Unchecked buffer overrun in enc_untrusted_inet_pton
Published Dec 15, 2020
5.5
MEDIUMCVSS 3.1
EPSS 0.14%
Description
An arbitrary memory read vulnerability in Asylo versions up to 0.6.0 allows an untrusted attacker to make a call to enc_untrusted_inet_pton using an attacker controlled klinux_addr_buffer parameter. The parameter size is unchecked allowing the attacker to read memory locations outside of the intended buffer size including memory addresses within the secure enclave. We recommend upgrading past commit 8fed5e334131abaf9c5e17307642fbf6ce4a57ec
Affected products
-
- Version unspecifiedStatusaffectedConstraints<=0.6.0
- Version
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Google LLC | Asylo | n/a |
|
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
Vendor solution
We recommend upgrading or past commit 8fed5e334131abaf9c5e17307642fbf6ce4a57ec
Metrics
No CVSS v4.0 score for this CVE.
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
1 other source (CVE.org) ▾
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:L/A:N
No CVSS v3.0 score for this CVE.
AV:L/AC:L/Au:N/C:P/I:N/A:N
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
Score over time
2021–2026- EPSS v1
- EPSS v5
- EPSS v2
- EPSS v3
Percentile over time
- EPSS v1
- EPSS v5
- EPSS v2
- EPSS v3
Table of values (9 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 0.14% (0.00139) | 2.70th | v5 (v2026.06.15) |
| Sep 20, 2026 | 0.14% (0.00139) | 3.64th | v5 (v2026.06.15) |
| Jul 20, 2024 | 0.04% (0.00044) | 10.76th | v3 (v2023.03.01) |
| Jun 20, 2024 | 0.04% (0.00044) | 10.47th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.04% (0.00044) | 8.45th | v3 (v2023.03.01) |
| Mar 6, 2023 | 0.89% (0.00885) | 27.89th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.40% (0.01404) | 49.02th | v2 (v2022.01.01) |
| Feb 3, 2022 | 0.77% (0.00765) | 20.97th | v5 (v2026.06.15) |
| Apr 14, 2021 | 0.17% (0.00171) | 0.00th | v1 |
References (1)
- https://github.com/google/asylo/commit/8fed5e334131abaf9c5e17307642fbf6ce4a57ec x_refsource_CONFIRMPatchThird Party AdvisoryUS Government Resource
| Link | Providers | Tags |
|---|---|---|
| https://github.com/google/asylo/commit/8fed5e334131abaf9c5e17307642fbf6ce4a57ec | x_refsource_CONFIRMPatchThird Party AdvisoryUS Government Resource |
Change history (0)
No recorded changes yet.