CVSS: 7.5EPSS: 10%CPEs: 9EXPL: 4CVE-2022-3602 – X.509 Email Address 4-byte Buffer Overflow
https://notcve.org/view.php?id=CVE-2022-3602
A buffer overrun can be triggered in X.509 certificate verification, specifically in name constraint checking. Note that this occurs after certificate chain signature verification and requires either a CA to have signed the malicious certificate or for the application to continue certificate verification despite failure to construct a path to a trusted issuer. An attacker can craft a malicious email address to overflow four attacker-controlled bytes on the stack. This buffer overflow could result in a crash (causing a denial of service) or potentially remote code execution. Many platforms implement stack overflow protections which would mitigate against the risk of remote code execution. • https://github.com/colmmacc/CVE-2022-3602 https://github.com/eatscrayon/CVE-2022-3602-poc https://github.com/corelight/CVE-2022-3602 https://github.com/cybersecurityworks553/CVE-2022-3602-and-CVE-2022-3786 http://packetstormsecurity.com/files/169687/OpenSSL-Security-Advisory-20221101.html http://www.openwall.com/lists/oss-security/2022/11/01/15 http://www.openwall.com/lists/oss-security/2022/11/01/16 http://www.openwall.com/lists/oss-security/2022/11/01/17 http://www&# • CWE-121: Stack-based Buffer Overflow CWE-787: Out-of-bounds Write •
CVSS: 6.5EPSS: 0%CPEs: 4EXPL: 0CVE-2022-1632
https://notcve.org/view.php?id=CVE-2022-1632
An Improper Certificate Validation attack was found in Openshift. A re-encrypt Route with destinationCACertificate explicitly set to the default serviceCA skips internal Service TLS certificate validation. This flaw allows an attacker to exploit an invalid certificate, resulting in a loss of confidentiality. Se ha encontrado un ataque de comprobación inapropiada de certificados en Openshift. Una ruta de re-encriptación con destinationCACertificate explícitamente establecido en el serviceCA por defecto omite la comprobación del certificado TLS del servicio interno. • https://bugzilla.redhat.com/show_bug.cgi?id=2081181 • CWE-295: Improper Certificate Validation •
CVSS: 5.5EPSS: 0%CPEs: 8EXPL: 2CVE-2022-1354 – libtiff: heap-buffer-overflow in TIFFReadRawDataStriped() in tiffinfo.c
https://notcve.org/view.php?id=CVE-2022-1354
A heap buffer overflow flaw was found in Libtiffs' tiffinfo.c in TIFFReadRawDataStriped() function. This flaw allows an attacker to pass a crafted TIFF file to the tiffinfo tool, triggering a heap buffer overflow issue and causing a crash that leads to a denial of service. Se ha encontrado un fallo de desbordamiento del búfer de la pila en el archivo tiffinfo.c de Libtiffs, en la función TIFFReadRawDataStriped(). Este defecto permite a un atacante pasar un archivo TIFF diseñado a la herramienta tiffinfo, desencadenando un problema de desbordamiento del búfer de la pila y causando un fallo que conlleva a una denegación de servicio • https://access.redhat.com/security/cve/CVE-2022-1354 https://bugzilla.redhat.com/show_bug.cgi?id=2074404 https://gitlab.com/libtiff/libtiff/-/commit/87f580f39011109b3bb5f6eca13fac543a542798 https://gitlab.com/libtiff/libtiff/-/issues/319 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-125: Out-of-bounds Read CWE-787: Out-of-bounds Write •
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: 6.4EPSS: 0%CPEs: 6EXPL: 1CVE-2021-35937 – rpm: TOCTOU race in checks for unsafe symlinks
https://notcve.org/view.php?id=CVE-2021-35937
A race condition vulnerability was found in rpm. A local unprivileged user could use this flaw to bypass the checks that were introduced in response to CVE-2017-7500 and CVE-2017-7501, potentially gaining root privileges. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability. Se encontró una vulnerabilidad de condición de carrera en rpm. Un usuario local no privilegiado podría usar este fallo para omitir las comprobaciones introducidas en respuesta a CVE-2017-7500 y CVE-2017-7501, obteniendo potencialmente privilegios de root. • https://access.redhat.com/security/cve/CVE-2021-35937 https://bugzilla.redhat.com/show_bug.cgi?id=1964125 https://rpm.org/wiki/Releases/4.18.0 https://security.gentoo.org/glsa/202210-22 https://www.usenix.org/legacy/event/sec05/tech/full_papers/borisov/borisov.pdf • CWE-59: Improper Link Resolution Before File Access ('Link Following') CWE-367: Time-of-check Time-of-use (TOCTOU) Race Condition •