CVE-2018-11230
CVE-2018-11230 is a high-severity vulnerability in Jbig2enc Project Jbig2enc with a CVSS 3.x base score of 8.8. 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-416.
Key facts
- Severity: High (CVSS 3.x base score 8.8)
- CVSS v2: 6.8
- EPSS exploit prediction: 2% (75th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-416
- Affected product: Jbig2enc Project Jbig2enc
- Published:
- Last modified:
Description
jbig2_add_page in jbig2enc.cc in libjbig2enc.a in jbig2enc 0.29 allows remote attackers to cause a denial of service (use-after-free) or possibly have unspecified other impact via a crafted file.
Frequently asked questions
- What is CVE-2018-11230?
- jbig2_add_page in jbig2enc.cc in libjbig2enc.a in jbig2enc 0.29 allows remote attackers to cause a denial of service (use-after-free) or possibly have unspecified other impact via a crafted file.
- How severe is CVE-2018-11230?
- CVE-2018-11230 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.
- Is CVE-2018-11230 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (75th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2018-11230?
- CVE-2018-11230 affects Jbig2enc Project Jbig2enc. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2018-11230?
- 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-2018-11230 published?
- CVE-2018-11230 was published on 2018-05-17 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:a:jbig2enc_project:jbig2enc:0.29:*:*:*:*:*:*:*
More vulnerabilities in Jbig2enc Project Jbig2enc
- CVE-2023-46363 — Medium (CVSS 5.5): jbig2enc v0.28 was discovered to contain a SEGV via jbig2_add_page in src/jbig2enc.cc:512.
- CVE-2023-46362 — Medium (CVSS 5.5): jbig2enc v0.28 was discovered to contain a heap-use-after-free via jbig2enc_auto_threshold_using_hash in…
All CVEs affecting Jbig2enc Project Jbig2enc →
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