Vulnerability database
Every flaw the U.S. government’s cybersecurity agency (CISA) has confirmed attackers are using, plus the new WordPress plugin and theme bugs published each day, sorted by what they mean for a small business. We refresh it twice a day. If you see something your website or office runs, tell us.
5 results
Aug 5, 2022Ethermint is an Ethereum library.CVE-2022-35936 · Other software · evmos · reported by GitHubHigh 8.2
Ethermint is an Ethereum library. In Ethermint running versions before `v0.17.2`, the contract `selfdestruct` invocation permanently removes the corresponding bytecode from the internal database storage. However, due to a bug in the `DeleteAccount`function, all contracts that used the identical bytecode (i.e shared the same `CodeHash`) will also stop working once one contract invokes `selfdestruct`, even though the other contracts did not invoke the `selfdestruct` OPCODE. This vulnerability has been patched in Ethermint version v0.18.0. The patch has state machine-breaking changes for applications using Ethermint, so a coordinated upgrade procedure is required. A workaround is available. If a contract is subject to DoS due to this issue, the user can redeploy the same contract, i.e. with identical bytecode, so that the original contract's code is recovered. The new contract deployment restores the `bytecode hash -> bytecode` entry in the internal state.
- Product
- ethermint
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Feb 8, 2021Cosmos Network Ethermint <= v0.4.0 is affected by cache lifecycle inconsistency in the EVM module.CVE-2021-25837 · Other software · Chainsafe · reported by MITREHigh 7.5
Cosmos Network Ethermint <= v0.4.0 is affected by cache lifecycle inconsistency in the EVM module. Due to the inconsistency between the Storage caching cycle and the Tx processing cycle, Storage changes caused by a failed transaction are improperly reserved in memory. Although the bad storage cache data will be discarded at EndBlock, it is still valid in the current block, which enables many possible attacks such as an "arbitrary mint token".
- Product
- Ethermint
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Feb 8, 2021Cosmos Network Ethermint <= v0.4.0 is affected by cache lifecycle inconsistency in the EVM module.CVE-2021-25836 · Other software · Chainsafe · reported by MITREHigh 7.5
Cosmos Network Ethermint <= v0.4.0 is affected by cache lifecycle inconsistency in the EVM module. The bytecode set in a FAILED transaction wrongfully remains in memory(stateObject.code) and is further written to persistent store at the Endblock stage, which may be utilized to build honeypot contracts.
- Product
- Ethermint
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Feb 8, 2021Cosmos Network Ethermint <= v0.4.0 is affected by a cross-chain transaction replay vulnerability in the EVM module.CVE-2021-25835 · Other software · Chainsafe · reported by MITREHigh 7.5
Cosmos Network Ethermint <= v0.4.0 is affected by a cross-chain transaction replay vulnerability in the EVM module. Since ethermint uses the same chainIDEpoch and signature schemes with ethereum for compatibility, a verified signature in ethereum is still valid in ethermint with the same msg content and chainIDEpoch, which enables "cross-chain transaction replay" attack.
- Product
- Ethermint
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Feb 8, 2021Cosmos Network Ethermint <= v0.4.0 is affected by a transaction replay vulnerability in the EVM module.CVE-2021-25834 · Other software · Chainsafe · reported by MITREHigh 7.5
Cosmos Network Ethermint <= v0.4.0 is affected by a transaction replay vulnerability in the EVM module. If the victim sends a very large nonce transaction, the attacker can replay the transaction through the application.
- Product
- Ethermint
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Where this comes from: the exploited list is CISA’s Known Exploited Vulnerabilities catalog. Everything else is the whole National Vulnerability Database, where each record is published by the team that found the bug (Wordfence, Patchstack, WPScan, the vendors themselves and others); we show who. Exploit odds are FIRST’s EPSS, updated daily. Titles and categories are ours, so check the linked record before acting on a detail. For a write-up of the big ones, see our advisories. Every vendor, and every WordPress plugin and theme with a recorded flaw, also has its own page. All of it is free to reuse as JSON, CSV or RSS.
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