matrix-sdk-base is vulnerable to DoS via custom m.room.join_rules event values
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| matrix-org | matrix-rust-sdk | affected |
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No data.
| Vendor | Product | Versions |
|---|---|---|
| Matrix-org | Matrix-rust-sdk | — |
| Source | ID | Title |
|---|---|---|
Github GHSA |
GHSA-jj6p-3m75-g2p3 | matrix-sdk-base denial of service via custom m.room.join_rules event values |
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.443% probability within 30 days)
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Matrix
Matrix matrix-rust-sdk |
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| CPEs | cpe:2.3:a:matrix:matrix-rust-sdk:*:*:*:*:*:*:*:* | |
| Vendors & Products |
Matrix
Matrix matrix-rust-sdk |
|
| Metrics |
cvssV3_1
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| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
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| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Matrix-org
Matrix-org matrix-rust-sdk |
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| Vendors & Products |
Matrix-org
Matrix-org matrix-rust-sdk |
| Type | Values Removed | Values Added |
|---|---|---|
| Description | matrix-sdk-base is the base component to build a Matrix client library. Versions 0.14.1 and prior are unable to handle responses that include custom m.room.join_rules values due to a serialization bug. This can be exploited to cause a denial-of-service condition, if a user is invited to a room with non-standard join rules, the crate's sync process will stall, preventing further processing for all rooms. This is fixed in version 0.16.0. | |
| Title | matrix-sdk-base is vulnerable to DoS via custom m.room.join_rules event values | |
| Weaknesses | CWE-755 | |
| References |
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| Metrics |
cvssV4_0
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