{"url":"http://public2.vulnerablecode.io/api/packages/302452?format=json","purl":"pkg:maven/org.bouncycastle/bcprov-jdk16@1.45","type":"maven","namespace":"org.bouncycastle","name":"bcprov-jdk16","version":"1.45","qualifiers":{},"subpath":"","is_vulnerable":true,"next_non_vulnerable_version":null,"latest_non_vulnerable_version":null,"affected_by_vulnerabilities":[{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/54386?format=json","vulnerability_id":"VCID-crd1-k1qv-jkec","summary":"Observable Differences in Behavior to Error Inputs in Bouncy Castle\nIn Legion of the Bouncy Castle BC before 1.55 and BC-FJA before 1.0.2, attackers can obtain sensitive information about a private exponent because of Observable Differences in Behavior to Error Inputs. This occurs in org.bouncycastle.crypto.encodings.OAEPEncoding. Sending invalid ciphertext that decrypts to a short payload in the OAEP Decoder could result in the throwing of an early exception, potentially leaking some information about the private exponent of the RSA private key performing the encryption.","references":[{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2020-26939","reference_id":"","reference_type":"","scores":[{"value":"0.02437","scoring_system":"epss","scoring_elements":"0.85468","published_at":"2026-06-05T12:55:00Z"},{"value":"0.02437","scoring_system":"epss","scoring_elements":"0.85473","published_at":"2026-06-06T12:55:00Z"},{"value":"0.02437","scoring_system":"epss","scoring_elements":"0.85444","published_at":"2026-06-04T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2020-26939"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-26939","reference_id":"","reference_type":"","scores":[],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-26939"},{"reference_url":"https://github.com/bcgit/bc-java/commit/930f8b274c4f1f3a46e68b5441f1e7fadb57e8c1","reference_id":"","reference_type":"","scores":[{"value":"5.3","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/bcgit/bc-java/commit/930f8b274c4f1f3a46e68b5441f1e7fadb57e8c1"},{"reference_url":"https://lists.apache.org/thread.html/r8c36ba34e80e05eecb1f80071cc834d705616f315b634ec0c7d8f42e@%3Cissues.solr.apache.org%3E","reference_id":"","reference_type":"","scores":[{"value":"5.3","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://lists.apache.org/thread.html/r8c36ba34e80e05eecb1f80071cc834d705616f315b634ec0c7d8f42e@%3Cissues.solr.apache.org%3E"},{"reference_url":"https://lists.apache.org/thread.html/r8c36ba34e80e05eecb1f80071cc834d705616f315b634ec0c7d8f42e%40%3Cissues.solr.apache.org%3E","reference_id":"","reference_type":"","scores":[{"value":"5.3","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://lists.apache.org/thread.html/r8c36ba34e80e05eecb1f80071cc834d705616f315b634ec0c7d8f42e%40%3Cissues.solr.apache.org%3E"},{"reference_url":"https://lists.debian.org/debian-lts-announce/2020/11/msg00007.html","reference_id":"","reference_type":"","scores":[{"value":"5.3","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://lists.debian.org/debian-lts-announce/2020/11/msg00007.html"},{"reference_url":"https://security.netapp.com/advisory/ntap-20201202-0005","reference_id":"","reference_type":"","scores":[{"value":"5.3","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://security.netapp.com/advisory/ntap-20201202-0005"},{"reference_url":"https://github.com/bcgit/bc-java/wiki/CVE-2020-26939","reference_id":"CVE-2020-26939","reference_type":"","scores":[{"value":"5.3","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/bcgit/bc-java/wiki/CVE-2020-26939"},{"reference_url":"https://nvd.nist.gov/vuln/detail/CVE-2020-26939","reference_id":"CVE-2020-26939","reference_type":"","scores":[{"value":"5.3","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-26939"},{"reference_url":"https://github.com/advisories/GHSA-72m5-fvvv-55m6","reference_id":"GHSA-72m5-fvvv-55m6","reference_type":"","scores":[],"url":"https://github.com/advisories/GHSA-72m5-fvvv-55m6"}],"fixed_packages":[{"url":"http://public2.vulnerablecode.io/api/packages/80395?format=json","purl":"pkg:maven/org.bouncycastle/bcprov-jdk16@1.61","is_vulnerable":false,"affected_by_vulnerabilities":[],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:maven/org.bouncycastle/bcprov-jdk16@1.61"}],"aliases":["CVE-2020-26939","GHSA-72m5-fvvv-55m6"],"risk_score":3.1,"exploitability":"0.5","weighted_severity":"6.2","resource_url":"http://public2.vulnerablecode.io/vulnerabilities/VCID-crd1-k1qv-jkec"},{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/41310?format=json","vulnerability_id":"VCID-txmh-5548-ckdg","summary":"Timing based private key exposure in Bouncy Castle\nBouncy Castle BC Java before 1.66, BC C# .NET before 