[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fWfsShzr3upyOJlHn4bItfj7CkWsRmUNzO701UBomybU":3,"g5a-risk:CVE-2023-25136":231},{"success":4,"data":5,"meta":228},true,{"cveId":6,"title":7,"description":8,"shortDescription":9,"publishedDate":10,"lastModified":11,"cvssScore":12,"cvssVector":13,"cvssMetrics":14,"epssScore":30,"epssPercentile":27,"epssTimeSeries":31,"severity":32,"affectedProducts":33,"affectedProductsCount":70,"references":71,"referencesCount":135,"weaknesses":136,"weaknessesCount":145,"isActivelyExploited":146,"cisaInfo":27,"otxData":27,"relatedBlogPosts":147,"seoMetadata":148,"configurations":173,"relatedVendorCves":226,"notableEvents":227},"CVE-2023-25136","What is CVE-2023-25136?","OpenSSH server (sshd) 9.1 introduced a double-free vulnerability during options.kex_algorithms handling. This is fixed in OpenSSH 9.2. The double free can be leveraged, by an unauthenticated remote attacker in the default configuration, to jump to any location in the sshd address space. One third-party report states \"remote code execution is theoretically possible.\"","OpenSSH server (sshd) 9.1 introduced a double-free vulnerability during options.kex_algorithms handling. This is fixed in OpenSSH 9.2. The double free can 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Free","The product calls free() twice on the same memory address, potentially leading to modification of unexpected memory locations.","When a program calls free() twice with the same argument, the program's memory management data structures become corrupted. This corruption can cause the program to crash or, in some circumstances, cause two later calls to malloc() to return the same pointer. If malloc() returns the same value twice and the program later gives the attacker control over the data that is written into this doubly-allocated memory, the program becomes vulnerable to a buffer overflow attack.","Draft","Variant","Simple",1,false,[],{"title":149,"metaDescription":150,"keywords":151,"canonicalUrl":152,"structuredData":153},"What is CVE-2023-25136? Vulnerability Analysis | Security Advisory | Precursor Intelligence","Comprehensive analysis of CVE-2023-25136, a medium severity cyber security vulnerability from 2023. High exploit probability (89.7%). 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