Upstream information

CVE-2019-12760 at MITRE

Description

** DISPUTED ** A deserialization vulnerability exists in the way parso through 0.4.0 handles grammar parsing from the cache. Cache loading relies on pickle and, provided that an evil pickle can be written to a cache grammar file and that its parsing can be triggered, this flaw leads to Arbitrary Code Execution. NOTE: This is disputed because "the cache directory is not under control of the attacker in any common configuration."

SUSE information

Overall state of this security issue: Does not affect SUSE products

This issue is currently rated as having important severity.

CVSS v2 Scores
  National Vulnerability Database
Base Score 6
Vector AV:N/AC:M/Au:S/C:P/I:P/A:P
Access Vector Network
Access Complexity Medium
Authentication Single
Confidentiality Impact Partial
Integrity Impact Partial
Availability Impact Partial
CVSS v3 Scores
  National Vulnerability Database
Base Score 7.5
Vector CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack Vector Network
Attack Complexity High
Privileges Required Low
User Interaction None
Scope Unchanged
Confidentiality Impact High
Integrity Impact High
Availability Impact High
CVSSv3 Version 3
SUSE Bugzilla entry: 1137629 [NEW]

No SUSE Security Announcements cross referenced.


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Please note that this evaluation state might be work in progress, incomplete or outdated.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 Desktop 15 SP5 python-parso Analysis
SUSE Linux Enterprise High Performance Computing 15 SP5 python-parso Analysis
SUSE Linux Enterprise Module for Python 3 15 SP5 python-parso Analysis
SUSE Linux Enterprise Server 15 SP5 python-parso Analysis
SUSE Linux Enterprise Server for SAP Applications 15 SP4 python-parso Analysis
SUSE Linux Enterprise Server for SAP Applications 15 SP5 python-parso Analysis
SUSE Manager Proxy 4.3 python-parso Analysis
SUSE Manager Retail Branch Server 4.3 python-parso Analysis
SUSE Manager Server 4.3 python-parso Analysis
Products under Long Term Service Pack support and receiving important and critical security fixes.
SUSE Linux Enterprise Desktop 15 SP4 python-parso Analysis
SUSE Linux Enterprise High Performance Computing 15 SP4 python-parso Analysis
SUSE Linux Enterprise High Performance Computing 15 SP4-ESPOS python-parso Analysis
SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS python-parso Analysis
SUSE Linux Enterprise Module for Python 3 15 SP4 python-parso Analysis
SUSE Linux Enterprise Server 15 SP4 python-parso Analysis
SUSE Linux Enterprise Server 15 SP4-LTSS python-parso Analysis


SUSE Timeline for this CVE

CVE page created: Fri Jun 7 13:35:31 2019
CVE page last modified: Thu Mar 21 11:28:14 2024