All the vulnerabilites related to tokio-rs - slab
cve-2025-55159
Vulnerability from cvelistv5
Published
2025-08-11 23:00
Modified
2025-08-12 14:07
Severity ?
EPSS score ?
Summary
slab allows out-of-bounds access in `get_disjoint_mut` due to incorrect bounds check
References
▼ | URL | Tags |
---|---|---|
https://github.com/tokio-rs/slab/security/advisories/GHSA-qx2v-8332-m4fv | x_refsource_CONFIRM | |
https://github.com/tokio-rs/slab/pull/152 | x_refsource_MISC | |
https://github.com/tokio-rs/slab/commit/2d65c514bc964b192bab212ddf3c1fcea4ae96b8 | x_refsource_MISC |
{ "containers": { "adp": [ { "metrics": [ { "other": { "content": { "id": "CVE-2025-55159", "options": [ { "Exploitation": "none" }, { "Automatable": "no" }, { "Technical Impact": "partial" } ], "role": "CISA Coordinator", "timestamp": "2025-08-12T14:06:53.117320Z", "version": "2.0.3" }, "type": "ssvc" } } ], "providerMetadata": { "dateUpdated": "2025-08-12T14:07:00.276Z", "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP" }, "title": "CISA ADP Vulnrichment" } ], "cna": { "affected": [ { "product": "slab", "vendor": "tokio-rs", "versions": [ { "status": "affected", "version": "\u003e= 0.4.10, \u003c 0.4.11" } ] } ], "descriptions": [ { "lang": "en", "value": "slab is a pre-allocated storage for a uniform data type. In version 0.4.10, the get_disjoint_mut method incorrectly checked if indices were within the slab\u0027s capacity instead of its length, allowing access to uninitialized memory. This could lead to undefined behavior or potential crashes. This has been fixed in slab 0.4.11. A workaround for this issue involves to avoid using get_disjoint_mut with indices that might be beyond the slab\u0027s actual length." } ], "metrics": [ { "cvssV4_0": { "attackComplexity": "LOW", "attackRequirements": "NONE", "attackVector": "LOCAL", "baseScore": 5.1, "baseSeverity": "MEDIUM", "privilegesRequired": "NONE", "subAvailabilityImpact": "NONE", "subConfidentialityImpact": "NONE", "subIntegrityImpact": "NONE", "userInteraction": "NONE", "vectorString": "CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N", "version": "4.0", "vulnAvailabilityImpact": "NONE", "vulnConfidentialityImpact": "LOW", "vulnIntegrityImpact": "NONE" } } ], "problemTypes": [ { "descriptions": [ { "cweId": "CWE-119", "description": "CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer", "lang": "en", "type": "CWE" } ] } ], "providerMetadata": { "dateUpdated": "2025-08-11T23:00:58.915Z", "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M" }, "references": [ { "name": "https://github.com/tokio-rs/slab/security/advisories/GHSA-qx2v-8332-m4fv", "tags": [ "x_refsource_CONFIRM" ], "url": "https://github.com/tokio-rs/slab/security/advisories/GHSA-qx2v-8332-m4fv" }, { "name": "https://github.com/tokio-rs/slab/pull/152", "tags": [ "x_refsource_MISC" ], "url": "https://github.com/tokio-rs/slab/pull/152" }, { "name": "https://github.com/tokio-rs/slab/commit/2d65c514bc964b192bab212ddf3c1fcea4ae96b8", "tags": [ "x_refsource_MISC" ], "url": "https://github.com/tokio-rs/slab/commit/2d65c514bc964b192bab212ddf3c1fcea4ae96b8" } ], "source": { "advisory": "GHSA-qx2v-8332-m4fv", "discovery": "UNKNOWN" }, "title": "slab allows out-of-bounds access in `get_disjoint_mut` due to incorrect bounds check" } }, "cveMetadata": { "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "assignerShortName": "GitHub_M", "cveId": "CVE-2025-55159", "datePublished": "2025-08-11T23:00:58.915Z", "dateReserved": "2025-08-07T18:27:23.306Z", "dateUpdated": "2025-08-12T14:07:00.276Z", "state": "PUBLISHED" }, "dataType": "CVE_RECORD", "dataVersion": "5.1" }