VDB
CVE-2012-5370
CVE-2012-5370
PUBLISHED
CVSS 5 MEDIUM
JRuby computes hash values without properly restricting the ability to trigger hash collisions predictably, which allows context-dependent attackers to cause a denial of service (CPU consumption) via crafted input to an application that maintains a hash table, as demonstrated by a universal multicollision attack against the MurmurHash2 algorithm, a different vulnerability than CVE-2011-4838.
EPSS 0.60% · 70.0th percentile
Risk Scores
CVSS 2.0
5
EPSS Score
0.60%
70.0th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| jruby | jruby | |
| n/a | n/a | * |
| Maven | org.jruby:jruby-parent | 0 |
Exploit Intelligence
- https://bugzilla.redhat.com/show_bug.cgi?id=880671 (circl)
- http://asfws12.files.wordpress.com/2012/11/asfws2012-jean_philippe_aumasson-martin_bosslet-hash_flooding_dos_reloaded.pdf (circl)
- https://www.131002.net/data/talks/appsec12_slides.pdf (circl)
- http://2012.appsec-forum.ch/conferences/#c17 (circl)
- http://www.ocert.org/advisories/ocert-2012-001.html (circl)
- RHSA-2013:0533 (circl)
Timeline
- Nov 28, 2012 CVE Published
- Feb 4, 2022 EPSS Score
- Mar 29, 2022 EPSS Score
- May 20, 2022 EPSS Score
- Jul 12, 2022 EPSS Score
- Sep 3, 2022 EPSS Score
- Dec 18, 2022 EPSS Score
- Feb 8, 2023 EPSS Score
- Mar 7, 2023 EPSS Score
- Apr 2, 2023 EPSS Score
- May 25, 2023 EPSS Score
- Jul 16, 2023 EPSS Score
References
- https://bugzilla.redhat.com/show_bug.cgi?id=880671 url
- http://asfws12.files.wordpress.com/2012/11/asfws2012-jean_philippe_aumasson-martin_bosslet-hash_flooding_dos_reloaded.pdf url
- https://www.131002.net/data/talks/appsec12_slides.pdf url
- http://2012.appsec-forum.ch/conferences/#c17 url
- http://www.ocert.org/advisories/ocert-2012-001.html url
- RHSA-2013:0533 vendor-advisory
- https://nvd.nist.gov/vuln/detail/CVE-2012-5370 advisory
- https://github.com/jruby/jruby/commit/5e4aab28b26fd127112b76fabfac9a33b64caf77 url
- http://jruby.org/2012/12/03/jruby-1-7-1 url