本页列出影响 flowpaper pdf2json 的已公开 CVE 漏洞（通过 NVD CPE 关联）。每行包含严重程度评分、摘要与发布日期，便于识别与分析安全问题。
| CVE | 摘要 | 来源 | 最高 CVSS | EPSS % | 公开时间 | 更新时间 |
|---|---|---|---|---|---|---|
| CVE-2020-23879 | pdf2json v0.71 was discovered to contain a NULL pointer dereference in the component ObjectStream::getObject. | [email protected] | 7.5 | 1.36% | 2021-11-10 | 2026-06-16 |
| CVE-2020-23878 | pdf2json v0.71 was discovered to contain a stack buffer overflow in the component XRef::fetch. | [email protected] | 9.8 | 1.71% | 2021-11-10 | 2026-06-16 |
| CVE-2020-19475 | An issue has been found in function CCITTFaxStream::lookChar in PDF2JSON 0.70 that allows attackers to cause a Denial of Service due to an invalid write of size 2 . | [email protected] | 5.5 | 0.63% | 2021-07-21 | 2026-06-16 |
| CVE-2020-19474 | An issue has been found in function Gfx::doShowText in PDF2JSON 0.70 that allows attackers to cause a Denial of Service due to an Use After Free . | [email protected] | 5.5 | 0.67% | 2021-07-21 | 2026-06-16 |
| CVE-2020-19473 | An issue has been found in function DCTStream::decodeImage in PDF2JSON 0.70 that allows attackers to cause a Denial of Service due to an uncaught floating point exception. | [email protected] | 5.5 | 0.63% | 2021-07-21 | 2026-06-16 |
| CVE-2020-19472 | An issue has been found in function DCTStream::readHuffSym in PDF2JSON 0.70 that allows attackers to cause a Denial of Service due to an invalid read of size 2 . | [email protected] | 5.5 | 0.63% | 2021-07-21 | 2026-06-16 |
| CVE-2020-19471 | An issue has been found in function DCTStream::decodeImage in PDF2JSON 0.70 that allows attackers to cause a Denial of Service due to an invalid read of size 4 . | [email protected] | 5.5 | 0.63% | 2021-07-21 | 2026-06-16 |
| CVE-2020-19470 | An issue has been found in function DCTStream::getChar in PDF2JSON 0.70 that allows attackers to cause a Denial of Service due to a NULL pointer dereference (invalid read of size 1) . | [email protected] | 5.5 | 0.63% | 2021-07-21 | 2026-06-16 |
| CVE-2020-19469 | An issue has been found in function DCTStream::reset in PDF2JSON 0.70 that allows attackers to cause a Denial of Service due to an invalid write of size 8 . | [email protected] | 5.5 | 0.63% | 2021-07-21 | 2026-06-16 |
| CVE-2020-19468 | An issue has been found in function EmbedStream::getChar in PDF2JSON 0.70 that allows attackers to cause a Denial of Service due to a null pointer derefenrece (invalid read of size 8) . | [email protected] | 5.5 | 0.63% | 2021-07-21 | 2026-06-16 |
| CVE-2020-19467 | An issue has been found in function DCTStream::transformDataUnit in PDF2JSON 0.70 that allows attackers to cause a Denial of Service due to an Illegal Use After Free . | [email protected] | 5.5 | 0.66% | 2021-07-21 | 2026-06-16 |
| CVE-2020-19466 | An issue has been found in function DCTStream::transformDataUnit in PDF2JSON 0.70 that allows attackers to cause a Denial of Service due to an invalid read of size 1 . | [email protected] | 5.5 | 0.63% | 2021-07-21 | 2026-06-16 |
| CVE-2020-19465 | An issue has been found in function ObjectStream::getObject in PDF2JSON 0.70 that allows attackers to cause a Denial of Service due to an invalid read of size 4 . | [email protected] | 5.5 | 0.63% | 2021-07-21 | 2026-06-16 |
| CVE-2020-19464 | An issue has been found in function XRef::fetch in PDF2JSON 0.70 that allows attackers to cause a Denial of Service due to a stack overflow . | [email protected] | 5.5 | 0.74% | 2021-07-21 | 2026-06-16 |
| CVE-2020-19463 | An issue has been found in function vfprintf in PDF2JSON 0.70 that allows attackers to cause a Denial of Service due to a stack overflow. | [email protected] | 5.5 | 0.74% | 2021-07-21 | 2026-06-16 |
| CVE-2020-18750 | Buffer overflow in pdf2json 0.69 allows local users to execute arbitrary code by converting a crafted PDF file. | [email protected] | 7.8 | 0.54% | 2021-02-05 | 2026-06-16 |
| CVE-2018-14947 | An issue has been found in PDF2JSON 0.69. XmlFontAccu::CSStyle in XmlFonts.cc has Mismatched Memory Management Routines (operator new [] versus operator delete). | [email protected] | 8.8 | 1.60% | 2018-08-05 | 2026-06-16 |
| CVE-2018-14946 | An issue has been found in PDF2JSON 0.69. The HtmlString class in ImgOutputDev.cc has Mismatched Memory Management Routines (malloc versus operator delete). | [email protected] | 8.8 | 1.60% | 2018-08-05 | 2026-06-16 |