CVE-2018-19219
CVE-2018-19219 is a medium-severity vulnerability in Sass-lang Libsass with a CVSS 3.x base score of 6.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-119.
Key facts
- Severity: Medium (CVSS 3.x base score 6.5)
- CVSS v2: 4.3
- EPSS exploit prediction: 1% (60th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-119
- Affected product: Sass-lang Libsass
- Published:
- Last modified:
Description
In LibSass 3.5-stable, there is an illegal address access at Sass::Eval::operator that will lead to a DoS attack.
Frequently asked questions
- What is CVE-2018-19219?
- In LibSass 3.5-stable, there is an illegal address access at Sass::Eval::operator that will lead to a DoS attack.
- How severe is CVE-2018-19219?
- CVE-2018-19219 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is none, integrity none, and availability high.
- Is CVE-2018-19219 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (60th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2018-19219?
- CVE-2018-19219 affects Sass-lang Libsass. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2018-19219?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- When was CVE-2018-19219 published?
- CVE-2018-19219 was published on 2018-11-12 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:a:sass-lang:libsass:3.5.0:*:*:*:*:*:*:*
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All CVEs affecting Sass-lang Libsass →
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