CVSS: 7.5EPSS: 0%CPEs: 32EXPL: 1CVE-2021-22926 – Gentoo Linux Security Advisory 202212-01
https://notcve.org/view.php?id=CVE-2021-22926
05 Aug 2021 — libcurl-using applications can ask for a specific client certificate to be used in a transfer. This is done with the `CURLOPT_SSLCERT` option (`--cert` with the command line tool).When libcurl is built to use the macOS native TLS library Secure Transport, an application can ask for the client certificate by name or with a file name - using the same option. If the name exists as a file, it will be used instead of by name.If the appliction runs with a current working directory that is writable by other users ... • https://cert-portal.siemens.com/productcert/pdf/ssa-389290.pdf • CWE-295: Improper Certificate Validation CWE-840: Business Logic Errors •
CVSS: 6.5EPSS: 0%CPEs: 26EXPL: 1CVE-2021-22922 – curl: Content not matching hash in Metalink is not being discarded
https://notcve.org/view.php?id=CVE-2021-22922
05 Aug 2021 — When curl is instructed to download content using the metalink feature, thecontents is verified against a hash provided in the metalink XML file.The metalink XML file points out to the client how to get the same contentfrom a set of different URLs, potentially hosted by different servers and theclient can then download the file from one or several of them. In a serial orparallel manner.If one of the servers hosting the contents has been breached and the contentsof the specific file on that server is replace... • https://cert-portal.siemens.com/productcert/pdf/ssa-389290.pdf • CWE-20: Improper Input Validation CWE-755: Improper Handling of Exceptional Conditions CWE-840: Business Logic Errors •
CVSS: 9.1EPSS: 2%CPEs: 7EXPL: 0CVE-2021-35942 – glibc: Arbitrary read in wordexp()
https://notcve.org/view.php?id=CVE-2021-35942
22 Jul 2021 — The wordexp function in the GNU C Library (aka glibc) through 2.33 may crash or read arbitrary memory in parse_param (in posix/wordexp.c) when called with an untrusted, crafted pattern, potentially resulting in a denial of service or disclosure of information. This occurs because atoi was used but strtoul should have been used to ensure correct calculations. La función wordexp de la biblioteca GNU C (también se conoce como glibc) versiones hasta 2.33, puede bloquearse o leer memoria arbitraria en la función... • https://lists.debian.org/debian-lts-announce/2022/10/msg00021.html • CWE-190: Integer Overflow or Wraparound •
CVSS: 4.3EPSS: 0%CPEs: 60EXPL: 2CVE-2021-22924 – curl: Bad connection reuse due to flawed path name checks
https://notcve.org/view.php?id=CVE-2021-22924
22 Jul 2021 — libcurl keeps previously used connections in a connection pool for subsequenttransfers to reuse, if one of them matches the setup.Due to errors in the logic, the config matching function did not take 'issuercert' into account and it compared the involved paths *case insensitively*,which could lead to libcurl reusing wrong connections.File paths are, or can be, case sensitive on many systems but not all, and caneven vary depending on used file systems.The comparison also didn't include the 'issuer cert' whic... • https://github.com/Trinadh465/external_curl_AOSP10_r33_CVE-2021-22924 • CWE-20: Improper Input Validation CWE-295: Improper Certificate Validation CWE-706: Use of Incorrectly-Resolved Name or Reference •
CVSS: 5.3EPSS: 0%CPEs: 45EXPL: 1CVE-2021-22925 – curl: Incorrect fix for CVE-2021-22898 TELNET stack contents disclosure
https://notcve.org/view.php?id=CVE-2021-22925
22 Jul 2021 — curl supports the `-t` command line option, known as `CURLOPT_TELNETOPTIONS`in libcurl. This rarely used option is used to send variable=content pairs toTELNET servers.Due to flaw in the option parser for sending `NEW_ENV` variables, libcurlcould be made to pass on uninitialized data from a stack based buffer to theserver. Therefore potentially revealing sensitive internal information to theserver using a clear-text network protocol.This could happen because curl did not call and use sscanf() correctly when... • http://seclists.org/fulldisclosure/2021/Sep/39 • CWE-200: Exposure of Sensitive Information to an Unauthorized Actor CWE-908: Use of Uninitialized Resource •
