How many CVEs have patched NormalizeIPv4MappedIPv6Address?

2 published CVEs changed NormalizeIPv4MappedIPv6Address in bcgit/bc-csharp, in 1 distinct patches totalling 130 changed lines, between 2026 and 2026.

What is the latest CVE that changed NormalizeIPv4MappedIPv6Address?

CVE-2026-103602 (Name constraints bypass via trailing dot in rfc822Name, dNSName and URI hosts), published 2026-10-02, changed lines 771 to 835 of crypto/src/pkix/PkixNameConstraintValidator.cs.

How does NormalizeIPv4MappedIPv6Address compare to the rest of bcgit/bc-csharp?

bcgit/bc-csharp has 23 CVEs with a located fix in total; 2 of them changed NormalizeIPv4MappedIPv6Address.

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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NormalizeIPv4MappedIPv6Address

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Patched Functions
Bcgit
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NormalizeIPv4MappedIPv6Address

NormalizeIPv4MappedIPv6Address in bcgit/bc-csharp: Patched by 2 CVEs

bcgit/bc-csharp

Function

NormalizeIPv4MappedIPv6Address

Name: NormalizeIPv4MappedIPv6Address in bcgit/bc-csharp: CVE fixes
Creator: RadicalNotion.AI
License: https://creativecommons.org/licenses/by-nc/4.0/

crypto/src/pkix/PkixNameConstraintValidator.cs

Last patched October 2, 2026

CVEs

That changed this function

Distinct patches

Backports counted once

130

Lines changed

Added plus removed

2026

Years

By CVE publication date

Overview

NormalizeIPv4MappedIPv6Address in bcgit/bc-csharp was changed by 2 published CVE fixes in 2026, in 1 distinct patches that added or removed 130 lines in total.

bcgit/bc-csharp has 23 CVEs with a located fix in total, so 9% of them touched this function.

CVEs that patched it

Every published CVE whose fix changed NormalizeIPv4MappedIPv6Address, newest first, with the lines each fix touched.

Name constraints bypass via trailing dot in rfc822Name, dNSName and URI hosts
CVE-2026-103602 · lines 771–835 · +65 −0
High · CVSS 8.2
EPSS 0.2%2026-10-02
URI name constraints checked against a mis-parsed host
CVE-2026-63576 · lines 771–835 · +65 −0
High · CVSS 8.2
EPSS 0.2%2026-10-02

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Other functions in these files

Functions in the same file that CVE fixes also changed.

1WithinDomaincrypto/src/pkix/PkixNameConstraintValidator.cs2 CVEs · 1 patches2026
2IsEmailConstrainedcrypto/src/pkix/PkixNameConstraintValidator.cs2 CVEs · 1 patches2026
3IsIPConstrainedcrypto/src/pkix/PkixNameConstraintValidator.cs2 CVEs · 1 patches2026
4IsUriConstrainedcrypto/src/pkix/PkixNameConstraintValidator.cs2 CVEs · 1 patches2026
5StripTrailingDotcrypto/src/pkix/PkixNameConstraintValidator.cs2 CVEs · 1 patches2026
6ExtractHostFromURLcrypto/src/pkix/PkixNameConstraintValidator.cs2 CVEs · 1 patches2026
7IsDnsConstrainedcrypto/src/pkix/PkixNameConstraintValidator.cs2 CVEs · 1 patches2026
8CheckDnscrypto/src/pkix/PkixNameConstraintValidator.cs1 CVEs · 1 patches2026

Other hotspots in the repository

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

GenerateCipherParameters3 CVEs · crypto/src/security/PbeUtilities.cs FindDepth3 CVEs · crypto/src/asn1/Asn1InputStream.cs FindLimit3 CVEs · crypto/src/asn1/Asn1InputStream.cs ImplGetInteger3 CVEs · crypto/src/math/ec/ECCurve.cs BuildField3 CVEs · crypto/src/math/ec/ECCurve.cs ValidateIterations3 CVEs · crypto/src/pkcs/Pkcs12Utilities.cs

All patched functions in bcgit/bc-csharp

Frequently asked questions

Common questions about CVE fixes to NormalizeIPv4MappedIPv6Address.

How many CVEs have patched NormalizeIPv4MappedIPv6Address?: 2 published CVEs changed NormalizeIPv4MappedIPv6Address in bcgit/bc-csharp, in 1 distinct patches totalling 130 changed lines, between 2026 and 2026.
What is the latest CVE that changed NormalizeIPv4MappedIPv6Address?: CVE-2026-103602 (Name constraints bypass via trailing dot in rfc822Name, dNSName and URI hosts), published 2026-10-02, changed lines 771 to 835 of crypto/src/pkix/PkixNameConstraintValidator.cs.
How does NormalizeIPv4MappedIPv6Address compare to the rest of bcgit/bc-csharp?: bcgit/bc-csharp has 23 CVEs with a located fix in total; 2 of them changed NormalizeIPv4MappedIPv6Address.
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

crypto/src/pkix/PkixNameConstraintValidator.cs on GitHub (opens in a new tab)
All patched functions in bcgit/bc-csharp
Patched functions directory

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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On this page

Overview
CVEs that patched it
Other functions in these files
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FAQ
References