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2 vulnerabilities by demergent-labs
CVE-2025-29776 (GCVE-0-2025-29776)
Vulnerability from nvd – Published: 2025-03-14 13:13 – Updated: 2025-03-15 20:49
VLAI
EPSS
VEX
Title
Azle calling `setTimer` causes infinite loop of timers
Summary
Azle is a WebAssembly runtime for TypeScript and JavaScript on ICP. Calling `setTimer` in Azle versions `0.27.0`, `0.28.0`, and `0.29.0` causes an immediate infinite loop of timers to be executed on the canister, each timer attempting to clean up the global state of the previous timer. The infinite loop will occur with any valid invocation of `setTimer`. The problem has been fixed as of Azle version `0.30.0`. As a workaround, if a canister is caught in this infinite loop after calling `setTimer`, the canister can be upgraded and the timers will all be cleared, thus ending the loop.
Severity
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-835 - Loop with Unreachable Exit Condition ('Infinite Loop')
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://github.com/demergent-labs/azle/security/a… | x_refsource_CONFIRM |
| https://github.com/demergent-labs/azle/releases/t… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| demergent-labs | azle |
Affected:
>= 0.27.0, < 0.30.0
|
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CVE-2025-29776 (GCVE-0-2025-29776)
Vulnerability from cvelistv5 – Published: 2025-03-14 13:13 – Updated: 2025-03-15 20:49
VLAI
EPSS
VEX
Title
Azle calling `setTimer` causes infinite loop of timers
Summary
Azle is a WebAssembly runtime for TypeScript and JavaScript on ICP. Calling `setTimer` in Azle versions `0.27.0`, `0.28.0`, and `0.29.0` causes an immediate infinite loop of timers to be executed on the canister, each timer attempting to clean up the global state of the previous timer. The infinite loop will occur with any valid invocation of `setTimer`. The problem has been fixed as of Azle version `0.30.0`. As a workaround, if a canister is caught in this infinite loop after calling `setTimer`, the canister can be upgraded and the timers will all be cleared, thus ending the loop.
Severity
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-835 - Loop with Unreachable Exit Condition ('Infinite Loop')
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://github.com/demergent-labs/azle/security/a… | x_refsource_CONFIRM |
| https://github.com/demergent-labs/azle/releases/t… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| demergent-labs | azle |
Affected:
>= 0.27.0, < 0.30.0
|
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