CVSS: 8.8EPSS: 0%CPEs: 26EXPL: 0CVE-2021-28660
https://notcve.org/view.php?id=CVE-2021-28660
rtw_wx_set_scan in drivers/staging/rtl8188eu/os_dep/ioctl_linux.c in the Linux kernel through 5.11.6 allows writing beyond the end of the ->ssid[] array. NOTE: from the perspective of kernel.org releases, CVE IDs are not normally used for drivers/staging/* (unfinished work); however, system integrators may have situations in which a drivers/staging issue is relevant to their own customer base. La función rtw_wx_set_scan en el archivo drivers/staging/rtl8188eu/os_dep/ioctl_linux.c en el kernel de Linux versiones hasta 5.11.6, permite escribir más allá del final de la matriz -)ssid[]. NOTA: desde la perspectiva de las versiones de kernel.org, las ID de CVE no se usan normalmente para drivers/staging/* (trabajo sin terminar); sin embargo, los integradores de sistemas pueden tener situaciones en las que un problema de drivers/staging sea relevante para su propia base de clientes • http://www.openwall.com/lists/oss-security/2022/11/18/1 http://www.openwall.com/lists/oss-security/2022/11/21/2 https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=74b6b20df8cfe90ada777d621b54c32e69e27cd7 https://lists.debian.org/debian-lts-announce/2021/03/msg00035.html https://lists.debian.org/debian-lts-announce/2021/06/msg00020.html https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TJPVQZPY3DHPV5I3IVNMSMO6D3PKZISX https:/&#x • CWE-787: Out-of-bounds Write •
CVSS: 3.8EPSS: 0%CPEs: 5EXPL: 0CVE-2021-20239 – kernel: setsockopt System Call Untrusted Pointer Dereference Information Disclosure
https://notcve.org/view.php?id=CVE-2021-20239
A flaw was found in the Linux kernel in versions before 5.4.92 in the BPF protocol. This flaw allows an attacker with a local account to leak information about kernel internal addresses. The highest threat from this vulnerability is to confidentiality. Se encontró un fallo en el kernel de Linux en versiones anteriores a 5.4.92 en el protocolo BPF. Este fallo permite a un atacante con una cuenta local filtrar información sobre las direcciones internas del kernel. • https://bugzilla.redhat.com/show_bug.cgi?id=1923636 https://access.redhat.com/security/cve/CVE-2021-20239 • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer CWE-200: Exposure of Sensitive Information to an Unauthorized Actor CWE-822: Untrusted Pointer Dereference •
CVSS: 7.8EPSS: 0%CPEs: 8EXPL: 0CVE-2021-28375
https://notcve.org/view.php?id=CVE-2021-28375
An issue was discovered in the Linux kernel through 5.11.6. fastrpc_internal_invoke in drivers/misc/fastrpc.c does not prevent user applications from sending kernel RPC messages, aka CID-20c40794eb85. This is a related issue to CVE-2019-2308. Se detectó un problema en el kernel de Linux versiones hasta 5.11.6. La función fastrpc_internal_invoke en el archivo drivers/misc/fastrpc.c no evita a unas aplicaciones de usuario enviar mensajes RPC del kernel, también se conoce como CID-20c40794eb85. Este es un problema relacionado con el CVE-2019-2308 • https://git.kernel.org/linus/20c40794eb85ea29852d7bc37c55713802a543d6 https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/OMRQVOTASD3VZP6GE4JJHE27QU6FHTZ6 https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TJPVQZPY3DHPV5I3IVNMSMO6D3PKZISX https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XAUNYDTGE6MB4NWL2SIHPCODCLET3JZB https://lore.kernel.org/stable/YD03ew7+6v0XPh6l%40kroah.com https://security.netapp.com/advisory/ntap-20210401-0003 • CWE-862: Missing Authorization •
CVSS: 7.5EPSS: 0%CPEs: 5EXPL: 1CVE-2020-36281
https://notcve.org/view.php?id=CVE-2020-36281
Leptonica before 1.80.0 allows a heap-based buffer over-read in pixFewColorsOctcubeQuantMixed in colorquant1.c. Leptonica versiones anteriores a 1.80.0, permite una lectura excesiva del búfer en la región heap de la memoria en la función pixFewColorsOctcubeQuantMixed en el archivo colorquant1.c • https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=22140 https://github.com/DanBloomberg/leptonica/commit/5ee24b398bb67666f6d173763eaaedd9c36fb1e5 https://github.com/DanBloomberg/leptonica/compare/1.79.0...1.80.0 https://lists.debian.org/debian-lts-announce/2021/03/msg00037.html https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JQUEA2X6UTH4DMYCMZAWE2QQLN5YANUA https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RD5AIWHWE334HGYZJR2U3I3JYKSSO2LW • CWE-125: Out-of-bounds Read •
CVSS: 7.5EPSS: 0%CPEs: 5EXPL: 1CVE-2020-36279
https://notcve.org/view.php?id=CVE-2020-36279
Leptonica before 1.80.0 allows a heap-based buffer over-read in rasteropGeneralLow, related to adaptmap_reg.c and adaptmap.c. Leptonica versiones anteriores a 1.80.0, permite una lectura excesiva del búfer en la región heap de la memoria en la función rasteropGeneralLow, relacionada con los archivos adaptmap_reg.c y adaptmap.c • https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=22512 https://github.com/DanBloomberg/leptonica/commit/3c18c43b6a3f753f0dfff99610d46ad46b8bfac4 https://github.com/DanBloomberg/leptonica/compare/1.79.0...1.80.0 https://lists.debian.org/debian-lts-announce/2021/03/msg00037.html https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JQUEA2X6UTH4DMYCMZAWE2QQLN5YANUA https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RD5AIWHWE334HGYZJR2U3I3JYKSSO2LW • CWE-125: Out-of-bounds Read •