Jbig2enc is a focused encoding tool for JBIG2 image compression, a niche component appearing in document processing and embedded imaging pipelines. The observed vulnerabilities cluster around memory-safety issues including use-after-free conditions and classic buffer overflows, which reflect the low-level nature of codec implementation. Current severity, exploitation, and exposure counts are shown alongside this summary.
The number and severity of CVEs published that impact products developed by Jbig2enc Project over time
Signals from CVEs in this vendor scope (3 CVEs).
3 CVEs · Highest risk first
| CVE | Published | CVSS | Risk | KEV | Exploit |
|---|---|---|---|---|---|
CVE-2018-11230HIGH 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 | May 17, 2018 | 8.8 | 25 | NO | NO |
CVE-2023-46363MEDIUM jbig2enc v0.28 was discovered to contain a SEGV via jbig2_add_page in src/jbig2enc.cc:512. | Nov 8, 2023 | 5.5 | 17 | NO | NO |
CVE-2023-46362MEDIUM jbig2enc v0.28 was discovered to contain a heap-use-after-free via jbig2enc_auto_threshold_using_hash in src/jbig2enc.cc. | Nov 8, 2023 | 5.5 | 17 | NO | NO |
Signals from CVEs in this vendor scope (3 CVEs).
An overview of all social media posts that mention a CVE ID that affects a product developed by Jbig2enc Project.
Media articles that mention a CVE ID that affects a product developed by Jbig2enc Project — matched by CVE ID, not by vendor name.