Upstream information
Description
In LibSass prior to 3.5.5, functions inside ast.cpp for IMPLEMENT_AST_OPERATORS expansion allow attackers to cause a denial-of-service resulting from stack consumption via a crafted sass file, as demonstrated by recursive calls involving clone(), cloneChildren(), and copy().SUSE information
Overall state of this security issue: Does not affect SUSE products
This issue is currently rated as having low severity.
National Vulnerability Database | |
---|---|
Base Score | 4.3 |
Vector | AV:N/AC:M/Au:N/C:N/I:N/A:P |
Access Vector | Network |
Access Complexity | Medium |
Authentication | None |
Confidentiality Impact | None |
Integrity Impact | None |
Availability Impact | Partial |
National Vulnerability Database | |
---|---|
Base Score | 6.5 |
Vector | AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |
Access Vector | Network |
Access Complexity | Low |
Privileges Required | None |
User Interaction | Required |
Scope | Unchanged |
Confidentiality Impact | None |
Integrity Impact | None |
Availability Impact | High |
CVSSv3 Version | 3.0 |
- openSUSE-SU-2019:1791-1, published Tue, 23 Jul 2019 18:14:28 +0200 (CEST)
- openSUSE-SU-2019:1800-1, published Wed, 24 Jul 2019 18:11:17 +0200 (CEST)
- openSUSE-SU-2019:1883-1, published Wed, 14 Aug 2019 18:12:03 +0200 (CEST)
List of released packages
Product(s) | Fixed package version(s) | References |
---|---|---|
openSUSE Leap 15.0 |
| Patchnames: openSUSE-2019-1791 |
openSUSE Leap 15.1 |
| Patchnames: openSUSE-2019-1791 |