CVE-2026-34933
| Summary |
Avahi is a system which facilitates service discovery on a local network via the mDNS/DNS-SD protocol suite. Prior to version 0.9-rc4, any unprivileged local user can crash avahi-daemon by sending a single D-Bus method call with conflicting publish flags. This issue has been patched in version 0.9-rc4.
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| Publication Date |
April 4, 2026, 8:17 a.m. |
| Registration Date |
April 15, 2026, 11:25 a.m. |
| Last Update |
April 14, 2026, 2:26 a.m. |
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CVSS3.1 : MEDIUM
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| スコア |
5.5
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| Vector |
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
| 攻撃元区分(AV) |
ローカル |
| 攻撃条件の複雑さ(AC) |
低 |
| 攻撃に必要な特権レベル(PR) |
低 |
| 利用者の関与(UI) |
不要 |
| 影響の想定範囲(S) |
変更なし |
| 機密性への影響(C) |
なし |
| 完全性への影響(I) |
なし |
| 可用性への影響(A) |
高 |
Affected software configurations
| Configuration1 |
or higher |
or less |
more than |
less than |
| cpe:2.3:a:avahi:avahi:*:*:*:*:*:*:*:* |
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|
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0.9 |
| cpe:2.3:a:avahi:avahi:0.9:rc1:*:*:*:*:*:* |
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| cpe:2.3:a:avahi:avahi:0.9:rc2:*:*:*:*:*:* |
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|
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| cpe:2.3:a:avahi:avahi:0.9:rc3:*:*:*:*:*:* |
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Related information, measures and tools
Common Vulnerabilities List