ghsa-6w4m-2xhg-2658
Vulnerability from github
Published
2023-04-26 17:39
Modified
2023-04-26 17:39
Severity ?
Summary
Buffer overflow in sponge queue functions
Details
Impact
The Keccak sponge function interface accepts partial inputs to be absorbed and partial outputs to be squeezed. A buffer can overflow when partial data with some specific sizes are queued, where at least one of them has a length of 2^32 - 200 bytes or more.
Patches
Yes, see commit fdc6fef0.
Workarounds
The problem can be avoided by limiting the size of the partial input data (or partial output digest) below 2^32 - 200 bytes. Multiple calls to the queue system can be chained at a higher level to retain the original functionality. Alternatively, one can process the entire input (or produce the entire output) at once, avoiding the queuing functions altogether.
References
See issue #105 for more details.
{
"affected": [
{
"package": {
"ecosystem": "PyPI",
"name": "pysha3"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "1.0.2"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "RubyGems",
"name": "sha3"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "1.0.5"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"aliases": [
"CVE-2022-37454"
],
"database_specific": {
"cwe_ids": [
"CWE-190"
],
"github_reviewed": true,
"github_reviewed_at": "2023-04-26T17:39:58Z",
"nvd_published_at": "2022-10-21T06:15:00Z",
"severity": "CRITICAL"
},
"details": "### Impact\n\nThe Keccak sponge function interface accepts partial inputs to be absorbed and partial outputs to be squeezed. A buffer can overflow when partial data with some specific sizes are queued, where at least one of them has a length of 2^32 - 200 bytes or more.\n\n### Patches\n\nYes, see commit [fdc6fef0](https://github.com/XKCP/XKCP/commit/fdc6fef075f4e81d6b1bc38364248975e08e340a).\n\n### Workarounds\n\nThe problem can be avoided by limiting the size of the partial input data (or partial output digest) below 2^32 - 200 bytes. Multiple calls to the queue system can be chained at a higher level to retain the original functionality. Alternatively, one can process the entire input (or produce the entire output) at once, avoiding the queuing functions altogether.\n\n### References\n\nSee [issue #105](https://github.com/XKCP/XKCP/issues/105) for more details.\n",
"id": "GHSA-6w4m-2xhg-2658",
"modified": "2023-04-26T17:39:58Z",
"published": "2023-04-26T17:39:58Z",
"references": [
{
"type": "WEB",
"url": "https://github.com/XKCP/XKCP/security/advisories/GHSA-6w4m-2xhg-2658"
},
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2022-37454"
},
{
"type": "WEB",
"url": "https://github.com/XKCP/XKCP/issues/105"
},
{
"type": "WEB",
"url": "https://github.com/johanns/sha3/issues/17"
},
{
"type": "WEB",
"url": "https://github.com/tiran/pysha3/issues/29"
},
{
"type": "WEB",
"url": "https://github.com/XKCP/XKCP/commit/fdc6fef075f4e81d6b1bc38364248975e08e340a"
},
{
"type": "WEB",
"url": "https://github.com/johanns/sha3/commit/5f2e8118a62831911703c8753ff2435c3b5d7312"
},
{
"type": "WEB",
"url": "https://www.debian.org/security/2022/dsa-5269"
},
{
"type": "WEB",
"url": "https://www.debian.org/security/2022/dsa-5267"
},
{
"type": "WEB",
"url": "https://security.gentoo.org/glsa/202305-02"
},
{
"type": "WEB",
"url": "https://news.ycombinator.com/item?id=35050307"
},
{
"type": "WEB",
"url": "https://news.ycombinator.com/item?id=33281106"
},
{
"type": "WEB",
"url": "https://mouha.be/sha-3-buffer-overflow"
},
{
"type": "WEB",
"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/CMIEXLMTW5GO36HTFFWIPB3OHZXCT3G4"
},
{
"type": "WEB",
"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/3ALQ6BDDPX5HU5YBQOBMDVAA2TSGDKIJ"
},
{
"type": "WEB",
"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CMIEXLMTW5GO36HTFFWIPB3OHZXCT3G4"
},
{
"type": "WEB",
"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3ALQ6BDDPX5HU5YBQOBMDVAA2TSGDKIJ"
},
{
"type": "WEB",
"url": "https://lists.debian.org/debian-lts-announce/2022/11/msg00000.html"
},
{
"type": "WEB",
"url": "https://lists.debian.org/debian-lts-announce/2022/10/msg00041.html"
},
{
"type": "WEB",
"url": "https://github.com/rubysec/ruby-advisory-db/blob/master/gems/sha3/CVE-2022-37454.yml"
},
{
"type": "WEB",
"url": "https://eprint.iacr.org/2023/331"
},
{
"type": "WEB",
"url": "https://csrc.nist.gov/projects/hash-functions/sha-3-project"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
}
],
"summary": "Buffer overflow in sponge queue functions"
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.