1.8.7, BC-FJA before 1.0.2.1, BC before 1.66, BC-FNA before 1.0.1.1 have a timing issue within the EC math library that can expose information about the private key when an attacker is able to observe timing information for the generation of multiple deterministic ECDSA signatures.","references":[{"reference_url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2020-15522.json","reference_id":"","reference_type":"","scores":[{"value":"5.9","scoring_system":"cvssv3","scoring_elements":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N"}],"url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2020-15522.json"},{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2020-15522","reference_id":"","reference_type":"","scores":[{"value":"0.00403","scoring_system":"epss","scoring_elements":"0.61274","published_at":"2026-06-06T12:55:00Z"},{"value":"0.00403","scoring_system":"epss","scoring_elements":"0.61267","published_at":"2026-06-05T12:55:00Z"},{"value":"0.00414","scoring_system":"epss","scoring_elements":"0.61955","published_at":"2026-06-04T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2020-15522"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-15522","reference_id":"","reference_type":"","scores":[],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-15522"},{"reference_url":"https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml","reference_id":"","reference_type":"","scores":[{"value":"5.9","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N"}],"url":"https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml"},{"reference_url":"https://security.netapp.com/advisory/ntap-20210622-0007","reference_id":"","reference_type":"","scores":[{"value":"5.1","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://security.netapp.com/advisory/ntap-20210622-0007"},{"reference_url":"https://www.bouncycastle.org/releasenotes.html","reference_id":"","reference_type":"","scores":[{"value":"5.1","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://www.bouncycastle.org/releasenotes.html"},{"reference_url":"https://bugzilla.redhat.com/show_bug.cgi?id=1962879","reference_id":"1962879","reference_type":"","scores":[],"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1962879"},{"reference_url":"https://github.com/bcgit/bc-csharp/wiki/CVE-2020-15522","reference_id":"CVE-2020-15522","reference_type":"","scores":[{"value":"5.1","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/bcgit/bc-csharp/wiki/CVE-2020-15522"},{"reference_url":"https://github.com/bcgit/bc-java/wiki/CVE-2020-15522","reference_id":"CVE-2020-15522","reference_type":"","scores":[{"value":"5.1","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/bcgit/bc-java/wiki/CVE-2020-15522"},{"reference_url":"https://nvd.nist.gov/vuln/detail/CVE-2020-15522","reference_id":"CVE-2020-15522","reference_type":"","scores":[{"value":"5.1","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-15522"},{"reference_url":"https://github.com/advisories/GHSA-6xx3-rg99-gc3p","reference_id":"GHSA-6xx3-rg99-gc3p","reference_type":"","scores":[],"url":"https://github.com/advisories/GHSA-6xx3-rg99-gc3p"},{"reference_url":"https://access.redhat.com/errata/RHSA-2021:1401","reference_id":"RHSA-2021:1401","reference_type":"","scores":[],"url":"https://access.redhat.com/errata/RHSA-2021:1401"},{"reference_url":"https://access.redhat.com/errata/RHSA-2021:2755","reference_id":"RHSA-2021:2755","reference_type":"","scores":[],"url":"https://access.redhat.com/errata/RHSA-2021:2755"},{"reference_url":"https://access.redhat.com/errata/RHSA-2021:5134","reference_id":"RHSA-2021:5134","reference_type":"","scores":[],"url":"https://access.redhat.com/errata/RHSA-2021:5134"},{"reference_url":"https://access.redhat.com/errata/RHSA-2022:1013","reference_id":"RHSA-2022:1013","reference_type":"","scores":[],"url":"https://access.redhat.com/errata/RHSA-2022:1013"},{"reference_url":"https://access.redhat.com/errata/RHSA-2022:1029","reference_id":"RHSA-2022:1029","reference_type":"","scores":[],"url":"https://access.redhat.com/errata/RHSA-2022:1029"}],"fixed_packages":[{"url":"http://public2.vulnerablecode.io/api/packages/58685?format=json","purl":"pkg:maven/org.bouncycastle/bcprov-jdk16@1.66","is_vulnerable":false,"affected_by_vulnerabilities":[],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:maven/org.bouncycastle/bcprov-jdk16@1.66"}],"aliases":["CVE-2020-15522","GHSA-6xx3-rg99-gc3p"],"risk_score":3.1,"exploitability":"0.5","weighted_severity":"6.2","resource_url":"http://public2.vulnerablecode.io/vulnerabilities/VCID-txmh-5548-ckdg"},{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/46470?format=json","vulnerability_id":"VCID-we5n-w376-tkda","summary":"Uncontrolled