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CVSS: 5.5EPSS: 0%CPEs: 5EXPL: 0

CVE-2020-27841

https://notcve.org/view.php?id=CVE-2020-27841

There's a flaw in openjpeg in versions prior to 2.4.0 in src/lib/openjp2/pi.c. When an attacker is able to provide crafted input to be processed by the openjpeg encoder, this could cause an out-of-bounds read. The greatest impact from this flaw is to application availability. Se presenta un fallo en openjpeg en versiones anteriores a 2.4.0 en el archivo src/lib/openjp2/pi.c. Cuando un atacante es capaz de proporcionar una entrada diseñada para ser procesada por el codificador de openjpeg, esto podría causar una lectura fuera de límites. • https://bugzilla.redhat.com/show_bug.cgi?id=1907510 https://lists.debian.org/debian-lts-announce/2021/02/msg00011.html https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WJUPGIZE6A4O52EBOF75MCXJOL6MUCRV https://security.gentoo.org/glsa/202101-29 https://www.debian.org/security/2021/dsa-4882 https://www.oracle.com//security-alerts/cpujul2021.html https://www.oracle.com/security-alerts/cpuApr2021.html • CWE-122: Heap-based Buffer Overflow CWE-787: Out-of-bounds Write •

CVSS: 6.5EPSS: 2%CPEs: 5EXPL: 0

CVE-2020-15389 – openjpeg: use-after-free and double-free via a mix of valid and invalid files in a directory operated on by the decompressor

https://notcve.org/view.php?id=CVE-2020-15389

jp2/opj_decompress.c in OpenJPEG through 2.3.1 has a use-after-free that can be triggered if there is a mix of valid and invalid files in a directory operated on by the decompressor. Triggering a double-free may also be possible. This is related to calling opj_image_destroy twice. El archivo jp2/opj_decompress.c en OpenJPEG versiones hasta 2.3.1 presenta un uso de la memoria previamente liberada que puede ser desencadenada si existe una combinación de archivos válidos y no válidos en un directorio operado por el descompresor. Desencadenar una doble liberación también puede ser posible. • https://github.com/uclouvain/openjpeg/issues/1261 https://lists.debian.org/debian-lts-announce/2020/07/msg00008.html https://pastebin.com/4sDKQ7U8 https://security.gentoo.org/glsa/202101-29 https://www.debian.org/security/2021/dsa-4882 https://www.oracle.com//security-alerts/cpujul2021.html https://www.oracle.com/security-alerts/cpuoct2020.html https://access.redhat.com/security/cve/CVE-2020-15389 https://bugzilla.redhat.com/show_bug.cgi?id=1852869 • CWE-416: Use After Free •

CVSS: 8.8EPSS: 1%CPEs: 2EXPL: 1

CVE-2020-8112 – openjpeg: heap-based buffer overflow in pj_t1_clbl_decode_processor in openjp2/t1.c

https://notcve.org/view.php?id=CVE-2020-8112

opj_t1_clbl_decode_processor in openjp2/t1.c in OpenJPEG 2.3.1 through 2020-01-28 has a heap-based buffer overflow in the qmfbid==1 case, a different issue than CVE-2020-6851. La función opj_t1_clbl_decode_processor en el archivo openjp2/t1.c en OpenJPEG versión 2.3.1 hasta el 28-01-2020, presenta un desbordamiento del búfer en la región heap de la memoria en el caso qmfbid==1, un problema diferente de CVE-2020-6851. A heap-based buffer overflow flaw was found in the opj_t1_clbl_decode_processor in openjpeg2. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability. • https://access.redhat.com/errata/RHSA-2020:0550 https://access.redhat.com/errata/RHSA-2020:0569 https://access.redhat.com/errata/RHSA-2020:0570 https://access.redhat.com/errata/RHSA-2020:0694 https://github.com/uclouvain/openjpeg/issues/1231 https://lists.debian.org/debian-lts-announce/2020/01/msg00035.html https://lists.debian.org/debian-lts-announce/2020/07/msg00008.html https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EFM77GIFWHOECNIERYJQPI2ZJU57GZ • CWE-122: Heap-based Buffer Overflow CWE-787: Out-of-bounds Write •

CVSS: 8.1EPSS: 0%CPEs: 23EXPL: 1

CVE-2020-6851 – openjpeg: Heap-based buffer overflow in opj_t1_clbl_decode_processor()

https://notcve.org/view.php?id=CVE-2020-6851

OpenJPEG through 2.3.1 has a heap-based buffer overflow in opj_t1_clbl_decode_processor in openjp2/t1.c because of lack of opj_j2k_update_image_dimensions validation. OpenJPEG hasta la versión 2.3.1 tiene un desbordamiento de búfer basado en almacenamiento dinámico en opj_t1_clbl_decode_processor en openjp2 / t1.c debido a la falta de validación de opj_j2k_update_image_dimensions. A heap-based buffer overflow flaw was found in openjpeg in the opj_t1_clbl_decode_processor in libopenjp2.so. Affecting versions through 2.3.1, the highest threat from this vulnerability is to file confidentiality and integrity as well as system availability. • https://access.redhat.com/errata/RHSA-2020:0262 https://access.redhat.com/errata/RHSA-2020:0274 https://access.redhat.com/errata/RHSA-2020:0296 https://github.com/uclouvain/openjpeg/issues/1228 https://lists.debian.org/debian-lts-announce/2020/01/msg00025.html https://lists.debian.org/debian-lts-announce/2020/07/msg00008.html https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LACIIDDCKZJEPKTTFILSOSBQL7L3FC6V https://lists.fedoraproject.org/archives/list/pa • CWE-122: Heap-based Buffer Overflow CWE-787: Out-of-bounds Write •

CVSS: 8.8EPSS: 0%CPEs: 2EXPL: 0

CVE-2018-21010

https://notcve.org/view.php?id=CVE-2018-21010

OpenJPEG before 2.3.1 has a heap buffer overflow in color_apply_icc_profile in bin/common/color.c. OpenJPEG versiones anteriores a 2.3.1, presenta un desbordamiento del búfer de la pila en la función color_apply_icc_profile en el archivo bin/common/color.c. • https://github.com/uclouvain/openjpeg/commit/2e5ab1d9987831c981ff05862e8ccf1381ed58ea https://lists.debian.org/debian-lts-announce/2019/10/msg00009.html https://security.gentoo.org/glsa/202101-29 https://www.oracle.com//security-alerts/cpujul2021.html • CWE-787: Out-of-bounds Write •