CVSS: 7.8EPSS: 3%CPEs: 20EXPL: 7CVE-2021-33909 – kernel: size_t-to-int conversion vulnerability in the filesystem layer
https://notcve.org/view.php?id=CVE-2021-33909
20 Jul 2021 — fs/seq_file.c in the Linux kernel 3.16 through 5.13.x before 5.13.4 does not properly restrict seq buffer allocations, leading to an integer overflow, an Out-of-bounds Write, and escalation to root by an unprivileged user, aka CID-8cae8cd89f05. Un archivo fs/seq_file.c en el kernel de Linux versiones 3.16 hasta 5.13.x anteriores a 5.13.4, no restringe apropiadamente las asignaciones de búferes seq, conllevando a un desbordamiento de enteros, una escritura fuera de límites y una escalada a root por parte de ... • https://packetstorm.news/files/id/163621 • CWE-190: Integer Overflow or Wraparound CWE-787: Out-of-bounds Write •
CVSS: 5.5EPSS: 0%CPEs: 9EXPL: 3CVE-2021-33910 – systemd: uncontrolled allocation on the stack in function unit_name_path_escape leads to crash
https://notcve.org/view.php?id=CVE-2021-33910
20 Jul 2021 — basic/unit-name.c in systemd prior to 246.15, 247.8, 248.5, and 249.1 has a Memory Allocation with an Excessive Size Value (involving strdupa and alloca for a pathname controlled by a local attacker) that results in an operating system crash. basic/unit-name.c en systemd anterior a las versiones 246.15, 247.8, 248.5 y 249.1 tiene una asignación de memoria con un valor de tamaño excesivo (que involucra a strdupa y alloca para un nombre de ruta controlado por un atacante local) que resulta en una caída del si... • https://packetstorm.news/files/id/163621 • CWE-400: Uncontrolled Resource Consumption CWE-770: Allocation of Resources Without Limits or Throttling •
CVSS: 5.3EPSS: 93%CPEs: 22EXPL: 4CVE-2021-34429 – Eclipse Jetty 11.0.5 - Sensitive File Disclosure
https://notcve.org/view.php?id=CVE-2021-34429
15 Jul 2021 — For Eclipse Jetty versions 9.4.37-9.4.42, 10.0.1-10.0.5 & 11.0.1-11.0.5, URIs can be crafted using some encoded characters to access the content of the WEB-INF directory and/or bypass some security constraints. This is a variation of the vulnerability reported in CVE-2021-28164/GHSA-v7ff-8wcx-gmc5. Para Eclipse Jetty versiones 9.4.37-9.4.42, 10.0.1-10.0.5 y 11.0.1-11.0.5, los URIs pueden ser diseñados usando algunos caracteres codificados para acceder al contenido del directorio WEB-INF y/o omitir algunas r... • https://packetstorm.news/files/id/180705 • CWE-200: Exposure of Sensitive Information to an Unauthorized Actor CWE-551: Incorrect Behavior Order: Authorization Before Parsing and Canonicalization •
CVSS: 8.3EPSS: 84%CPEs: 26EXPL: 19CVE-2021-22555 – Heap Out-Of-Bounds Write in Netfilter IP6T_SO_SET_REPLACE
https://notcve.org/view.php?id=CVE-2021-22555
07 Jul 2021 — A heap out-of-bounds write affecting Linux since v2.6.19-rc1 was discovered in net/netfilter/x_tables.c. This allows an attacker to gain privileges or cause a DoS (via heap memory corruption) through user name space En el archivo net/netfilter/x_tables.c se ha detectado una escritura fuera de límites en la pila que afecta a Linux desde la versión 2.6.19-rc1. Esto permite a un atacante alcanzar privilegios o causar una denegación de servicio (por medio de corrupción de la memoria de la pila) mediante el espa... • https://packetstorm.news/files/id/179985 • CWE-787: Out-of-bounds Write •
CVSS: 5.3EPSS: 0%CPEs: 35EXPL: 1CVE-2021-22897
https://notcve.org/view.php?id=CVE-2021-22897
11 Jun 2021 — curl 7.61.0 through 7.76.1 suffers from exposure of data element to wrong session due to a mistake in the code for CURLOPT_SSL_CIPHER_LIST when libcurl is built to use the Schannel TLS library. The selected cipher set was stored in a single "static" variable in the library, which has the surprising side-effect that if an application sets up multiple concurrent transfers, the last one that sets the ciphers will accidentally control the set used by all transfers. In a worst-case scenario, this weakens transpo... • https://cert-portal.siemens.com/productcert/pdf/ssa-389290.pdf • CWE-668: Exposure of Resource to Wrong Sphere CWE-840: Business Logic Errors •