{"url":"http://public2.vulnerablecode.io/api/packages/44462?format=json","purl":"pkg:nuget/SharpZipLib@1.3.3","type":"nuget","namespace":"","name":"SharpZipLib","version":"1.3.3","qualifiers":{},"subpath":"","is_vulnerable":false,"next_non_vulnerable_version":null,"latest_non_vulnerable_version":null,"affected_by_vulnerabilities":[],"fixing_vulnerabilities":[{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/12463?format=json","vulnerability_id":"VCID-1qhk-r5sq-zqhm","summary":"Path traversal in SharpZipLib\nSharpZipLib (or #ziplib) is a Zip, GZip, Tar and BZip2 library. A check was added if the destination file is under a destination directory. However, it is not enforced that `_baseDirectory` ends with slash. If the `_baseDirectory` is not slash terminated like `/home/user/dir` it is possible to create a file with a name thats begins as the destination directory one level up from the directory, i.e. `/home/user/dir.sh`. Because of the file name and destination directory constraints, the arbitrary file creation impact is limited and depends on the use case. fixed this 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traversal in SharpZipLib\nSharpZipLib (or #ziplib) is a Zip, GZip, Tar and BZip2 library. A check was added if the destination file is under destination directory. However, it is not enforced that `destDir` ends with slash. If the `destDir` is not slash terminated like `/home/user/dir` it is possible to create a file with a name thats begins with the destination directory, i.e. `/home/user/dir.sh`. Because of the file name and destination directory constraints, the arbitrary file creation impact is limited and depends on the use case. contains a patch for this vulnerability.","references":[{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2021-32841","reference_id":"","reference_type":"","scores":[{"value":"0.00378","scoring_system":"epss","scoring_elements":"0.59299","published_at":"2026-04-07T12:55:00Z"},{"value":"0.00378","scoring_system":"epss","scoring_elements":"0.59354","published_at":"2026-05-07T12:55:00Z"},{"value":"0.00378","scoring_system":"epss","scoring_elements":"0.59306","published_at":"2026-05-05T12:55:00Z"},{"value":"0.00378","scoring_system":"epss","scoring_elements":"0.59348","published_at":"2026-04-29T12:55:00Z"},{"value":"0.00378","scoring_system":"epss","scoring_elements":"0.59363","published_at":"2026-04-26T12:55:00Z"},{"value":"0.00378","scoring_system":"epss","scoring_elements":"0.59344","published_at":"2026-04-24T12:55:00Z"},{"value":"0.00378","scoring_system":"epss","scoring_elements":"0.59366","published_at":"2026-04-21T12:55:00Z"},{"value":"0.00378","scoring_system":"epss","scoring_elements":"0.59385","published_at":"2026-04-18T12:55:00Z"},{"value":"0.00378","scoring_system":"epss","scoring_elements":"0.59379","published_at":"2026-04-16T12:55:00Z"},{"value":"0.00378","scoring_system":"epss","scoring_elements":"0.59347","published_at":"2026-04-13T12:55:00Z"},{"value":"0.00378","scoring_system":"epss","scoring_elements":"0.59334","published_at":"2026-04-04T12:55:00Z"},{"value":"0.00378","scoring_system":"epss","scoring_elements":"0.59236","published_at":"2026-04-01T12:55:00Z"},{"value":"0.00378","scoring_system":"epss","scoring_elements":"0.5931","published_at":"2026-04-02T12:55:00Z"},{"value":"0.00378","scoring_system":"epss","scoring_elements":"0.59365","published_at":"2026-04-12T12:55:00Z"},{"value":"0.00378","scoring_system":"epss","scoring_elements":"0.59381","published_at":"2026-04-11T12:55:00Z"},{"value":"0.00378","scoring_system":"epss","scoring_elements":"0.59362","published_at":"2026-04-09T12:55:00Z"},{"value":"0.00378","scoring_system":"epss","scoring_elements":"0.59349","published_at":"2026-04-08T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2021-32841"},{"reference_url":"https://github.com/icsharpcode/SharpZipLib","reference_id":"","reference_type":"","scores":[{"value":"4.0","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/icsharpcode/SharpZipLib"},{"reference_url":"https://github.com/icsharpcode/SharpZipLib/commit/5c3b293de5d65b108e7f2cd0ea8f81c1b8273f78","reference_id":"","reference_type":"","scores":[{"value":"4","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N"},{"value":"4.0","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:P/A:N/T:P/P:M/B:A/M:M/D:T/2025-04-22T15:51:36Z/"}],"url":"https://github.com/icsharpcode/SharpZipLib/commit/5c3b293de5d65b108e7f2cd0ea8f81c1b8273f78"},{"reference_url":"https://github.com/icsharpcode/SharpZipLib/releases/tag/v1.3.3","reference_id":"","reference_type":"","scores":[{"value":"4","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N"},{"value":"4.0","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:P/A:N/T:P/P:M/B:A/M:M/D:T/2025-04-22T15:51:36Z/"}],"url":"https://github.com/icsharpcode/SharpZipLib/releases/tag/v1.3.3"},{"reference_url":"https://securitylab.github.com/advisories/GHSL-2021-125-sharpziplib","reference_id":"","reference_type":"","scores":[{"value":"4.0","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://securitylab.github.com/advisories/GHSL-2021-125-sharpziplib"},{"reference_url":"https://securitylab.github.com/advisories/GHSL-2021-125-sharpziplib/","reference_id":"","reference_type":"","scores":[{"value":"4","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N"},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:P/A:N/T:P/P:M/B:A/M:M/D:T/2025-04-22T15:51:36Z/"}],"url":"https://securitylab.github.com/advisories/GHSL-2021-125-sharpziplib/"},{"reference_url":"https://nvd.nist.gov/vuln/detail/CVE-2021-32841","reference_id":"CVE-2021-32841","reference_type":"","scores":[{"value":"4.0","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-32841"},{"reference_url":"https://github.co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Neutralization of Special Elements used in an OS Command ('OS Command Injection')\nSharpZipLib (or #ziplib) is a Zip, GZip, Tar and BZip2 library. A TAR file entry `../evil.txt` may be extracted in the parent directory of `destFolder`. This leads to arbitrary file write that may lead to code 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