CVE-2017-12962
First published: Fri Aug 18 2017(Updated: )
There are memory leaks in LibSass 3.4.5 triggered by deeply nested code, such as code with a long sequence of open parenthesis characters, leading to a remote denial of service attack.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| libsass | =3.4.5 |
Never miss a vulnerability like this again
Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.
Reference Links
Frequently Asked Questions
What is the severity of CVE-2017-12962?
The severity of CVE-2017-12962 is classified as medium due to its potential for denial of service.
How do I fix CVE-2017-12962?
To fix CVE-2017-12962, upgrade to a version of LibSass later than 3.4.5 that has addressed the memory leak issue.
What is the impact of CVE-2017-12962?
CVE-2017-12962 can lead to a remote denial of service attack by causing excessive memory usage through deeply nested code.
Which software versions are affected by CVE-2017-12962?
CVE-2017-12962 specifically affects LibSass version 3.4.5.
How can I determine if my application is vulnerable to CVE-2017-12962?
Check if your application is using LibSass version 3.4.5 or earlier, as these versions are vulnerable to the memory leak issue described in CVE-2017-12962.
- agent/type
- agent/softwarecombine
- agent/severity
- agent/weakness
- agent/references
- agent/author
- agent/description
- collector/mitre-cve
- source/MITRE
- agent/last-modified-date
- agent/first-publish-date
- agent/event
- agent/source
- agent/tags
- collector/nvd-index
- agent/software-canonical-lookup-request
- vendor/libsass
- canonical/libsass
- version/libsass/3.4.5