Artifex Mupdf version 1.12.0 contains a Use After Free vulnerability in fz_keep_key_storable that can result in DOS / Possible code execution. This attack appear to be exploitable via Victim opens a specially crafted PDF.
Max CVSS
7.8
EPSS Score
0.23%
Published
2018-02-09
Updated
2019-03-14
In MuPDF 1.12.0 and earlier, multiple heap use after free bugs in the PDF parser could allow an attacker to execute arbitrary code, read memory, or cause a denial of service via a crafted file.
Max CVSS
7.8
EPSS Score
0.36%
Published
2018-05-24
Updated
2019-03-14
In MuPDF 1.12.0 and earlier, a stack buffer overflow in function pdf_lookup_cmap_full in pdf/pdf-cmap.c could allow an attacker to execute arbitrary code via a crafted file.
Max CVSS
7.8
EPSS Score
0.43%
Published
2018-05-24
Updated
2020-08-24
In Artifex MuPDF 1.14.0, the svg_run_image function in svg/svg-run.c allows remote attackers to cause a denial of service (href_att NULL pointer dereference and application crash) via a crafted svg file, as demonstrated by mupdf-gl.
Max CVSS
5.5
EPSS Score
0.25%
Published
2018-12-06
Updated
2019-05-25
In Artifex MuPDF 1.13.0, the fz_append_byte 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 pdf_dev_alpha array-index underflow.
Max CVSS
5.5
EPSS Score
0.10%
Published
2018-09-06
Updated
2020-07-26
In Artifex MuPDF 1.13.0, the pdf_get_xref_entry function in pdf/pdf-xref.c allows remote attackers to cause a denial of service (segmentation fault in fz_write_data in fitz/output.c) via a crafted pdf file.
Max CVSS
5.5
EPSS Score
0.09%
Published
2018-09-06
Updated
2020-07-26
In Artifex MuPDF 1.12.0, there is a heap-based buffer overflow vulnerability in the do_pdf_save_document function in the pdf/pdf-write.c file. Remote attackers could leverage the vulnerability to cause a denial of service via a crafted pdf file.
Max CVSS
5.5
EPSS Score
0.13%
Published
2018-01-24
Updated
2020-08-24
An exploitable memory corruption vulnerability exists in the JBIG2 parser of Artifex MuPDF 1.9. A specially crafted PDF can cause a negative number to be passed to a memset resulting in memory corruption and potential code execution. An attacker can specially craft a PDF and send to the victim to trigger this vulnerability.
Max CVSS
7.8
EPSS Score
0.08%
Published
2018-04-24
Updated
2022-12-13
An exploitable heap out of bounds write vulnerability exists in the Fitz graphical library part of the MuPDF renderer. A specially crafted PDF file can cause a out of bounds write resulting in heap metadata and sensitive process memory corruption leading to potential code execution. Victim needs to open the specially crafted file in a vulnerable reader in order to trigger this vulnerability.
Max CVSS
8.6
EPSS Score
0.08%
Published
2018-04-24
Updated
2022-12-13
9 vulnerabilities found
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