Vulnerability Details CVE-2022-39264
nheko is a desktop client for the Matrix communication application. All versions below 0.10.2 are vulnerable homeservers inserting malicious secrets, which could lead to man-in-the-middle attacks. Users can upgrade to version 0.10.2 to protect against this issue. As a workaround, one may apply the patch manually, avoid doing verifications of one's own devices, and/or avoid pressing the request button in the settings menu.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.001
EPSS Ranking 24.8%
CVSS Severity
CVSS v3 Score 8.6
References
- https://github.com/Nheko-Reborn/nheko/commit/67bee15a389f9b8a9f6c3a340558d1e2319e7199
- https://github.com/Nheko-Reborn/nheko/releases/tag/v0.10.2
- https://github.com/Nheko-Reborn/nheko/security/advisories/GHSA-8jcp-8jq4-5mm7
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TA6A5ADUVAYKD3ZFLF2JPZOTIOFJOEU7/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YBOL6OOQGPZD2RLYT4EHAWTFXNIHLYEN/
- https://github.com/Nheko-Reborn/nheko/commit/67bee15a389f9b8a9f6c3a340558d1e2319e7199
- https://github.com/Nheko-Reborn/nheko/releases/tag/v0.10.2
- https://github.com/Nheko-Reborn/nheko/security/advisories/GHSA-8jcp-8jq4-5mm7
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TA6A5ADUVAYKD3ZFLF2JPZOTIOFJOEU7/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YBOL6OOQGPZD2RLYT4EHAWTFXNIHLYEN/
Products affected by CVE-2022-39264
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cpe:2.3:a:nheko-reborn:nheko:0.0.1
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cpe:2.3:a:nheko-reborn:nheko:0.1.0
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cpe:2.3:a:nheko-reborn:nheko:0.10.0
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cpe:2.3:a:nheko-reborn:nheko:0.10.1
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cpe:2.3:a:nheko-reborn:nheko:0.10.1-1
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cpe:2.3:a:nheko-reborn:nheko:0.2.0
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cpe:2.3:a:nheko-reborn:nheko:0.2.1
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cpe:2.3:a:nheko-reborn:nheko:0.3.0
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cpe:2.3:a:nheko-reborn:nheko:0.3.1
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cpe:2.3:a:nheko-reborn:nheko:0.4.0
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cpe:2.3:a:nheko-reborn:nheko:0.4.1
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cpe:2.3:a:nheko-reborn:nheko:0.4.2
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cpe:2.3:a:nheko-reborn:nheko:0.4.3
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cpe:2.3:a:nheko-reborn:nheko:0.5.0
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cpe:2.3:a:nheko-reborn:nheko:0.5.1
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cpe:2.3:a:nheko-reborn:nheko:0.5.2
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cpe:2.3:a:nheko-reborn:nheko:0.5.3
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cpe:2.3:a:nheko-reborn:nheko:0.5.4
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cpe:2.3:a:nheko-reborn:nheko:0.5.5
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cpe:2.3:a:nheko-reborn:nheko:0.6.0
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cpe:2.3:a:nheko-reborn:nheko:0.6.1
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cpe:2.3:a:nheko-reborn:nheko:0.6.2
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cpe:2.3:a:nheko-reborn:nheko:0.6.3
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cpe:2.3:a:nheko-reborn:nheko:0.6.4
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cpe:2.3:a:nheko-reborn:nheko:0.7.0
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cpe:2.3:a:nheko-reborn:nheko:0.7.1
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cpe:2.3:a:nheko-reborn:nheko:0.7.2
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cpe:2.3:a:nheko-reborn:nheko:0.8.0
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cpe:2.3:a:nheko-reborn:nheko:0.8.1
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cpe:2.3:a:nheko-reborn:nheko:0.8.2
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cpe:2.3:a:nheko-reborn:nheko:0.9.0
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cpe:2.3:a:nheko-reborn:nheko:0.9.1
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cpe:2.3:a:nheko-reborn:nheko:0.9.1-1
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cpe:2.3:a:nheko-reborn:nheko:0.9.2
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cpe:2.3:a:nheko-reborn:nheko:0.9.3
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cpe:2.3:o:fedoraproject:fedora:36
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cpe:2.3:o:fedoraproject:fedora:37