How many CVEs have patched needs_mac_cipher_rejects_negotiated_none_mac?

1 published CVEs changed needs_mac_cipher_rejects_negotiated_none_mac in Eugeny/russh, in 1 distinct patches totalling 52 changed lines, between 2026 and 2026.

What is the latest CVE that changed needs_mac_cipher_rejects_negotiated_none_mac?

CVE-2026-102822 (russh: negotiating a MAC-requiring block cipher (CTR/CBC) with mac=none causes a slice-index-out-of-range panic), published 2026-09-29, changed lines 855 to 906 of russh/src/negotiation.rs.

How does needs_mac_cipher_rejects_negotiated_none_mac compare to the rest of Eugeny/russh?

Eugeny/russh has 13 CVEs with a located fix in total; 1 of them changed needs_mac_cipher_rejects_negotiated_none_mac.

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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Russh
Needs_mac_cipher_rejects_negotiated_none_mac

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Weaknesses (CWE)The MITRE CWE weakness catalog
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Patched Functions
Eugeny
Russh
Needs_mac_cipher_rejects_negotiated_none_mac

needs_mac_cipher_rejects_negotiated_none_mac in Eugeny/russh: Patched by 1 CVEs

Eugeny/russh

Function

needs_mac_cipher_rejects_negotiated_none_mac

Name: needs_mac_cipher_rejects_negotiated_none_mac in Eugeny/russh: CVE fixes
Creator: RadicalNotion.AI
License: https://creativecommons.org/licenses/by-nc/4.0/

russh/src/negotiation.rs

Last patched September 29, 2026

CVEs

That changed this function

Distinct patches

Backports counted once

Lines changed

Added plus removed

2026

Years

By CVE publication date

Overview

needs_mac_cipher_rejects_negotiated_none_mac in Eugeny/russh was changed by 1 published CVE fixes in 2026, in 1 distinct patches that added or removed 52 lines in total.

Eugeny/russh has 13 CVEs with a located fix in total, so 8% of them touched this function.

CVEs that patched it

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

russh: negotiating a MAC-requiring block cipher (CTR/CBC) with mac=none causes a slice-index-out-of-range panic
CVE-2026-102822 · lines 855–906 · +52 −0
Low · CVSS 3.7
EPSS 0.3%2026-09-29

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Other functions in these files

Functions in the same file that CVE fixes also changed.

1selectrussh/src/negotiation.rs1 CVEs · 1 patches2026

Other hotspots in the repository

Functions in Eugeny/russh changed by the most CVE fixes.

is_established_channel2 CVEs · russh/src/server/encrypted.rs encode_mpint_all_zero_is_empty_mpint2 CVEs · russh/src/kex/mod.rs compute_shared_secret2 CVEs · russh/src/kex/curve25519.rs process_packet1 CVEs · russh/src/server/encrypted.rs auth_attempts_capped_at_max1 CVEs · russh/src/server/encrypted.rs server_handle_channel_open1 CVEs · russh/src/server/encrypted.rs

All patched functions in Eugeny/russh

Frequently asked questions

Common questions about CVE fixes to needs_mac_cipher_rejects_negotiated_none_mac.

How many CVEs have patched needs_mac_cipher_rejects_negotiated_none_mac?: 1 published CVEs changed needs_mac_cipher_rejects_negotiated_none_mac in Eugeny/russh, in 1 distinct patches totalling 52 changed lines, between 2026 and 2026.
What is the latest CVE that changed needs_mac_cipher_rejects_negotiated_none_mac?: CVE-2026-102822 (russh: negotiating a MAC-requiring block cipher (CTR/CBC) with mac=none causes a slice-index-out-of-range panic), published 2026-09-29, changed lines 855 to 906 of russh/src/negotiation.rs.
How does needs_mac_cipher_rejects_negotiated_none_mac compare to the rest of Eugeny/russh?: Eugeny/russh has 13 CVEs with a located fix in total; 1 of them changed needs_mac_cipher_rejects_negotiated_none_mac.
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

russh/src/negotiation.rs on GitHub (opens in a new tab)
All patched functions in Eugeny/russh
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

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CVEs that patched it
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References