
CVE catalog
CVE-2022-43281
wabt affected and fixed versions
wasm-interp v1.0.29 was discovered to contain a heap overflow via the component std::vector<wabt::Type, std::allocator<wabt::Type>>::size() at /bits/stl_vector.h.
- Severity
- Low
- Published
- Source
- [NVD] · [CVE record]
- EPSS
- 0.34% · Oct 27, 2026
Projects and upstream resources
Reported versions and fixes
Each observation applies to its named package, distribution, and release. Distribution backports can fix a vulnerability while retaining an older upstream version number.
| Distribution / release | Package | Version | Status | Source |
|---|---|---|---|---|
| Debiantrixie | wabt | 1.0.30-1 | FixedDistribution-reported fixed boundary | [CVE-2022-43281] |
| Debiantrixie | wabt | 1.0.36+dfsg+~cs1.0.36-2 | Fixed | [CVE-2022-43281] |
| Debiansid | wabt | 1.0.30-1 | FixedDistribution-reported fixed boundary | [CVE-2022-43281] |
| Debiansid | wabt | 1.0.42+dfsg+~cs1.0.39-2 | Fixed | [CVE-2022-43281] |
| Debianforky | wabt | 1.0.30-1 | FixedDistribution-reported fixed boundary | [CVE-2022-43281] |
| Debianforky | wabt | 1.0.42+dfsg+~cs1.0.39-2 | Fixed | [CVE-2022-43281] |
| Debianbookworm | wabt | 1.0.30-1 | FixedDistribution-reported fixed boundary | [CVE-2022-43281] |
| Debianbookworm | wabt | 1.0.32-1 | Fixed | [CVE-2022-43281] |
Showing 8 fix observations. All 18 observations, including unknown and conflicting reports, are available below.
Provider details and historical evidence
| Distribution / release | Package | Version | Status | Source |
|---|---|---|---|---|
| Debianbookworm | wabt | 1.0.30-1 | FixedDistribution-reported fixed boundary | [CVE-2022-43281] |
| Debianbookworm | wabt | 1.0.32-1 | Fixed | [CVE-2022-43281] |
| Debianforky | wabt | 1.0.30-1 | FixedDistribution-reported fixed boundary | [CVE-2022-43281] |
| Debianforky | wabt | 1.0.42+dfsg+~cs1.0.39-2 | Fixed | [CVE-2022-43281] |
| Debiansid | wabt | 1.0.30-1 | FixedDistribution-reported fixed boundary | [CVE-2022-43281] |
| Debiansid | wabt | 1.0.42+dfsg+~cs1.0.39-2 | Fixed | [CVE-2022-43281] |
| Debiantrixie | wabt | 1.0.30-1 | FixedDistribution-reported fixed boundary | [CVE-2022-43281] |
| Debiantrixie | wabt | 1.0.36+dfsg+~cs1.0.36-2 | Fixed | [CVE-2022-43281] |
| Ubuntu20.04 | wabt | 1.0.11-1 | Affected | [UBUNTU-CVE-2022-43281] |
| Ubuntu20.04 | wabt | 1.0.12-1 | Affected | [UBUNTU-CVE-2022-43281] |
| Ubuntu20.04 | wabt | 1.0.13-1 | Affected | [UBUNTU-CVE-2022-43281] |
| Ubuntu20.04 | wabt | 1.0.13-1build1 | Affected | [UBUNTU-CVE-2022-43281] |
| Ubuntu22.04 | wabt | 1.0.20-1 | Affected | [UBUNTU-CVE-2022-43281] |
| Ubuntu22.04 | wabt | 1.0.24-1 | Affected | [UBUNTU-CVE-2022-43281] |
| Ubuntu22.04 | wabt | 1.0.24-2 | Affected | [UBUNTU-CVE-2022-43281] |
| Ubuntu22.04 | wabt | 1.0.25-1 | Affected | [UBUNTU-CVE-2022-43281] |
| Ubuntu22.04 | wabt | 1.0.26-1 | Affected | [UBUNTU-CVE-2022-43281] |
| Ubuntu22.04 | wabt | 1.0.27-1 | Affected | [UBUNTU-CVE-2022-43281] |
Original provider fields
{
"package_releases": [
{
"name": "wabt",
"status": "fixed",
"release": "sid",
"version": "1.0.42+dfsg+~cs1.0.39-2"
},
{
"name": "wabt",
"status": "fixed",
"release": "forky",
"version": "1.0.42+dfsg+~cs1.0.39-2"
},
{
"name": "wabt",
"status": "fixed",
"release": "trixie",
"version": "1.0.36+dfsg+~cs1.0.36-2"
},
{
"name": "wabt",
"status": "fixed",
"release": "bookworm",
"version": "1.0.32-1"
}
],
"fixed_versions": [
{
"bug": null,
"name": "wabt",
"type": "source",
"origin": null,
"release": "sid",
"urgency": "unimportant",
"fixed_version": "1.0.30-1"
},
{
"bug": null,
"name": "wabt",
"type": "source",
"origin": null,
"release": "forky",
"urgency": "unimportant",
"fixed_version": "1.0.30-1"
},
{
"bug": null,
"name": "wabt",
"type": "source",
"origin": null,
"release": "trixie",
"urgency": "unimportant",
"fixed_version": "1.0.30-1"
},
{
"bug": null,
"name": "wabt",
"type": "source",
"origin": null,
"release": "bookworm",
"urgency": "unimportant",
"fixed_version": "1.0.30-1"
}
],
"distribution_packages": [
{
"name": "wabt",
"distro": "ubuntu",
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
}
]
}
],
"release": "20.04",
"versions": [
"1.0.11-1",
"1.0.12-1",
"1.0.13-1",
"1.0.13-1build1"
],
"ecosystem": "deb",
"provider_url": "https://osv.dev/vulnerability/UBUNTU-CVE-2022-43281",
"fixed_version": "",
"provider_source": "pypi",
"provider_record_id": "UBUNTU-CVE-2022-43281",
"provider_updated_at": "2025-10-24T04:53:57Z"
},
{
"name": "wabt",
"distro": "ubuntu",
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
}
]
}
],
"release": "22.04",
"versions": [
"1.0.20-1",
"1.0.24-1",
"1.0.24-2",
"1.0.25-1",
"1.0.26-1",
"1.0.27-1"
],
"ecosystem": "deb",
"provider_url": "https://osv.dev/vulnerability/UBUNTU-CVE-2022-43281",
"fixed_version": "",
"provider_source": "pypi",
"provider_record_id": "UBUNTU-CVE-2022-43281",
"provider_updated_at": "2025-10-24T04:53:57Z"
}
]
}OpenFactory catalog packages
Matching against OpenFactory catalog package versions is in progress.
[Debian 12 (Bookworm)]
- [wabt]Unknown
Details (2)
1.0.32-1· amd64 · bookwormFixed · Fixed:
1.0.30-1dsa · wabt · debian · bookworm
1.0.32-1· arm64 · bookwormFixed · Fixed:
1.0.30-1dsa · wabt · debian · bookworm
Observed: