltk >= 3.8.1-2.1 python36-nltk >= 3.5-1.10 python38-nltk >= 3.5-1.10 python39-nltk >= 3.5-1.10	Patchnames: openSUSE-Tumbleweed-2024-11241 openSUSE-Tumbleweed-2024-14103

---

SUSE Timeline for this CVE

CVE page created: Tue Aug 20 15:46:44 2019
CVE page last modified: Tue Sep 3 19:13:55 2024