Freedesktop: Security Vulnerabilities
Integer overflow leading to Heap buffer overflow in JBIG2Stream.cc in pdftocairo in Poppler before 0.56 allows remote attackers to cause a denial of service (application crash) or possibly have unspecified other impact via a crafted PDF document.
CVSS Score
7.8
EPSS Score
0.02
Published
2017-06-22
poppler through version 0.55.0 is vulnerable to an uncontrolled recursion in pdfunite resulting into potential denial-of-service.
CVSS Score
5.5
EPSS Score
0.011
Published
2017-06-06
In Poppler 0.54.0, a memory leak vulnerability was found in the function gmalloc in gmem.cc, which allows attackers to cause a denial of service via a crafted file.
CVSS Score
6.5
EPSS Score
0.015
Published
2017-06-02
In Poppler 0.54.0, a memory leak vulnerability was found in the function Object::initArray in Object.cc, which allows attackers to cause a denial of service via a crafted file.
CVSS Score
6.5
EPSS Score
0.024
Published
2017-06-02
poppler since version 0.17.3 has been vulnerable to NULL pointer dereference in pdfunite triggered by specially crafted documents.
CVSS Score
5.5
EPSS Score
0.011
Published
2017-05-30
poppler 0.54.0, as used in Evince and other products, has a NULL pointer dereference in the JPXStream::readUByte function in JPXStream.cc. For example, the perf_test utility will crash (segmentation fault) when parsing an invalid PDF file.
CVSS Score
6.5
EPSS Score
0.011
Published
2017-05-19
Integer overflow in the vrend_create_shader function in vrend_renderer.c in virglrenderer before 0.6.0 allows local guest OS users to cause a denial of service (process crash) via crafted pkt_length and offlen values, which trigger an out-of-bounds access.
CVSS Score
5.5
EPSS Score
0.004
Published
2017-03-10
pkexec, when used with --user nonpriv, allows local users to escape to the parent session via a crafted TIOCSTI ioctl call, which pushes characters to the terminal's input buffer.
CVSS Score
7.8
EPSS Score
0.004
Published
2017-02-13
Off-by-one vulnerability in the fgetwln function in libbsd before 0.8.2 allows attackers to have unspecified impact via unknown vectors, which trigger a heap-based buffer overflow.
CVSS Score
9.8
EPSS Score
0.032
Published
2017-01-13
Heap-based buffer overflow in the ExponentialFunction::ExponentialFunction function in Poppler before 0.40.0 allows remote attackers to cause a denial of service (memory corruption and crash) or possibly execute arbitrary code via an invalid blend mode in the ExtGState dictionary in a crafted PDF document.
CVSS Score
7.8
EPSS Score
0.046
Published
2016-05-06