Resource Consumption\nBouncy Castle for Java before 1.73 contains a potential Denial of Service (DoS) issue within the Bouncy Castle org.bouncycastle.openssl.PEMParser class. This class parses OpenSSL PEM encoded streams containing X.509 certificates, PKCS8 encoded keys, and PKCS7 objects. Parsing a file that has crafted ASN.1 data through the PEMParser causes an OutOfMemoryError, which can enable a denial of service attack.","references":[{"reference_url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2023-33202.json","reference_id":"","reference_type":"","scores":[{"value":"5.5","scoring_system":"cvssv3","scoring_elements":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"}],"url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2023-33202.json"},{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2023-33202","reference_id":"","reference_type":"","scores":[{"value":"0.00159","scoring_system":"epss","scoring_elements":"0.36621","published_at":"2026-06-05T12:55:00Z"},{"value":"0.00214","scoring_system":"epss","scoring_elements":"0.44057","published_at":"2026-06-06T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2023-33202"},{"reference_url":"https://bouncycastle.org","reference_id":"","reference_type":"","scores":[{"value":"5.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2024-10-11T17:51:39Z/"}],"url":"https://bouncycastle.org"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-33202","reference_id":"","reference_type":"","scores":[],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-33202"},{"reference_url":"https://github.com/bcgit/bc-java","reference_id":"","reference_type":"","scores":[{"value":"5.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/bcgit/bc-java"},{"reference_url":"https://github.com/bcgit/bc-java/commit/0c576892862ed41894f49a8f639112e8d66d229c","reference_id":"","reference_type":"","scores":[{"value":"5.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/bcgit/bc-java/commit/0c576892862ed41894f49a8f639112e8d66d229c"},{"reference_url":"https://security.netapp.com/advisory/ntap-20240125-0001","reference_id":"","reference_type":"","scores":[{"value":"5.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://security.netapp.com/advisory/ntap-20240125-0001"},{"reference_url":"https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1056754","reference_id":"1056754","reference_type":"","scores":[],"url":"https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1056754"},{"reference_url":"https://bugzilla.redhat.com/show_bug.cgi?id=2251281","reference_id":"2251281","reference_type":"","scores":[],"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2251281"},{"reference_url":"https://github.com/bcgit/bc-java/wiki/CVE-2023-33202","reference_id":"CVE-2023-33202","reference_type":"","scores":[{"value":"5.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2024-10-11T17:51:39Z/"}],"url":"https://github.com/bcgit/bc-java/wiki/CVE-2023-33202"},{"reference_url":"https://nvd.nist.gov/vuln/detail/CVE-2023-33202","reference_id":"CVE-2023-33202","reference_type":"","scores":[{"value":"5.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"},{"value":"MODERATE","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-33202"},{"reference_url":"https://github.com/bcgit/bc-java/wiki/CVE%E2%80%902023%E2%80%9033202","reference_id":"CVE%E2%80%902023%E2%80%9033202","reference_type":"","scores":[{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2024-10-11T17:51:39Z/"}],"url":"https://github.com/bcgit/bc-java/wiki/CVE%E2%80%902023%E2%80%9033202"},{"reference_url":"https://github.com/advisories/GHSA-wjxj-5m7g-mg7q","reference_id":"GHSA-wjxj-5m7g-mg7q","reference_type":"","scores":[],"url":"https://github.com/advisories/GHSA-wjxj-5m7g-mg7q"},{"reference_url":"https://security.netapp.com/advisory/ntap-20240125-0001/","reference_id":"ntap-20240125-0001","reference_type":"","scores":[{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2024-10-11T17:51:39Z/"}],"url":"https://security.netapp.com/advisory/ntap-20240125-0001/"}],"fixed_packages":[{"url":"http://public2.vulnerablecode.io/api/packages/67850?format=json","purl":"pkg:maven/org.bouncycastle/bcprov-jdk16@1.73","is_vulnerable":false,"affected_by_vulnerabilities":[],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:maven/org.bouncycastle/bcprov-jdk16@1.73"}],"aliases":["CVE-2023-33202","GHSA-wjxj-5m7g-mg7q"],"risk_score":3.1,"exploitability":"0.5","weighted_severity":"6.2","resource_url":"http://public2.vulnerablecode.io/vulnerabilities/VCID-we5n-w376-tkda"}],"fixing_vulnerabilities":[],"risk_score":"3.1","resource_url":"http://public2.vulnerablecode.io/packages/pkg:maven/org.bouncycastle/bcprov-jdk16@1.45"}