Divide-by-zero in Xpdf 4.06 due to zero-height Type 3 glyph
Divide-by-zero in Xpdf 4.06 (and earlier), when a glyph in a Type 3 font has a zero height.
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Sicherheitslücken in ipe
In den letzten 30 Tagen veröffentlichte Sicherheitslücken für ipe: 0. Davon im KEV-Katalog: 0.
Sicherheitslücken: 104
Out-of-bounds array write in Xpdf 4.06 due to missing validation
Out-of-bounds array write in Xpdf 4.06 and earlier, due to incorrect validation of the "N" field in ICCBased color spaces.
Veröffentlicht AktualisiertStack overflow in Xpdf 4.05 due to object loop in PDF CMap
In Xpdf 4.05 (and earlier), a PDF object loop in a CMap, via the "UseCMap" entry, leads to infinite recursion and a stack overflow.
Veröffentlicht AktualisiertOut-of-bounds array write due to invalid VerticesPerRow in Xpdf 4.05
Out-of-bounds array write in Xpdf 4.05 and earlier, triggered by an invalid VerticesPerRow value in a PDF shading dictionary.
Veröffentlicht AktualisiertOut-of-bounds array write in Xpdf 4.05 due to incorrect integer overflow checking
Out-of-bounds array write in Xpdf 4.05 and earlier, due to incorrect integer overflow checking in the PostScript function interpreter code.
Veröffentlicht AktualisiertUninitialized variable in Xpdf 4.05 due to invalid JPEG header
In Xpdf 4.05 (and earlier), invalid header info in a DCT (JPEG) stream can lead to an uninitialized variable in the DCT decoder. The proof-of-concept PDF file causes a segfault attempting to read from an invalid address.
Veröffentlicht AktualisiertInteger overflow and divide-by-zero in Xpdf 4.05 due to bogus page box coordinates
In Xpdf 4.05 (and earlier), very large coordinates in a page box can cause an integer overflow and divide-by-zero.
Veröffentlicht AktualisiertStack overflow in Xpdf 4.05 due to object loop in PDF pattern
In Xpdf 4.05 (and earlier), a PDF object loop in a pattern resource leads to infinite recursion and a stack overflow.
Veröffentlicht AktualisiertOut-of-bounds array write in Xpdf 4.05 due to missing object type check
Out-of-bounds array write in Xpdf 4.05 and earlier, due to missing object type check in AcroForm field reference.
Veröffentlicht AktualisiertStack overflow in Xpdf 4.05 due to object loop in PDF resources
In Xpdf 4.05 (and earlier), a PDF object loop in the PDF resources leads to infinite recursion and a stack overflow.
Veröffentlicht AktualisiertOut-of-bounds array write in Xpdf 4.05 due to incorrect bounds check
Out-of-bounds array write in Xpdf 4.05 and earlier, triggered by an invalid character code in a Type 1 font. The root problem was a bounds check that was being optimized away by modern compilers.
Veröffentlicht AktualisiertOut-of-bounds stack array write in Xpdf 4.05 due to missing zero check
Out-of-bounds array write in Xpdf 4.05 and earlier, triggered by long Unicode sequence in ActualText.
Veröffentlicht AktualisiertStack overflow in Xpdf 4.05 due to object loop in attachments
In Xpdf 4.05 (and earlier), a PDF object loop in the attachments leads to infinite recursion and a stack overflow.
Veröffentlicht AktualisiertStack overflow in Xpdf 4.05 due to object loop in PDF object stream
In Xpdf 4.05 (and earlier), a PDF object loop in an object stream leads to infinite recursion and a stack overflow.
Veröffentlicht AktualisiertOut-of-bounds array access due to negative object numbers in indirect references in Xpdf 4.05
Out-of-bounds array write in Xpdf 4.05 and earlier, triggered by negative object number in indirect reference in the input PDF file.
Veröffentlicht AktualisiertCVE-2022-48545
An infinite recursion in Catalog::findDestInTree can cause denial of service for xpdf 4.02.
Veröffentlicht AktualisiertDeadlock in Xpdf 4.04 due to PDF object stream references
Xpdf 4.04 will deadlock on a PDF object stream whose "Length" field is itself in another object stream.
Veröffentlicht AktualisiertDivide-by-zero in Xpdf 4.04 due to very large page size
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.
Veröffentlicht AktualisiertStack overflow in Xpdf 4.04 due to object loop in PDF embedded file tree
In Xpdf 4.04 (and earlier), a PDF object loop in the embedded file tree leads to infinite recursion and a stack overflow.
Veröffentlicht AktualisiertStack overflow in Xpdf 4.04 due to object loop in PDF page label tree
In Xpdf 4.04 (and earlier), a PDF object loop in the page label tree leads to infinite recursion and a stack overflow.
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