CVE-2018-5819
CVE-2018-5819 is a high-severity vulnerability in Libraw with a CVSS 3.x base score of 7.5. 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-400.
Key facts
- Severity: High (CVSS 3.x base score 7.5)
- CVSS v2: 7.8
- EPSS exploit prediction: 3% (85th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-400
- Affected product: Libraw
- Published:
- Last modified:
Description
An error within the "parse_sinar_ia()" function (internal/dcraw_common.cpp) within LibRaw versions prior to 0.19.1 can be exploited to exhaust available CPU resources.
Frequently asked questions
- What is CVE-2018-5819?
- An error within the "parse_sinar_ia()" function (internal/dcraw_common.cpp) within LibRaw versions prior to 0.19.1 can be exploited to exhaust available CPU resources.
- How severe is CVE-2018-5819?
- CVE-2018-5819 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.
- Is CVE-2018-5819 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (85th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2018-5819?
- CVE-2018-5819 primarily affects Libraw. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
- How do I fix CVE-2018-5819?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
- When was CVE-2018-5819 published?
- CVE-2018-5819 was published on 2019-02-20 and last updated on 2026-06-17.
References
- https://lists.debian.org/debian-lts-announce/2019/03/msg00036.html
- https://secuniaresearch.flexerasoftware.com/secunia_research/2018-27/
- https://usn.ubuntu.com/3989-1/
- https://www.libraw.org/news/libraw-0-19-2-release
Affected products (2)
- cpe:2.3:a:libraw:libraw:*:*:*:*:*:*:*:*
- cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*
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