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CVE-2021-26927 vulnerabilities and exploits

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4.3
CVSSv2
CVE-2021-26927
A flaw was found in jasper prior to 2.0.25. A null pointer dereference in jp2_decode in jp2_dec.c may lead to program crash and denial of service.
Jasper Project JasperFedoraproject Fedora 32Fedoraproject Fedora 33Fedoraproject Fedora 34
4.3
CVSSv2
CVE-2021-3272
jp2_decode in jp2/jp2_dec.c in libjasper in JasPer 2.0.24 has a heap-based buffer over-read when there is an invalid relationship between the number of channels and the number of image components.
Jasper Project Jasper 2.0.24Fedoraproject Fedora 32Fedoraproject Fedora 33
5.8
CVSSv2
CVE-2021-26926
A flaw was found in jasper prior to 2.0.25. An out of bounds read issue was found in jp2_decode function whic may lead to disclosure of information or program crash.
Jasper Project JasperFedoraproject Fedora 32Fedoraproject Fedora 33Fedoraproject Fedora 34
6.8
CVSSv2
CVE-2020-27828
There's a flaw in jasper's jpc encoder in versions before 2.0.23. Crafted input provided to jasper by an attacker could cause an arbitrary out-of-bounds write. This could potentially affect data confidentiality, integrity, or application availability.
Jasper Project JasperFedoraproject Fedora 32Fedoraproject Fedora 33
4.3
CVSSv2
CVE-2021-3467
A NULL pointer dereference flaw was found in the way Jasper versions prior to 2.0.26 handled component references in CDEF box in the JP2 image format decoder. A specially crafted JP2 image file could cause an application using the Jasper library to crash when opened.
Jasper Project JasperFedoraproject Fedora 34
4.3
CVSSv2
CVE-2021-3443
A NULL pointer dereference flaw was found in the way Jasper versions prior to 2.0.27 handled component references in the JP2 image format decoder. A specially crafted JP2 image file could cause an application using the Jasper library to crash when opened.
Jasper Project JasperRedhat Enterprise Linux 6.0Redhat Enterprise Linux 7.0Redhat Enterprise Linux 8.0Fedoraproject Fedora 33
CVSSv2
CVSSv2
CVSSv3
VMScore
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