PT-2018-13670

Name of the Vulnerable Software and Affected Versions Artifex MuPDF version 1.13.0 Description The issue allows remote attackers to cause a denial of service, resulting in a segmentation fault, by providing a crafted pdf file. This is due to an array-index underflow in the pdf dev alpha array in...

CVE-2018-16648: Improper Validation of Array Index

In Artifex MuPDF 1.13.0, the fzappendbyte function in fitz/buffer.c allows remote attackers to cause a denial of service segmentation fault via a crafted pdf file. This is caused by a pdf/pdf-device.c pdfdevalpha array-index underflow...

CVE-2018-16647: Improper Restriction of Operations within the Bounds of a Memory Buffer

In Artifex MuPDF 1.13.0, the pdfgetxrefentry function in pdf/pdf-xref.c allows remote attackers to cause a denial of service segmentation fault in fzwritedata in fitz/output.c via a crafted pdf file...

mupdf/pdf_fuzzer: Use-of-uninitialized-value in load_cid_font

Project: git://git.ghostscript.com/mupdf.git Detailed report: https://oss-fuzz.com/testcase?key=5651564811780096 Project: mupdf Fuzzer: libFuzzermupdfpdffuzzer Fuzz target binary: pdffuzzer Job Type: libfuzzermsanmupdf Platform Id: linux Crash Type: Use-of-uninitialized-value Crash Address: Crash...

mupdf/pdf_fuzzer: Use-of-uninitialized-value in jbig2_decode_generic_template3

Project: git://git.ghostscript.com/mupdf.git Detailed report: https://oss-fuzz.com/testcase?key=5645021143891968 Project: mupdf Fuzzer: libFuzzermupdfpdffuzzer Fuzz target binary: pdffuzzer Job Type: libfuzzermsanmupdf Platform Id: linux Crash Type: Use-of-uninitialized-value Crash Address: Crash...

mupdf/pdf_fuzzer: Heap-use-after-free in pdf_copy_pattern_gstate

Project: git://git.ghostscript.com/mupdf.git Detailed report: https://oss-fuzz.com/testcase?key=5748743025459200 Project: mupdf Fuzzer: aflmupdfpdffuzzer Fuzz target binary: pdffuzzer Job Type: aflasanmupdf Platform Id: linux Crash Type: Heap-use-after-free READ Crash Address: 0x62d0000136c8 Cras...

mupdf/pdf_fuzzer: Stack-buffer-underflow in ps_index

Project: git://git.ghostscript.com/mupdf.git Detailed report: https://oss-fuzz.com/testcase?key=6241403096006656 Project: mupdf Fuzzer: aflmupdfpdffuzzer Fuzz target binary: pdffuzzer Job Type: aflasanmupdf Platform Id: linux Crash Type: Stack-buffer-underflow READ 8 Crash Address: 0x7fde52864418...

mupdf/pdf_fuzzer: Use-of-uninitialized-value in fz_maxi

Project: git://git.ghostscript.com/mupdf.git Detailed report: https://oss-fuzz.com/testcase?key=4803533114179584 Project: mupdf Fuzzer: libFuzzermupdfpdffuzzer Fuzz target binary: pdffuzzer Job Type: libfuzzermsanmupdf Platform Id: linux Crash Type: Use-of-uninitialized-value Crash Address: Crash...

mupdf/pdf_fuzzer: Use-of-uninitialized-value in jbig2_decode_symbol_dict

Project: git://git.ghostscript.com/mupdf.git Detailed report: https://oss-fuzz.com/testcase?key=5362428123545600 Project: mupdf Fuzzer: libFuzzermupdfpdffuzzer Fuzz target binary: pdffuzzer Job Type: libfuzzermsanmupdf Platform Id: linux Crash Type: Use-of-uninitialized-value Crash Address: Crash...

