Unscored severity · published Aug 14, 2008
CVE-2008-3443
The regular expression engine (regex.c) in Ruby 1.8.5 and earlier, 1.8.6 through 1.8.6-p286, 1.8.7 through 1.8.7-p71, and 1.9 through r18423 allows remote attackers to cause a…
–
CVSS
15.7%
EPSS
No
On KEV
Description
The regular expression engine (regex.c) in Ruby 1.8.5 and earlier, 1.8.6 through 1.8.6-p286, 1.8.7 through 1.8.7-p71, and 1.9 through r18423 allows remote attackers to cause a denial of service (infinite loop and crash) via multiple long requests to a Ruby socket, related to memory allocation failure, and as demonstrated against Webrick.
Exploitation
Is it being used?
Exploit prediction (EPSS)15.7% · higher than 97% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
RU
Ruby · Ruby-lang
1.6.8; 1.8.0; 1.8.1; 1.8.1; 1.8.2; 1.8.2; +34 more · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2008-3443
CVE.org
https://www.cve.org/CVERecord?id=CVE-2008-3443
lists.apple.com
http://lists.apple.com/archives/security-announce/2009/May/msg00002.html
secunia.com
http://secunia.com/advisories/31430
secunia.com
http://secunia.com/advisories/32165
secunia.com
http://secunia.com/advisories/32219
secunia.com
http://secunia.com/advisories/32371
secunia.com
http://secunia.com/advisories/32372
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