{"description":"Trending threats, MITRE ATT\u0026CK coverage, and detection metadata — refreshed continuously.","feed_url":"https://feed.craftedsignal.io/tags/escargot/","home_page_url":"https://feed.craftedsignal.io/","items":[{"_cs_actors":[],"_cs_cves":[{"cvss":7.4,"id":"CVE-2026-25207"}],"_cs_exploited":false,"_cs_products":[],"_cs_severities":["high"],"_cs_tags":["cve-2026-25207","out-of-bounds write","buffer overflow","samsung","escargot"],"_cs_type":"advisory","_cs_vendors":[],"content_html":"\u003cp\u003eCVE-2026-25207 is an out-of-bounds write vulnerability affecting Samsung Open Source Escargot, specifically version 97e8115ab1110bc502b4b5e4a0c689a71520d335. This flaw allows attackers to potentially overwrite memory buffers, leading to denial of service or arbitrary code execution. The vulnerability arises due to insufficient bounds checking when handling specific data inputs within the Escargot software. Successful exploitation of this vulnerability could grant an attacker elevated privileges or control over the affected system. The severity of the vulnerability is rated as HIGH with a CVSS score of 7.4, indicating a significant risk to systems running vulnerable versions of Escargot.\u003c/p\u003e\n\u003ch2 id=\"attack-chain\"\u003eAttack Chain\u003c/h2\u003e\n\u003col\u003e\n\u003cli\u003eAn attacker crafts a malicious input designed to trigger the out-of-bounds write.\u003c/li\u003e\n\u003cli\u003eThe malicious input is sent to the vulnerable Escargot application. This could involve exploiting a network service that relies on Escargot for data processing.\u003c/li\u003e\n\u003cli\u003eEscargot processes the malicious input without proper bounds checking.\u003c/li\u003e\n\u003cli\u003eThe lack of bounds checking allows the input to write data beyond the allocated buffer.\u003c/li\u003e\n\u003cli\u003eThe out-of-bounds write overwrites adjacent memory regions, potentially corrupting program data or code.\u003c/li\u003e\n\u003cli\u003eThe memory corruption leads to a crash or allows the attacker to overwrite critical function pointers.\u003c/li\u003e\n\u003cli\u003eIf function pointers are successfully overwritten, the attacker gains control of program execution.\u003c/li\u003e\n\u003cli\u003eThe attacker can execute arbitrary code with the privileges of the Escargot process.\u003c/li\u003e\n\u003c/ol\u003e\n\u003ch2 id=\"impact\"\u003eImpact\u003c/h2\u003e\n\u003cp\u003eSuccessful exploitation of CVE-2026-25207 can lead to arbitrary code execution with the privileges of the Escargot process. This can result in complete system compromise, data loss, or denial of service. Given the potential for remote code execution, this vulnerability poses a significant risk to systems utilizing the vulnerable Escargot version.\u003c/p\u003e\n\u003ch2 id=\"recommendation\"\u003eRecommendation\u003c/h2\u003e\n\u003cul\u003e\n\u003cli\u003eApply the patch provided in the associated GitHub pull request to remediate the vulnerability. (\u003ca href=\"https://github.com/Samsung/escargot/pull/1554\"\u003ehttps://github.com/Samsung/escargot/pull/1554\u003c/a\u003e)\u003c/li\u003e\n\u003cli\u003eMonitor systems for unexpected crashes or memory corruption events related to the Escargot process.\u003c/li\u003e\n\u003cli\u003eImplement input validation and sanitization measures to prevent malicious inputs from reaching the vulnerable code.\u003c/li\u003e\n\u003c/ul\u003e\n","date_modified":"2026-04-13T05:17:17Z","date_published":"2026-04-13T05:17:17Z","id":"/briefs/2026-04-samsung-escargot-overflow/","summary":"CVE-2026-25207 is an out-of-bounds write vulnerability in Samsung Open Source Escargot that allows for buffer overflows, potentially leading to arbitrary code execution.","title":"Samsung Escargot Out-of-Bounds Write Vulnerability (CVE-2026-25207)","url":"https://feed.craftedsignal.io/briefs/2026-04-samsung-escargot-overflow/"},{"_cs_actors":[],"_cs_cves":[{"cvss":8.1,"id":"CVE-2026-25205"}],"_cs_exploited":false,"_cs_products":[],"_cs_severities":["high"],"_cs_tags":["cve-2026-25205","heap-based