CVSS: 5.5EPSS: 0%CPEs: 5EXPL: 1CVE-2021-3443
https://notcve.org/view.php?id=CVE-2021-3443
A NULL pointer dereference flaw was found in the way Jasper versions before 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. Se encontró un fallo de desreferencia de puntero NULL en la manera en que Jasper versiones anteriores a 2.0.27, manejaban las referencias de componentes en el decodificador de formato de imagen JP2. Un archivo de imagen JP2 especialmente diseñado podría causar que una aplicación que usa la biblioteca Jasper se bloquee al abrirse • https://bugzilla.redhat.com/show_bug.cgi?id=1939233 • CWE-476: NULL Pointer Dereference •
CVSS: 5.5EPSS: 0%CPEs: 4EXPL: 1CVE-2021-26927 – jasper: NULL pointer dereference in jp2_decode() in jp2_dec.c
https://notcve.org/view.php?id=CVE-2021-26927
A flaw was found in jasper before 2.0.25. A null pointer dereference in jp2_decode in jp2_dec.c may lead to program crash and denial of service. Se encontró un fallo en jaspe versiones anteriores a 2.0.25. Una desreferencia de puntero null en la función jp2_decode en el archivo jp2_dec.c puede conllevar el bloqueo del programa y una denegación de servicio • https://github.com/jasper-software/jasper/commit/41f214b121b837fa30d9ca5f2430212110f5cd9b https://github.com/jasper-software/jasper/issues/265 https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JSXESYUHMO522Z3RHXOQ2SJNWP3XTO67 https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JYVCFVTVPL66OS7LCNLUSYCMYQAVWXMM https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YRZFZSJ4UVLLMXSKHR455TAC2SD3TOHI https://access.redhat.com/security/cve • CWE-476: NULL Pointer Dereference •
CVSS: 7.1EPSS: 0%CPEs: 4EXPL: 1CVE-2021-26926 – jasper: Out of bounds read in jp2_decode() in jp2_dec.c
https://notcve.org/view.php?id=CVE-2021-26926
A flaw was found in jasper before 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. Se encontró un fallo en jaspe versiones anteriores a 2.0.25. Se encontró un problema de lectura fuera de límites en la función jp2_decode que puede conllevar a una divulgación de información o un bloqueo del programa • https://github.com/jasper-software/jasper/commit/41f214b121b837fa30d9ca5f2430212110f5cd9b https://github.com/jasper-software/jasper/issues/264 https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JSXESYUHMO522Z3RHXOQ2SJNWP3XTO67 https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JYVCFVTVPL66OS7LCNLUSYCMYQAVWXMM https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YRZFZSJ4UVLLMXSKHR455TAC2SD3TOHI https://access.redhat.com/security/cve • CWE-125: Out-of-bounds Read •
CVSS: 5.5EPSS: 0%CPEs: 3EXPL: 1CVE-2021-3272 – jasper: Heap-based buffer over-read in jp2_decode() in jp2_dec.c
https://notcve.org/view.php?id=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. En la función jp2_decode en el archivo jp2/jp2_dec.c en libjasper en JasPer versión 2.0.24, presenta una lectura excesiva del búfer en la región heap de la memoria cuando existe una relación no válida entre el número de canales y el número de componentes de la imagen • https://github.com/jasper-software/jasper/issues/259 https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4BZFU2F6UW4L2FJE65WJLWGUIELDWCL7 https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HD2Y2LT4N5ZWCMKYCUIKB3XODNJLOW3J https://access.redhat.com/security/cve/CVE-2021-3272 https://bugzilla.redhat.com/show_bug.cgi?id=1921325 • CWE-125: Out-of-bounds Read •
CVSS: 7.8EPSS: 0%CPEs: 3EXPL: 1CVE-2020-27828 – jasper: Heap-based buffer overflow in cp_create() in jpc_enc.c
https://notcve.org/view.php?id=CVE-2020-27828
There's a flaw in jasper's jpc encoder in versions prior to 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. Se presenta un fallo en el codificador jpc de jasper en versiones anteriores a 2.0.23. Una entrada diseñada proporcionada a jasper por un atacante podría causar una escritura arbitraria fuera de límites. • https://bugzilla.redhat.com/show_bug.cgi?id=1905201 https://github.com/jasper-software/jasper/issues/252 https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/COBEVDBUO3QTNR6YQBBTIQKNIB6W3MJ2 https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EBZZ2SNTQ4BSA6PNJCTOAKXIAXYNNF6V https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/N4ALB4SXHURLVWKAOKYRNJXPABW3M22M https://lists.fedoraproject.org/archives/list/package-announce%40l • CWE-20: Improper Input Validation CWE-787: Out-of-bounds Write •