2 lines
2.4 KiB
JSON
2 lines
2.4 KiB
JSON
{"affected":[{"affectedData":[{"product":"Firefox","vendor":"Mozilla","versions":[{"lessThan":"125","status":"affected","version":"unspecified","versionType":"custom"}]}],"source":"security@mozilla.org"}],"configurations":[{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*","matchCriteriaId":"7334A1C6-C6BF-4C70-ADF1-736BCE0EA227","versionEndExcluding":"125.0","vulnerable":true}],"negate":false,"operator":"OR"}]}],"cveTags":[],"descriptions":[{"lang":"en","value":"In certain cases the JIT incorrectly optimized MSubstr operations, which led to out-of-bounds reads. This vulnerability affects Firefox < 125."},{"lang":"es","value":"En ciertos casos, el JIT optimizó incorrectamente las operaciones de MSubstr, lo que provocó lecturas fuera de los límites. Esta vulnerabilidad afecta a Firefox < 125."}],"id":"CVE-2024-3855","lastModified":"2026-06-17T07:45:17.810","metrics":{"cvssMetricV31":[{"cvssData":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":6.5,"baseSeverity":"MEDIUM","confidentialityImpact":"NONE","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"REQUIRED","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","version":"3.1"},"exploitabilityScore":2.8,"impactScore":3.6,"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","type":"Secondary"}],"ssvcV203":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","ssvcData":{"id":"CVE-2024-3855","options":[{"exploitation":"none"},{"automatable":"no"},{"technicalImpact":"partial"}],"role":"CISA Coordinator","timestamp":"2024-07-30T15:34:26.742666Z","version":"2.0.3"}}]},"published":"2024-04-16T16:15:08.487","references":[{"source":"security@mozilla.org","tags":["Issue Tracking"],"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=1885828"},{"source":"security@mozilla.org","tags":["Vendor Advisory"],"url":"https://www.mozilla.org/security/advisories/mfsa2024-18/"},{"source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Issue Tracking"],"url":"https://bugzilla.mozilla.org/show_bug.cgi?id=1885828"},{"source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Vendor Advisory"],"url":"https://www.mozilla.org/security/advisories/mfsa2024-18/"}],"sourceIdentifier":"security@mozilla.org","vulnStatus":"Analyzed","weaknesses":[{"description":[{"lang":"en","value":"CWE-125"}],"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","type":"Secondary"}]}
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