buffer overflow","escargot"],"_cs_type":"advisory","_cs_vendors":[],"content_html":"\u003cp\u003eA heap-based buffer overflow vulnerability, identified as CVE-2026-25205, has been discovered in Samsung Open Source Escargot. This flaw allows an attacker to perform out-of-bounds write operations due to insufficient bounds checking. The specific version affected is identified by commit hash 97e8115ab1110bc502b4b5e4a0c689a71520d335. Successful exploitation of this vulnerability could lead to arbitrary code execution, denial of service, or information disclosure. Given the potential impact and the lack of readily available patches, organizations using affected versions of Escargot should take immediate steps to mitigate this risk.\u003c/p\u003e\n\u003ch2 id=\"attack-chain\"\u003eAttack Chain\u003c/h2\u003e\n\u003col\u003e\n\u003cli\u003eThe attacker identifies a vulnerable instance of Samsung Open Source Escargot running commit hash 97e8115ab1110bc502b4b5e4a0c689a71520d335.\u003c/li\u003e\n\u003cli\u003eThe attacker crafts a malicious input that triggers the heap-based buffer overflow within Escargot.\u003c/li\u003e\n\u003cli\u003eThe vulnerable function in Escargot attempts to write data beyond the allocated buffer on the heap.\u003c/li\u003e\n\u003cli\u003eThe out-of-bounds write corrupts adjacent memory regions on the heap, potentially overwriting critical data structures or function pointers.\u003c/li\u003e\n\u003cli\u003eThe attacker carefully controls the overwritten data to redirect execution flow to a location of their choosing.\u003c/li\u003e\n\u003cli\u003eThe attacker injects malicious code into the heap and overwrites a function pointer to point to this code.\u003c/li\u003e\n\u003cli\u003eWhen the overwritten function pointer is called, the attacker\u0026rsquo;s code is executed with the privileges of the Escargot process.\u003c/li\u003e\n\u003cli\u003eThe attacker gains control of the system and can perform actions such as installing malware, stealing sensitive data, or disrupting services.\u003c/li\u003e\n\u003c/ol\u003e\n\u003ch2 id=\"impact\"\u003eImpact\u003c/h2\u003e\n\u003cp\u003eSuccessful exploitation of CVE-2026-25205 can lead to a range of negative consequences. An attacker could achieve arbitrary code execution on the affected system, potentially compromising the entire device. This could allow for the installation of persistent backdoors, the theft of sensitive user data, or the complete disruption of service. Given the lack of specific victim data, the impact is assessed as high, especially for systems running Escargot in critical infrastructure or sensitive environments.\u003c/p\u003e\n\u003ch2 id=\"recommendation\"\u003eRecommendation\u003c/h2\u003e\n\u003cul\u003e\n\u003cli\u003eReview the pull request at \u003ccode\u003ehttps://github.com/Samsung/escargot/pull/1554\u003c/code\u003e to understand the nature of the vulnerability and potential fixes.\u003c/li\u003e\n\u003cli\u003eImplement input validation and sanitization techniques to prevent malicious input from triggering the buffer overflow.\u003c/li\u003e\n\u003cli\u003eMonitor systems running Samsung Open Source Escargot for unexpected crashes or error messages that may indicate exploitation attempts.\u003c/li\u003e\n\u003cli\u003eDeploy the Sigma rule below to detect potential exploitation attempts based on anomalous process behavior.\u003c/li\u003e\n\u003c/ul\u003e\n","date_modified":"2026-04-13T05:16:02Z","date_published":"2026-04-13T05:16:02Z","id":"/briefs/2026-04-escargot-overflow/","summary":"A heap-based buffer overflow vulnerability in Samsung Open Source Escargot (CVE-2026-25205) allows for out-of-bounds write operations, potentially leading to arbitrary code execution.","title":"Samsung Escargot Heap-Based Buffer Overflow Vulnerability (CVE-2026-25205)","url":"https://feed.craftedsignal.io/briefs/2026-04-escargot-overflow/"}],"language":"en","title":"CraftedSignal Threat Feed — Escargot","version":"https://jsonfeed.org/version/1.1"}