mupdf:pdf_fuzzer: Use-of-uninitialized-value in fz_hash_find

Project: git://git.ghostscript.com/mupdf.git Detailed Report: https://oss-fuzz.com/testcase?key=5761352991244288 Project: mupdf Fuzzing Engine: libFuzzer Fuzz Target: pdffuzzer Job Type: libfuzzermsanmupdf Platform Id: linux Crash Type: Use-of-uninitialized-value Crash Address: Crash State:...

Artifex Software MuPDF Buffer Overflow Vulnerability (CNVD-2020-54480)

Artifex Software MuPDF is a free, lightweight PDF reader from Artifex Software, USA. A buffer error vulnerability exists in the 'fzchartorune' function of the fitz/string.c file in Artifex Software MuPDF versions prior to 1.16.0. The vulnerability stems from a networked system or product performi...

CVE-2019-14975

Artifex MuPDF before 1.16.0 has a heap-based buffer over-read in fzchartorune in fitz/string.c because pdf/pdf-op-filter.c does not check for a missing string...

CVE-2019-14975

Artifex MuPDF before 1.16.0 has a heap-based buffer over-read in fzchartorune in fitz/string.c because pdf/pdf-op-filter.c does not check for a missing string...

CVE-2019-14975

Artifex MuPDF before 1.16.0 has a heap-based buffer over-read in fzchartorune in fitz/string.c because pdf/pdf-op-filter.c does not check for a missing string...

Heap overflow

Artifex MuPDF before 1.16.0 has a heap-based buffer over-read in fzchartorune in fitz/string.c because pdf/pdf-op-filter.c does not check for a missing string...

CVE-2019-14975

Artifex MuPDF before 1.16.0 has a heap-based buffer over-read in fzchartorune in fitz/string.c because pdf/pdf-op-filter.c does not check for a missing string...

CVE-2019-14975

Artifex MuPDF before 1.16.0 has a heap-based buffer over-read in fzchartorune in fitz/string.c because pdf/pdf-op-filter.c does not check for a missing string...

CVE-2019-14975

Artifex MuPDF before 1.16.0 has a heap-based buffer over-read in fz_chartorune (fitz/string.c) due to missing string validation in pdf-op-filter.c. Affected: MuPDF versions prior to 1.16.0. Impact: potential memory read/write issues; CVEs show elevated severity. Mitigation: upgrade to MuPDF 1.16....

PT-2019-13905 · Artifex +1 · Mupdf +1

Name of the Vulnerable Software and Affected Versions: Artifex MuPDF versions prior to 1.16.0 Description: The issue is related to a heap-based buffer over-read in the fz chartorune function in fitz/string.c. This occurs because pdf/pdf-op-filter.c does not check for a missing string, leading to...

The vulnerability of the fz AppendDisplayNode function in the Artifex MuPDF PDF viewer software arises from a buffer overflow in the dynamic memory; this allows an attacker to execute arbitrary code.

The vulnerability of the fz AppendDisplayNode function in the Artifex MuPDF PDF viewer program is caused by a buffer overflow in the dynamic memory. Exploiting this vulnerability allows an attacker, operating remotely, to execute arbitrary code using a specially created PDF file...

Artifex MuPDF Heap Buffer Overflow Vulnerability (CNVD-2019-21458)

Artifex Software MuPDF is a free, lightweight PDF reader from Artifex Software, USA. A heap buffer overflow vulnerability exists in 'fzappenddisplaynode' in the fitz/list-device.c file in Artifex Software MuPDF version 1.15.0. The vulnerability stems from a networked system or product performing...

CVE-2019-13290

Artifex MuPDF 1.15.0 has a heap-based buffer overflow in fzappenddisplaynode located at fitz/list-device.c, allowing remote attackers to execute arbitrary code via a crafted PDF file. This occurs with a large BDC property name that overflows the allocated size of a display list node...

DEBIAN-CVE-2019-13290

Artifex MuPDF 1.15.0 has a heap-based buffer overflow in fzappenddisplaynode located at fitz/list-device.c, allowing remote attackers to execute arbitrary code via a crafted PDF file. This occurs with a large BDC property name that overflows the allocated size of a display list node...

CVE-2019-13290

Artifex MuPDF 1.15.0 has a heap-based buffer overflow in fzappenddisplaynode located at fitz/list-device.c, allowing remote attackers to execute arbitrary code via a crafted PDF file. This occurs with a large BDC property name that overflows the allocated size of a display list node...

Heap overflow

Artifex MuPDF 1.15.0 has a heap-based buffer overflow in fzappenddisplaynode located at fitz/list-device.c, allowing remote attackers to execute arbitrary code via a crafted PDF file. This occurs with a large BDC property name that overflows the allocated size of a display list node...

UBUNTU-CVE-2019-13290

Artifex MuPDF 1.15.0 has a heap-based buffer overflow in fzappenddisplaynode located at fitz/list-device.c, allowing remote attackers to execute arbitrary code via a crafted PDF file. This occurs with a large BDC property name that overflows the allocated size of a display list node...

CVE-2019-13290

Artifex MuPDF 1.15.0 has a heap-based buffer overflow in fzappenddisplaynode located at fitz/list-device.c, allowing remote attackers to execute arbitrary code via a crafted PDF file. This occurs with a large BDC property name that overflows the allocated size of a display list node...

CVE-2019-13290

Artifex MuPDF 1.15.0 has a heap-based buffer overflow in fzappenddisplaynode located at fitz/list-device.c, allowing remote attackers to execute arbitrary code via a crafted PDF file. This occurs with a large BDC property name that overflows the allocated size of a display list node...

CVE-2019-13290

The CVE-2019-13290 issue affects MuPDF, specifically Artifex MuPDF 1.15.0, with a heap-based buffer overflow in fz_append_display_node (fitz/list-device.c) triggered by a crafted PDF’s large BDC property name. This allows remote attackers to execute arbitrary code by exploiting the overflow. Debi...