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6 vulnerabilities found for go-attestation by google
CVE-2026-19201 (GCVE-0-2026-19201)
Vulnerability from nvd – Published: 2026-09-08 23:48 – Updated: 2026-09-10 14:50
VLAI
EPSS
VEX
Title
Denial of Service via Unbounded Recursion in go-attestation Windows SIPA Parser
Summary
An uncontrolled recursion vulnerability in the Windows SIPA event log parser of Google go-attestation versions up to and including 0.6.1 allows an attacker to cause a denial of service (DoS). The (*WinEvents).readELAMAggregation function recurses for every nested elamAggregation sub-event without enforcing a maximum recursion depth limit, while the size guard is bypassed on recursive execution paths. By submitting a crafted Windows event log containing deeply nested elamAggregation headers, an attacker can exhaust the goroutine call stack, triggering an unrecoverable fatal runtime error (stack overflow) that immediately crashes the verifier application.
Severity
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-10 14:50 UTC
CWE
- CWE-674 - (Uncontrolled Recursion)
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| go-attestation |
Affected:
0.0.0 , ≤ 0.6.1
(semver)
|
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CVE-2026-12681 (GCVE-0-2026-12681)
Vulnerability from nvd – Published: 2026-06-24 00:49 – Updated: 2026-06-24 12:57
VLAI
EPSS
VEX
Summary
Improper Validation of Specified Index, Position, or Offset in Input vulnerability in Google go-attestation. parseEfiSignatureList() does not advance the buffer past vendor bytes before reading entries. For hashSHA256SigGUID lists, this allows attacker-controlled vendor header bytes to be appended to the trusted SHA256 hash list. A crafted TPM event log could inject arbitrary SHA256 hashes into the verifier's trusted measurement database, enabling a remote attestation verifier to accept a compromised boot state. This issue affects go-attestation: through 0.6.0.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-06-24 12:57 UTC
CWE
- CWE-1285 - Improper validation of specified index, position, or offset in input
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| go-attestation |
Affected:
0 , ≤ 0.6.0
(semver)
|
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CVE-2022-0317 (GCVE-0-2022-0317)
Vulnerability from nvd – Published: 2022-02-04 22:33 – Updated: 2025-04-21 13:56
VLAI
EPSS
VEX
Title
Improper Input Validation in AKPublic.Verify in go-attestation
Summary
An improper input validation vulnerability in go-attestation before 0.3.3 allows local users to provide a maliciously-formed Quote over no/some PCRs, causing AKPublic.Verify to succeed despite the inconsistency. Subsequent use of the same set of PCR values in Eventlog.Verify lacks the authentication performed by quote verification, meaning a local attacker could couple this vulnerability with a maliciously-crafted TCG log in Eventlog.Verify to spoof events in the TCG log, hence defeating remotely-attested measured-boot. We recommend upgrading to Version 0.4.0 or above.
Severity
4 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-04-21 13:36 UTC
CWE
- CWE-20 - Improper Input Validation
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://github.com/google/go-attestation/security… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Google LLC | go-attestation |
Affected:
unspecified , < 0.4.0
(custom)
|
Date Public
2022-01-25 00:00
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CVE-2026-19201 (GCVE-0-2026-19201)
Vulnerability from cvelistv5 – Published: 2026-09-08 23:48 – Updated: 2026-09-10 14:50
VLAI
EPSS
VEX
Title
Denial of Service via Unbounded Recursion in go-attestation Windows SIPA Parser
Summary
An uncontrolled recursion vulnerability in the Windows SIPA event log parser of Google go-attestation versions up to and including 0.6.1 allows an attacker to cause a denial of service (DoS). The (*WinEvents).readELAMAggregation function recurses for every nested elamAggregation sub-event without enforcing a maximum recursion depth limit, while the size guard is bypassed on recursive execution paths. By submitting a crafted Windows event log containing deeply nested elamAggregation headers, an attacker can exhaust the goroutine call stack, triggering an unrecoverable fatal runtime error (stack overflow) that immediately crashes the verifier application.
Severity
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-10 14:50 UTC
CWE
- CWE-674 - (Uncontrolled Recursion)
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| go-attestation |
Affected:
0.0.0 , ≤ 0.6.1
(semver)
|
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CVE-2026-12681 (GCVE-0-2026-12681)
Vulnerability from cvelistv5 – Published: 2026-06-24 00:49 – Updated: 2026-06-24 12:57
VLAI
EPSS
VEX
Summary
Improper Validation of Specified Index, Position, or Offset in Input vulnerability in Google go-attestation. parseEfiSignatureList() does not advance the buffer past vendor bytes before reading entries. For hashSHA256SigGUID lists, this allows attacker-controlled vendor header bytes to be appended to the trusted SHA256 hash list. A crafted TPM event log could inject arbitrary SHA256 hashes into the verifier's trusted measurement database, enabling a remote attestation verifier to accept a compromised boot state. This issue affects go-attestation: through 0.6.0.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-06-24 12:57 UTC
CWE
- CWE-1285 - Improper validation of specified index, position, or offset in input
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| go-attestation |
Affected:
0 , ≤ 0.6.0
(semver)
|
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CVE-2022-0317 (GCVE-0-2022-0317)
Vulnerability from cvelistv5 – Published: 2022-02-04 22:33 – Updated: 2025-04-21 13:56
VLAI
EPSS
VEX
Title
Improper Input Validation in AKPublic.Verify in go-attestation
Summary
An improper input validation vulnerability in go-attestation before 0.3.3 allows local users to provide a maliciously-formed Quote over no/some PCRs, causing AKPublic.Verify to succeed despite the inconsistency. Subsequent use of the same set of PCR values in Eventlog.Verify lacks the authentication performed by quote verification, meaning a local attacker could couple this vulnerability with a maliciously-crafted TCG log in Eventlog.Verify to spoof events in the TCG log, hence defeating remotely-attested measured-boot. We recommend upgrading to Version 0.4.0 or above.
Severity
4 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-04-21 13:36 UTC
CWE
- CWE-20 - Improper Input Validation
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://github.com/google/go-attestation/security… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Google LLC | go-attestation |
Affected:
unspecified , < 0.4.0
(custom)
|
Date Public
2022-01-25 00:00
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