How many CVEs have patched calculatePbeMac?

2 published CVEs changed calculatePbeMac in bcgit/bc-java, in 4 distinct patches totalling 8 changed lines, between 2026 and 2026.

What is the latest CVE that changed calculatePbeMac?

CVE-2026-17508 (Password-based KDF cost parameters honoured unbounded from untrusted input across the remaining PBE entry points), published 2026-10-02, changed lines 2287 of prov/src/main/java/org/bouncycastle/jcajce/provider/keystore/pkcs12/PKCS12KeyStoreSpi.java.

How does calculatePbeMac compare to the rest of bcgit/bc-java?

bcgit/bc-java has 73 CVEs with a located fix in total; 2 of them changed calculatePbeMac.

What do the line numbers refer to?

Line numbers are in the fixed version of the file, as the upstream patch left it. A CVE whose fix was backported to several branches is listed once, with the lines from the upstream commit.

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bcgit/bc-java

Function

2 files

calculatePbeMac

Name: calculatePbeMac in bcgit/bc-java: CVE fixes
Creator: RadicalNotion.AI
License: https://creativecommons.org/licenses/by-nc/4.0/

Defined in 2 files

Last patched October 2, 2026

2

CVEs

That changed this function

4

Distinct patches

Backports counted once

8

Lines changed

Added plus removed

2026

Years

By CVE publication date

Overview

calculatePbeMac in bcgit/bc-java was changed by 2 published CVE fixes in 2026, in 4 distinct patches that added or removed 8 lines in total.

The name occurs in 2 files: prov/src/main/java/org/bouncycastle/jcajce/provider/keystore/pkcs12/PKCS12PBMAC1KeyStoreSpi.java, prov/src/main/java/org/bouncycastle/jcajce/provider/keystore/pkcs12/PKCS12KeyStoreSpi.java.

bcgit/bc-java has 73 CVEs with a located fix in total, so 3% of them touched this function.

CVEs that patched it

Every published CVE whose fix changed calculatePbeMac, newest first, with the lines each fix touched.

Password-based KDF cost parameters honoured unbounded from untrusted input across the remaining PBE entry points
CVE-2026-17508 · prov/src/main/java/org/bouncycastle/jcajce/provider/keystore/pkcs12/PKCS12KeyStoreSpi.java · line 2287 · +1 −1
Medium · CVSS 5.3
EPSS 0.4%2026-10-02
Password-based KDF cost parameters honoured unbounded from untrusted input across the remaining PBE entry points
CVE-2026-17508 · prov/src/main/java/org/bouncycastle/jcajce/provider/keystore/pkcs12/PKCS12PBMAC1KeyStoreSpi.java · line 2295 · +1 −1
Medium · CVSS 5.3
EPSS 0.4%2026-10-02
PKCS#12 MAC and bag-decryption KDF iteration-count bound (DoS)
CVE-2026-13586 · prov/src/main/java/org/bouncycastle/jcajce/provider/keystore/pkcs12/PKCS12KeyStoreSpi.java · line 2064 · +1 −1
Medium · CVSS 5.3
EPSS 0.4%2026-08-03
PKCS#12 MAC and bag-decryption KDF iteration-count bound (DoS)
CVE-2026-13586 · prov/src/main/java/org/bouncycastle/jcajce/provider/keystore/pkcs12/PKCS12PBMAC1KeyStoreSpi.java · line 2098 · +1 −1
Medium · CVSS 5.3
EPSS 0.4%2026-08-03

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Other functions in these files

Functions in the same files that CVE fixes also changed.

Other hotspots in the repository

Functions in bcgit/bc-java changed by the most CVE fixes.

engineDoFinal3 CVEs · prov/src/main/java/org/bouncycastle/jcajce/provider/asymmetric/dh/IESCipher.java checkNameConstraints2 CVEs · pkix/src/main/java/org/bouncycastle/pkix/jcajce/PKIXCertPathReviewer.java processPacket2 CVEs · core/src/main/java/org/bouncycastle/crypto/modes/KCCMBlockCipher.java checkNameConstraints2 CVEs · prov/src/main/java/org/bouncycastle/x509/PKIXCertPathReviewer.java readBlock2 CVEs · pg/src/main/java/org/bouncycastle/openpgp/operator/bc/BcAEADUtil.java readBlock2 CVEs · pg/src/main/java/org/bouncycastle/openpgp/operator/jcajce/JceAEADUtil.java

All patched functions in bcgit/bc-java

Frequently asked questions

Common questions about CVE fixes to calculatePbeMac.

How many CVEs have patched calculatePbeMac?: 2 published CVEs changed calculatePbeMac in bcgit/bc-java, in 4 distinct patches totalling 8 changed lines, between 2026 and 2026.
What is the latest CVE that changed calculatePbeMac?: CVE-2026-17508 (Password-based KDF cost parameters honoured unbounded from untrusted input across the remaining PBE entry points), published 2026-10-02, changed lines 2287 of prov/src/main/java/org/bouncycastle/jcajce/provider/keystore/pkcs12/PKCS12KeyStoreSpi.java.
How does calculatePbeMac compare to the rest of bcgit/bc-java?: bcgit/bc-java has 73 CVEs with a located fix in total; 2 of them changed calculatePbeMac.
What do the line numbers refer to?: Line numbers are in the fixed version of the file, as the upstream patch left it. A CVE whose fix was backported to several branches is listed once, with the lines from the upstream commit.

References

Fix locations are computed by RadicalNotion.AI from the upstream patch diff of each CVE. CVE data is sourced from the CVE Program.

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