mupdf/pdf_fuzzer: Use-of-uninitialized-value in jbig2_huffman_get

Project: git://git.ghostscript.com/mupdf.git Detailed report: https://oss-fuzz.com/testcase?key=6313924507992064 Project: mupdf Fuzzer: libFuzzermupdfpdffuzzer Fuzz target binary: pdffuzzer Job Type: libfuzzermsanmupdf Platform Id: linux Crash Type: Use-of-uninitialized-value Crash Address: Crash...

mupdf/pdf_fuzzer: Crash in jbig2_decode_mmr_init

Project: git://git.ghostscript.com/mupdf.git Detailed report: https://oss-fuzz.com/testcase?key=6047162705117184 Project: mupdf Fuzzer: libFuzzermupdfpdffuzzer Fuzz target binary: pdffuzzer Job Type: libfuzzermsanmupdf Platform Id: linux Crash Type: UNKNOWN READ Crash Address: 0x71c0000c64db Cras...

mupdf/pdf_fuzzer: Use-of-uninitialized-value in jbig2_immediate_generic_region

Project: git://git.ghostscript.com/mupdf.git Detailed report: https://oss-fuzz.com/testcase?key=5819198591729664 Project: mupdf Fuzzer: libFuzzermupdfpdffuzzer Fuzz target binary: pdffuzzer Job Type: libfuzzermsanmupdf Platform Id: linux Crash Type: Use-of-uninitialized-value Crash Address: Crash...

mupdf/pdf_fuzzer: Use-of-uninitialized-value in jbig2_arith_bytein

Project: git://git.ghostscript.com/mupdf.git Detailed report: https://oss-fuzz.com/testcase?key=5705474702835712 Project: mupdf Fuzzer: libFuzzermupdfpdffuzzer Fuzz target binary: pdffuzzer Job Type: libfuzzermsanmupdf Platform Id: linux Crash Type: Use-of-uninitialized-value Crash Address: Crash...

mupdf/pdf_fuzzer: Heap-buffer-overflow in next_null

Project: git://git.ghostscript.com/mupdf.git Detailed report: https://oss-fuzz.com/testcase?key=6207658678812672 Project: mupdf Fuzzer: libFuzzermupdfpdffuzzer Fuzz target binary: pdffuzzer Job Type: libfuzzerasanmupdf Platform Id: linux Crash Type: Heap-buffer-overflow WRITE 1 Crash Address:...

mupdf/mupdf_pdf_fuzzer: Stack-buffer-underflow in ps_index

Detailed report: https://oss-fuzz.com/testcase?key=5246375359938560 Project: mupdf Fuzzer: aflmupdfpdffuzzer Fuzz target binary: pdffuzzer Job Type: aflasanmupdf Platform Id: linux Crash Type: Stack-buffer-underflow READ 8 Crash Address: 0x7ff1ddc79818 Crash State: psindex psrun evalpostscriptfun...

Fedora Update for mupdf FEDORA-2018-049dee041d

The remote host is missing an update for the SPDX-FileCopyrightText: 2018 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

[SECURITY] Fedora 28 Update: mupdf-1.13.0-8.fc28

MuPDF is a lightweight PDF viewer and toolkit written in portable C. The renderer in MuPDF is tailored for high quality anti-aliased graphics. MuPDF renders text with metrics and spacing accurate to within fractions of a pixel for the highest fidelity in reproducing the look of a printed page on...

mupdf/pdf_fuzzer: Crash in jpx_read_image

Project: git://git.ghostscript.com/mupdf.git Detailed report: https://oss-fuzz.com/testcase?key=6020632400625664 Project: mupdf Fuzzer: libFuzzermupdfpdffuzzer Fuzz target binary: pdffuzzer Job Type: libfuzzermsanmupdf Platform Id: linux Crash Type: UNKNOWN READ Crash Address: 0x7f78f546b000 Cras...

WS-2018-0656

MuPDF in versions 1.10 to 1.13.0-rc1 is vulnerable to unknown read in jpxreadimage...

Remote Code Execution (RCE)

MuPDF is vulnerable to remote code execution RCE attacks. A malicious user can pass a malicious pdf file to the pdflookupcmapfull function in pdf-cmap.c to cause a stack buffer overflow that can lead to arbitrary code being executed...