Rack vulnerable to REDoS
`lib/rack/multipart.rb` in Rack before 1.1.4, 1.2.x before 1.2.6, 1.3.x before 1.3.7, and 1.4.x before 1.4.2 uses an incorrect regular expression, which allows remote attackers to cause a denial of service (infinite loop) via a crafted Content-Disposion header.
01
describes (1)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2012-6109US | medium4.3 | — | ||
lib/rack/multipart.rb in Rack before 1.1.4, 1.2.x before 1.2.6, 1.3.x before 1.3.7, and 1.4.x before 1.4.2 uses an incorrect regular expression, which allows remote attackers to ca… | ||||
02
references
External citations — patches, advisories, analysis.
- https://access.redhat.com/errata/RHSA-2013:0544WEB
- https://access.redhat.com/security/cve/CVE-2012-6109WEB
- https://bugzilla.redhat.com/show_bug.cgi?id=895277WEB
- https://github.com/rack/rackWEB
- https://github.com/rack/rack/blob/master/README.rdocWEB
- https://github.com/rack/rack/commit/c9f65df37a151821eb88ddd1dc404b83e52c52d5WEB
- https://github.com/rubysec/ruby-advisory-db/blob/master/gems/rack/CVE-2012-6109.ymlWEB
- https://groups.google.com/forum/#!msg/rack-devel/1w4_fWEgTdI/XAkSNHjtdTsJWEB
scry
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