CVSS: 6.6EPSS: 0%CPEs: 10EXPL: 2CVE-2022-1355 – libtiff: stack-buffer-overflow in tiffcp.c in main()
https://notcve.org/view.php?id=CVE-2022-1355
A stack buffer overflow flaw was found in Libtiffs' tiffcp.c in main() function. This flaw allows an attacker to pass a crafted TIFF file to the tiffcp tool, triggering a stack buffer overflow issue, possibly corrupting the memory, and causing a crash that leads to a denial of service. Se ha encontrado un fallo de desbordamiento del búfer de la pila en la función main() del archivo tiffcp.c de Libtiffs. Este defecto permite a un atacante pasar un archivo TIFF diseñado a la herramienta tiffcp, desencadenando un problema de desbordamiento del búfer de la pila, posiblemente corrompiendo la memoria, y causando un fallo que conlleva a una denegación de servicio • https://access.redhat.com/security/cve/CVE-2022-1355 https://bugzilla.redhat.com/show_bug.cgi?id=2074415 https://gitlab.com/libtiff/libtiff/-/issues/400 https://gitlab.com/libtiff/libtiff/-/merge_requests/323 https://lists.debian.org/debian-lts-announce/2023/01/msg00018.html https://security.gentoo.org/glsa/202210-10 https://security.netapp.com/advisory/ntap-20221014-0007 https://www.debian.org/security/2023/dsa-5333 • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer CWE-121: Stack-based Buffer Overflow •
CVSS: 5.5EPSS: 0%CPEs: 3EXPL: 2CVE-2022-2953 – libtiff: tiffcrop: heap-buffer-overflow in extractImageSection in tiffcrop.c
https://notcve.org/view.php?id=CVE-2022-2953
LibTIFF 4.4.0 has an out-of-bounds read in extractImageSection in tools/tiffcrop.c:6905, allowing attackers to cause a denial-of-service via a crafted tiff file. For users that compile libtiff from sources, the fix is available with commit 48d6ece8. LibTIFF versión 4.4.0, presenta una lectura fuera de límites en extractImageSection en el archivo tools/tiffcrop.c:6905, lo que permite a atacantes causar una denegación de servicio por medio de un archivo tiff diseñado. Para usuarios que compilan libtiff desde las fuentes, la corrección está disponible con el commit 48d6ece8 An out-of-bound read flaw was found in LibTIFF, in extractImageSection in the tools/tiffcrop.c:6905, allowing attackers to cause a denial of service via a crafted tiff file. • https://gitlab.com/gitlab-org/cves/-/blob/master/2022/CVE-2022-2953.json https://gitlab.com/libtiff/libtiff/-/commit/48d6ece8389b01129e7d357f0985c8f938ce3da3 https://gitlab.com/libtiff/libtiff/-/issues/414 https://security.netapp.com/advisory/ntap-20221014-0008 https://www.debian.org/security/2023/dsa-5333 https://access.redhat.com/security/cve/CVE-2022-2953 https://bugzilla.redhat.com/show_bug.cgi?id=2134432 • CWE-122: Heap-based Buffer Overflow CWE-125: Out-of-bounds Read •
CVSS: 5.5EPSS: 0%CPEs: 4EXPL: 2CVE-2021-4214
https://notcve.org/view.php?id=CVE-2021-4214
A heap overflow flaw was found in libpngs' pngimage.c program. This flaw allows an attacker with local network access to pass a specially crafted PNG file to the pngimage utility, causing an application to crash, leading to a denial of service. Se ha encontrado un fallo de desbordamiento de la pila en el programa pngimage.c de libpngs. Este fallo permite a un atacante con acceso a la red local pasar un archivo PNG especialmente diseñado a la utilidad pngimage, causando un fallo en la aplicación, conllevando a una denegación de servicio. • https://access.redhat.com/security/cve/CVE-2021-4214 https://bugzilla.redhat.com/show_bug.cgi?id=2043393 https://github.com/glennrp/libpng/issues/302 https://security-tracker.debian.org/tracker/CVE-2021-4214 https://security.netapp.com/advisory/ntap-20221020-0001 • CWE-120: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') CWE-787: Out-of-bounds Write •
CVSS: 7.8EPSS: 0%CPEs: 10EXPL: 0CVE-2022-31676 – open-vm-tools: local root privilege escalation in the virtual machine
https://notcve.org/view.php?id=CVE-2022-31676
VMware Tools (12.0.0, 11.x.y and 10.x.y) contains a local privilege escalation vulnerability. A malicious actor with local non-administrative access to the Guest OS can escalate privileges as a root user in the virtual machine. VMware Tools (versiones 12.0.0, 11.x.y y 10.x.y) contiene una vulnerabilidad de escalada de privilegios local. Un actor malicioso con acceso local no administrativo al Sistema Operativo invitado puede escalar privilegios como usuario root en la máquina virtual. A flaw was found in open-vm-tools. • http://www.openwall.com/lists/oss-security/2022/08/23/3 https://lists.debian.org/debian-lts-announce/2022/08/msg00013.html https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/C5VV2R4LV4T3SNQJYRLFD4C75HBDVV76 https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/O4TZF6QRJIDECGMEGBPXJCHZ6YC3VZ6Z https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZA63DWRW7HROTVBNRIPBJQWBYIYAQMEW https://security.gentoo.org/glsa/202 • CWE-250: Execution with Unnecessary Privileges CWE-269: Improper Privilege Management •
CVSS: 9.8EPSS: 0%CPEs: 31EXPL: 4CVE-2022-37434 – zlib: heap-based buffer over-read and overflow in inflate() in inflate.c via a large gzip header extra field
https://notcve.org/view.php?id=CVE-2022-37434
zlib through 1.2.12 has a heap-based buffer over-read or buffer overflow in inflate in inflate.c via a large gzip header extra field. NOTE: only applications that call inflateGetHeader are affected. Some common applications bundle the affected zlib source code but may be unable to call inflateGetHeader (e.g., see the nodejs/node reference). zlib versiones hasta 1.2.12, presenta una lectura excesiva de búfer en la región heap de la memoria o desbordamiento de búfer en el archivo inflate.c por medio de un campo extra del encabezado gzip. NOTA: sólo están afectadas las aplicaciones que llaman a inflateGetHeader. Algunas aplicaciones comunes agrupan el código fuente de zlib afectado pero pueden ser incapaces de llamar a inflateGetHeader (por ejemplo, véase la referencia nodejs/node) A security vulnerability was found in zlib. • http://seclists.org/fulldisclosure/2022/Oct/37 http://seclists.org/fulldisclosure/2022/Oct/38 http://seclists.org/fulldisclosure/2022/Oct/41 http://seclists.org/fulldisclosure/2022/Oct/42 http://www.openwall.com/lists/oss-security/2022/08/05/2 http://www.openwall.com/lists/oss-security/2022/08/09/1 https://github.com/curl/curl/issues/9271 https://github.com/ivd38/zlib_overflow https://github.com/madler/zlib/blob/21767c654d31d2dccdde4330529775c6c5fd5389/zlib.h#L1062-L1063 • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer CWE-787: Out-of-bounds Write •