CVE-2022-1941 – Out of Memory issue in ProtocolBuffers for cpp and python
https://notcve.org/view.php?id=CVE-2022-1941
A parsing vulnerability for the MessageSet type in the ProtocolBuffers versions prior to and including 3.16.1, 3.17.3, 3.18.2, 3.19.4, 3.20.1 and 3.21.5 for protobuf-cpp, and versions prior to and including 3.16.1, 3.17.3, 3.18.2, 3.19.4, 3.20.1 and 4.21.5 for protobuf-python can lead to out of memory failures. A specially crafted message with multiple key-value per elements creates parsing issues, and can lead to a Denial of Service against services receiving unsanitized input. We recommend upgrading to versions 3.18.3, 3.19.5, 3.20.2, 3.21.6 for protobuf-cpp and 3.18.3, 3.19.5, 3.20.2, 4.21.6 for protobuf-python. Versions for 3.16 and 3.17 are no longer updated. Una vulnerabilidad de análisis de tipo MessageSet en ProtocolBuffers versiones anteriores a 3.16.1, 3.17.3, 3.18.2, 3.19.4, 3.20.1 y 3.21.5 para protobuf-cpp, y las versiones anteriores a la 3.16.1, 3.17.3, 3.18.2, 3.19.4, 3.20.1 y 4.21.5 para protobuf-python, entre otras, puede conllevar a fallos de memoria. • http://www.openwall.com/lists/oss-security/2022/09/27/1 https://cloud.google.com/support/bulletins#GCP-2022-019 https://github.com/protocolbuffers/protobuf/security/advisories/GHSA-8gq9-2x98-w8hf https://lists.debian.org/debian-lts-announce/2023/04/msg00019.html https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CBAUKJQL6O4TIWYBENORSY5P43TVB4M3 https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MPCGUT3T5L6C3IDWUPSUO22QDCGQKTOP https:/ • CWE-1286: Improper Validation of Syntactic Correctness of Input •
CVE-2022-3256 – Use After Free in vim/vim
https://notcve.org/view.php?id=CVE-2022-3256
Use After Free in GitHub repository vim/vim prior to 9.0.0530. Un Uso de Memoria Previamente Liberada en el repositorio de GitHub vim/vim versiones anteriores a 9.0.0530 • https://github.com/vim/vim/commit/8ecfa2c56b4992c7f067b92488aa9acea5a454ad https://huntr.dev/bounties/8336a3df-212a-4f8d-ae34-76ef1f936bb3 https://lists.debian.org/debian-lts-announce/2022/11/msg00032.html https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4QI7AETXBHPC7SGA77Q7O5IEGULWYET7 https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/GTBVD4J2SKVSWK4VBN5JP5OEVK6GDS3N https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/messa • CWE-416: Use After Free •
CVE-2022-3080 – BIND 9 resolvers configured to answer from stale cache with zero stale-answer-client-timeout may terminate unexpectedly
https://notcve.org/view.php?id=CVE-2022-3080
By sending specific queries to the resolver, an attacker can cause named to crash. Mediante el envío de consultas específicas al resolver, un atacante puede causar la caída de named A flaw was found in the Bind package, where the resolver can crash when stale cache and stale answers are enabled, option stale-answer-client-timeout is set to 0 and there is a stale CNAME in the cache for an incoming query. By sending specific queries to the resolver, an attacker can cause named to crash. • http://www.openwall.com/lists/oss-security/2022/09/21/3 https://kb.isc.org/docs/cve-2022-3080 https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CV4GQWBPF7Y52J2FA24U6UMHQAOXZEF7 https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MRHB6J4Z7BKH4HPEKG5D35QGRD6ANNMT https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YZJQNUASODNVAWZV6STKG5SD6XIJ446S https://security.gentoo.org/glsa/202210-25 https://securi • CWE-20: Improper Input Validation CWE-613: Insufficient Session Expiration •
CVE-2022-38178 – Memory leaks in EdDSA DNSSEC verification code
https://notcve.org/view.php?id=CVE-2022-38178
By spoofing the target resolver with responses that have a malformed EdDSA signature, an attacker can trigger a small memory leak. It is possible to gradually erode available memory to the point where named crashes for lack of resources. Al falsificar el resolver objetivo con respuestas que presentan una firma EdDSA malformada, un atacante puede desencadenar una pequeña pérdida de memoria. Es posible erosionar gradualmente la memoria disponible hasta el punto de que named sea bloqueado por falta de recursos A flaw was found in the Bind package, where the DNSSEC verification code for the EdDSA algorithm leaks memory when there is a signature length mismatch. By spoofing the target resolver with responses that have a malformed EdDSA signature, an attacker can trigger a small memory leak, resulting in crashing the program. • http://www.openwall.com/lists/oss-security/2022/09/21/3 https://kb.isc.org/docs/cve-2022-38178 https://lists.debian.org/debian-lts-announce/2022/10/msg00007.html https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CV4GQWBPF7Y52J2FA24U6UMHQAOXZEF7 https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MRHB6J4Z7BKH4HPEKG5D35QGRD6ANNMT https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YZJQNUASODNVAWZV6STKG5 • CWE-401: Missing Release of Memory after Effective Lifetime •
CVE-2022-38177 – Memory leak in ECDSA DNSSEC verification code
https://notcve.org/view.php?id=CVE-2022-38177
By spoofing the target resolver with responses that have a malformed ECDSA signature, an attacker can trigger a small memory leak. It is possible to gradually erode available memory to the point where named crashes for lack of resources. Al falsificar el resolver objetivo con respuestas que presentan una firma ECDSA malformada, un atacante puede desencadenar una pequeña pérdida de memoria. Es posible erosionar gradualmente la memoria disponible hasta el punto de que named sea bloqueado por falta de recursos A flaw was found in the Bind package. By spoofing the target resolver with responses that have a malformed ECDSA signature, an attacker can trigger a small memory leak, resulting in crashing the program. • http://www.openwall.com/lists/oss-security/2022/09/21/3 https://kb.isc.org/docs/cve-2022-38177 https://lists.debian.org/debian-lts-announce/2022/10/msg00007.html https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CV4GQWBPF7Y52J2FA24U6UMHQAOXZEF7 https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MRHB6J4Z7BKH4HPEKG5D35QGRD6ANNMT https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YZJQNUASODNVAWZV6STKG5 • CWE-401: Missing Release of Memory after Effective Lifetime •