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CVE-2013-2293

UnknownEPSS 2.54%

Last modified

CVE-2013-2293 is a vulnerability of currently unknown severity. The CTransaction::FetchInputs method in bitcoind and Bitcoin-Qt before 0.8.0rc1 copies transactions from disk to memory without incrementally checking for spent prevouts, which allows remote attackers to cause a denial of service (disk I/O consumption) via a Bitcoin transaction with many inputs corresponding to many different parts of the stored block chain.. EPSS estimates a 2.54% chance of exploitation in the next 30 days.

Description

The CTransaction::FetchInputs method in bitcoind and Bitcoin-Qt before 0.8.0rc1 copies transactions from disk to memory without incrementally checking for spent prevouts, which allows remote attackers to cause a denial of service (disk I/O consumption) via a Bitcoin transaction with many inputs corresponding to many different parts of the stored block chain.

Metrics

EPSS Probability
2.54%

82.9th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersionsUpdate
BitcoinBitcoin-Qt0.4Rc4
BitcoinBitcoin-Qt0.4.8Rc4
BitcoinBitcoin-Qt0.5.0Rc1
BitcoinBitcoin-Qt0.5.0.4—
BitcoinBitcoin-Qt0.5.1Rc1
BitcoinBitcoin-Qt0.5.3.0—
BitcoinBitcoin-Qt0.5.7—
BitcoinBitcoin-Qt0.6.0.10Rc4
BitcoinBitcoin-Qt0.6.3—
BitcoinBitcoin-Qt0.7.0Rc1
BitcoinBitcoin-Qt0.7.1—
BitcoinBitcoin CoreAll versions—
BitcoinBitcoin Core<= 0.7.2—
BitcoinBitcoin Core0.3.4—
BitcoinBitcoin Core0.3.5—
BitcoinBitcoin Core0.3.8—
BitcoinBitcoin Core0.3.10—
BitcoinBitcoin Core0.3.11—
BitcoinBitcoin Core0.3.12—
BitcoinBitcoin Core0.4.0—
BitcoinBitcoin Core0.4.1—
BitcoinBitcoin Core0.4.2—
BitcoinBitcoin Core0.4.3—
BitcoinBitcoin Core0.4.4—
BitcoinBitcoin Core0.4.5—
BitcoinBitcoin Core0.4.6—
BitcoinBitcoin Core0.4.7Rc2
BitcoinBitcoin Core0.5.0Rc
BitcoinBitcoin Core0.5.3—
BitcoinBitcoin Core0.5.3.1—
BitcoinBitcoin Core0.5.4—
BitcoinBitcoin Core0.5.5—
BitcoinBitcoin Core0.5.6Rc2
BitcoinBitcoin Core0.6.0.1—
BitcoinBitcoin Core0.6.0.2—
BitcoinBitcoin Core0.6.0.3—
BitcoinBitcoin Core0.6.0.4—
BitcoinBitcoin Core0.6.0.5—
BitcoinBitcoin Core0.6.0.6—
BitcoinBitcoin Core0.6.0.7—
BitcoinBitcoin Core0.6.0.8—
BitcoinBitcoin Core0.6.1—
BitcoinBitcoin Core0.6.2—
BitcoinBitcoind0.4.4Rc4
BitcoinBitcoind0.5.7—
BitcoinBitcoind0.6.0.0—
BitcoinBitcoind0.6.0.10Rc4
BitcoinBitcoind0.6.3—
BitcoinBitcoind0.6.4Rc4
BitcoinBitcoind0.7.0Rc1

Showing 50 of 51 affected configurations. See NVD for the full list.

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2013-2293?
The CTransaction::FetchInputs method in bitcoind and Bitcoin-Qt before 0.8.0rc1 copies transactions from disk to memory without incrementally checking for spent prevouts, which allows remote attackers to cause a denial of service (disk I/O consumption) via a Bitcoin transaction with many inputs corresponding to many different parts of the stored block chain.
How severe is CVE-2013-2293?
Severity scoring for CVE-2013-2293 is pending analysis. The EPSS model estimates a 2.54% probability of exploitation in the next 30 days.
How do I fix CVE-2013-2293?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

How Strix Helps

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Source: NVD / NIST