Vulnerability in Daniel Stenberg C-Ares
CVE-2007-3153
The ares_init:randomize_key function in c-ares, on platforms other than Windows, uses a weak facility for producing a random number sequence (Unix rand), which makes it easier for remote attackers to spoof DNS responses by guessing certain values.
Published · last modified .
CVSS v2 metric
CVSS v2 base score 5.0 (Medium). Vector: AV:N/AC:L/Au:N/C:N/I:P/A:N. This CVE predates CVSS v3 and has no v3 score from NVD.
EPSS exploit prediction
EPSS: 0.012 (66.7th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 67th percentile — 66.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.012 · newest: 0.012 · change: 0.000
Affected products
- Daniel Stenberg C-Ares — versions 1.0, 1.1, 1.2
References
- osvdb.org/37172 (vdb-entry)
- exchange.xforce.ibmcloud.com/vulnerabilities/34980 (vdb-entry)
- cool.haxx.se/cvs.cgi/curl/ares/CHANGES
- www.securityfocus.com/bid/24386 (vdb-entry)