{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2023-34453","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","state":"PUBLISHED","assignerShortName":"GitHub_M","dateReserved":"2023-06-06T16:16:53.558Z","datePublished":"2023-06-15T16:12:34.119Z","dateUpdated":"2024-12-12T16:27:54.359Z"},"containers":{"cna":{"title":"snappy-java's Integer Overflow vulnerability in shuffle leads to DoS","problemTypes":[{"descriptions":[{"cweId":"CWE-190","lang":"en","description":"CWE-190: Integer Overflow or Wraparound","type":"CWE"}]}],"metrics":[{"cvssV3_1":{"attackComplexity":"HIGH","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":5.9,"baseSeverity":"MEDIUM","confidentialityImpact":"NONE","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H","version":"3.1"}}],"references":[{"name":"https://github.com/xerial/snappy-java/security/advisories/GHSA-pqr6-cmr2-h8hf","tags":["x_refsource_CONFIRM"],"url":"https://github.com/xerial/snappy-java/security/advisories/GHSA-pqr6-cmr2-h8hf"},{"name":"https://github.com/xerial/snappy-java/commit/820e2e074c58748b41dbd547f4edba9e108ad905","tags":["x_refsource_MISC"],"url":"https://github.com/xerial/snappy-java/commit/820e2e074c58748b41dbd547f4edba9e108ad905"},{"name":"https://github.com/xerial/snappy-java/blob/05c39b2ca9b5b7b39611529cc302d3d796329611/src/main/java/org/xerial/snappy/BitShuffle.java#L107","tags":["x_refsource_MISC"],"url":"https://github.com/xerial/snappy-java/blob/05c39b2ca9b5b7b39611529cc302d3d796329611/src/main/java/org/xerial/snappy/BitShuffle.java#L107"},{"name":"https://github.com/xerial/snappy-java/blob/master/src/main/java/org/xerial/snappy/BitShuffle.java","tags":["x_refsource_MISC"],"url":"https://github.com/xerial/snappy-java/blob/master/src/main/java/org/xerial/snappy/BitShuffle.java"}],"affected":[{"vendor":"xerial","product":"snappy-java","versions":[{"version":"< 1.1.10.1","status":"affected"}]}],"providerMetadata":{"orgId":"a0819718-46f1-4df5-94e2-005712e83aaa","shortName":"GitHub_M","dateUpdated":"2023-06-15T16:12:34.119Z"},"descriptions":[{"lang":"en","value":"snappy-java is a fast compressor/decompressor for Java. Due to unchecked multiplications, an integer overflow may occur in versions prior to 1.1.10.1, causing a fatal error.\n\nThe function `shuffle(int[] input)` in the file `BitShuffle.java` receives an array of integers and applies a bit shuffle on it. It does so by multiplying the length by 4 and passing it to the natively compiled shuffle function. Since the length is not tested, the multiplication by four can cause an integer overflow and become a smaller value than the true size, or even zero or negative. In the case of a negative value, a `java.lang.NegativeArraySizeException` exception will raise, which can crash the program. In a case of a value that is zero or too small, the code that afterwards references the shuffled array will assume a bigger size of the array, which might cause exceptions such as `java.lang.ArrayIndexOutOfBoundsException`.\n\nThe same issue exists also when using the `shuffle` functions that receive a double, float, long and short, each using a different multiplier that may cause the same issue.\n\nVersion 1.1.10.1 contains a patch for this vulnerability."}],"source":{"advisory":"GHSA-pqr6-cmr2-h8hf","discovery":"UNKNOWN"}},"adp":[{"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2024-08-02T16:10:07.005Z"},"title":"CVE Program Container","references":[{"name":"https://github.com/xerial/snappy-java/security/advisories/GHSA-pqr6-cmr2-h8hf","tags":["x_refsource_CONFIRM","x_transferred"],"url":"https://github.com/xerial/snappy-java/security/advisories/GHSA-pqr6-cmr2-h8hf"},{"name":"https://github.com/xerial/snappy-java/commit/820e2e074c58748b41dbd547f4edba9e108ad905","tags":["x_refsource_MISC","x_transferred"],"url":"https://github.com/xerial/snappy-java/commit/820e2e074c58748b41dbd547f4edba9e108ad905"},{"name":"https://github.com/xerial/snappy-java/blob/05c39b2ca9b5b7b39611529cc302d3d796329611/src/main/java/org/xerial/snappy/BitShuffle.java#L107","tags":["x_refsource_MISC","x_transferred"],"url":"https://github.com/xerial/snappy-java/blob/05c39b2ca9b5b7b39611529cc302d3d796329611/src/main/java/org/xerial/snappy/BitShuffle.java#L107"},{"name":"https://github.com/xerial/snappy-java/blob/master/src/main/java/org/xerial/snappy/BitShuffle.java","tags":["x_refsource_MISC","x_transferred"],"url":"https://github.com/xerial/snappy-java/blob/master/src/main/java/org/xerial/snappy/BitShuffle.java"}]},{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2024-12-12T16:27:45.579743Z","id":"CVE-2023-34453","options":[{"Exploitation":"poc"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2024-12-12T16:27:54.359Z"}}]}}