How many CVEs have a located fix in bcgit/bc-csharp?

23 published CVEs have a fix traced to functions in bcgit/bc-csharp, touching 189 functions across 99 files.

Which function in bcgit/bc-csharp has been patched by the most CVEs?

GenerateCipherParameters in crypto/src/security/PbeUtilities.cs has been changed by 3 CVE fixes, from 2026 to 2026.

How large is a typical CVE fix in bcgit/bc-csharp?

The median fix changes 81 lines. 13% of fixes change 20 lines or fewer, and 9% change a single function.

How is a fix located to a function?

The upstream fix commit for each CVE is fetched and its diff is split into hunks. Each hunk is attributed to the function, method or type it changes, using the definition the diff itself names. Backports of the same fix to stable branches are counted once.

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csharp

#219 of 500 repositories

bcgit/bc-csharp

Name: bcgit/bc-csharp: functions patched by CVE fixes
Creator: RadicalNotion.AI
License: https://creativecommons.org/licenses/by-nc/4.0/

Functions and files changed by CVE fixes in this repository.

Latest located fix October 2, 2026

23

CVE fixes located

Published CVEs

189

Functions patched

Distinct function sites

99

Files patched

Distinct source files

2024–2026

Years covered

By CVE publication date

Overview

23 published CVEs have a fix traced to functions in bcgit/bc-csharp, the earliest published in 2024. Those fixes changed 189 distinct functions across 99 files, in 699 patch hunks.

Among the 500 repositories tracked here, bcgit/bc-csharp ranks #219 by the number of CVEs with a located fix.

Most patched functions

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

Most patched files

Files in bcgit/bc-csharp changed by the most CVE fixes.

1crypto/src/util/Properties.cs5 CVEs · 1 functions
2crypto/src/pkcs/Pkcs12Store.cs4 CVEs · 6 functions
3crypto/src/pkix/PkixNameConstraintValidator.cs3 CVEs · 12 functions
4crypto/src/asn1/Asn1InputStream.cs3 CVEs · 7 functions
5crypto/src/math/ec/ECCurve.cs3 CVEs · 4 functions
6crypto/src/security/PbeUtilities.cs3 CVEs · 4 functions
7crypto/src/pkcs/Pkcs12Utilities.cs3 CVEs · 3 functions
8crypto/src/crypto/encodings/Pkcs1Encoding.cs2 CVEs · 4 functions
9crypto/src/crypto/engines/IesEngine.cs2 CVEs · 4 functions
10crypto/src/crypto/modes/CcmBlockCipher.cs2 CVEs · 4 functions

Fix size

How much code a CVE fix in bcgit/bc-csharp changes, with backports counted once.

81

Median lines changed

Added plus removed, per CVE

13%

Fixes of 20 lines or fewer

Share of CVE fixes

9%

Fixes in a single function

Share of CVE fixes

Latest CVEs

The most recently published CVEs with a fix located in bcgit/bc-csharp, and the functions each fix changed.

Quadratic-time escaping when converting X.509 distinguished names to strings
CVE-2026-103604ValueToString AppendValue X509Name
High · CVSS 8.7
EPSS 0.3%2026-10-02
Unbounded HSS public key level count allows huge array allocation during signature verification
CVE-2026-103603Parse GetInstance ParseByID
High · CVSS 8.7
EPSS 0.4%2026-10-02
Name constraints bypass via trailing dot in rfc822Name, dNSName and URI hosts
CVE-2026-103602StripTrailingDot NormalizeIPv4MappedIPv6Address ExtractHostFromURL
High · CVSS 8.2
EPSS 0.2%2026-10-02
CcmBlockCipher and KCcmBlockCipher leave unverified plaintext in the output buffer after a failed tag check
CVE-2026-103601ProcessPacket KCcmBlockCipher Init
High · CVSS 8.2
EPSS 0.3%2026-10-02
Unbounded ASN.1 nesting depth causes process-terminating stack overflow
CVE-2026-103600this DecrementDepth FromStream
High · CVSS 8.7
EPSS 0.3%2026-10-02
Unbounded PBE iteration count when decrypting PKCS#8 private keys
CVE-2026-63578ImplGetInteger Properties ValidateIterations
High · CVSS 7.1
EPSS 0.3%2026-10-02
Name Constraints bypass: directoryName constraint matched at any position in the DN instead of as a prefix
CVE-2026-63577WithinDNSubtree Properties
High · CVSS 8.2
EPSS 0.2%2026-10-02
URI name constraints checked against a mis-parsed host
CVE-2026-63576NormalizeIPv4MappedIPv6Address ExtractHostFromURL IsDnsConstrained
High · CVSS 8.2
EPSS 0.2%2026-10-02
PKCS#12 key derivation loops about 2^32 times on a zero or negative iteration count
CVE-2026-63575ValidateIterations CalculatePbeMac ConvertToDefiniteLength
High · CVSS 7.1
EPSS 0.2%2026-10-02
Unbounded allocation from OpenPGP signature and user attribute subpacket lengths
CVE-2026-63574CreateV5Packet PublicKeyPacket ReadPacket
High · CVSS 8.7
EPSS 0.3%2026-10-02
Bleichenbacher padding oracle in CMS RSA PKCS#1 v1.5 key-transport unwrap
CVE-2026-63573RsaPkcs1Utilities DecryptPreMasterSecret UnwrapKey
High · CVSS 8.2
EPSS 0.3%2026-10-02
Unbounded MAC and bag-decryption iteration counts when loading PKCS#12 files
CVE-2026-63572ImplGetInteger Properties ValidateIterations
High · CVSS 7.1
EPSS 0.3%2026-10-02

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Frequently asked questions

Common questions about CVE fixes in bcgit/bc-csharp.

How many CVEs have a located fix in bcgit/bc-csharp?: 23 published CVEs have a fix traced to functions in bcgit/bc-csharp, touching 189 functions across 99 files.
Which function in bcgit/bc-csharp has been patched by the most CVEs?: GenerateCipherParameters in crypto/src/security/PbeUtilities.cs has been changed by 3 CVE fixes, from 2026 to 2026.
How large is a typical CVE fix in bcgit/bc-csharp?: The median fix changes 81 lines. 13% of fixes change 20 lines or fewer, and 9% change a single function.
How is a fix located to a function?: The upstream fix commit for each CVE is fetched and its diff is split into hunks. Each hunk is attributed to the function, method or type it changes, using the definition the diff itself names. Backports of the same fix to stable branches are counted once.

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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