Xpdfreader: >> Xpdf >> 4.0.1 Security Vulnerabilities
An excessively large PDF page size (found in fuzz testing, unlikely in normal PDF files) can result in a divide-by-zero in Xpdf's text extraction code.
This is related to CVE-2022-30524, but the problem here is caused by a very large page size, rather than by a very large character coordinate.
CVSS Score
3.3
EPSS Score
0.0
Published
2023-06-02
In Xpdf 4.04 (and earlier), a PDF object loop in the page label tree leads to infinite recursion and a stack overflow.
CVSS Score
2.9
EPSS Score
0.0
Published
2023-05-11
In Xpdf 4.04 (and earlier), a PDF object loop in the embedded file tree leads to infinite recursion and a stack overflow.
CVSS Score
2.9
EPSS Score
0.0
Published
2023-05-11
In Xpdf 4.04 (and earlier), a bad color space object in the input PDF file can cause a divide-by-zero.
CVSS Score
2.9
EPSS Score
0.0
Published
2023-05-11
XPDF v4.04 and earlier was discovered to contain a stack overflow via the function Catalog::countPageTree() at Catalog.cc.
CVSS Score
5.5
EPSS Score
0.0
Published
2022-09-15
CVE-2021-30860
An integer overflow was addressed with improved input validation. This issue is fixed in Security Update 2021-005 Catalina, iOS 14.8 and iPadOS 14.8, macOS Big Sur 11.6, watchOS 7.6.2. Processing a maliciously crafted PDF may lead to arbitrary code execution. Apple is aware of a report that this issue may have been actively exploited.
Known exploited
CVSS Score
7.8
EPSS Score
0.694
Published
2021-08-24
There is an invalid memory access vulnerability in the function TextPage::findGaps() located at TextOutputDev.c in Xpdf 4.01, which can (for example) be triggered by sending a crafted pdf file to the pdftops binary. It allows an attacker to cause Denial of Service (Segmentation fault) or possibly have unspecified other impact.
CVSS Score
7.8
EPSS Score
0.002
Published
2019-03-21
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