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CVE-2013-7372

N/A

Beschreibung

The engineNextBytes function in classlib/modules/security/src/main/java/common/org/apache/harmony/security/provider/crypto/SHA1PRNG_SecureRandomImpl.java in the SecureRandom implementation in Apache Harmony through 6.0M3, as used in the Java Cryptography Architecture (JCA) in Android before 4.4 and other products, when no seed is provided by the user, uses an incorrect offset value, which makes it easier for attackers to defeat cryptographic protection mechanisms by leveraging the resulting PRNG predictability, as exploited in the wild against Bitcoin wallet applications in August 2013.

CVE Details

CVSS v3.1 BewertungN/A

Veroffentlicht4/29/2014

Zuletzt geandert4/12/2025

Quellenvd

Honeypot-Sichtungen0

Betroffene Produkte

apache:harmonygoogle:android

Schwachen (CWE)

CWE-310

Referenzen

http://android-developers.blogspot.com.au/2013/08/some-securerandom-thoughts.html(cve@mitre.org)

http://www.nds.rub.de/media/nds/veroeffentlichungen/2013/03/25/paper_2.pdf(cve@mitre.org)

https://android.googlesource.com/platform/libcore/+/kitkat-release/luni/src/main/java/org/apache/harmony/security/provider/crypto/SHA1PRNG_SecureRandomImpl.java(cve@mitre.org)

https://bitcoin.org/en/alert/2013-08-11-android(cve@mitre.org)

http://android-developers.blogspot.com.au/2013/08/some-securerandom-thoughts.html(af854a3a-2127-422b-91ae-364da2661108)

http://www.nds.rub.de/media/nds/veroeffentlichungen/2013/03/25/paper_2.pdf(af854a3a-2127-422b-91ae-364da2661108)

https://android.googlesource.com/platform/libcore/+/kitkat-release/luni/src/main/java/org/apache/harmony/security/provider/crypto/SHA1PRNG_SecureRandomImpl.java(af854a3a-2127-422b-91ae-364da2661108)

https://bitcoin.org/en/alert/2013-08-11-android(af854a3a-2127-422b-91ae-364da2661108)

IOC Korrelationen

Keine Korrelationen erfasst

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