CVE-2011-0418: netbsd Improper Input Validation
Vulnerability summary
CVE-2011-0418 is a medium (CVSS 4.0) Improper Input Validation vulnerability in netbsd. EPSS estimates a 7.26% chance of exploitation in the next 30 days, higher than 94.2% of scored vulnerabilities. 3 public exploits are recorded.
Advisory lineage
Upstream 0 · Downstream 1 · Related 1Timeline
- 24-05-2011PublishedVulnerability first disclosed.
- 06-08-2024Last modifiedVulnerability information updated.
Description
The glob implementation in Pure-FTPd before 1.0.32, and in libc in NetBSD 5.1, does not properly expand expressions containing curly brackets, which allows remote authenticated users to cause a denial of service (memory consumption) via a crafted FTP STAT command.
CVSS metrics
1 score · 1 source · 1 versionEPSS trend
Probability
7.26%
Chance of exploitation in the next 30 days
Percentile
94%
Versus all other CVEs
30-day change
0.00 pp
From 7.26% on 20-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
3 foundExploit Reference (securityfocus.com)
Maturity: unknown
Exploit Reference (securityreason.com)
Maturity: unknown
FreeBSD 9.1 - 'ftpd' Remote Denial of Service
Maturity: poc
Weaknesses
CWE · root causeAffected systems
Debian1 product
- pure-ftpd< 1.0.32-1
Netbsd1 product
- netbsdEOL5.1
Pureftpd1 product
- pure-ftpd≤ 1.0.31 | 0.90 | 0.91 | 0.92 | 0.93 | 0.94 | 0.95 | 0.95-pre1 | 0.95-pre2 | 0.95-pre3 | 0.95-pre4 | 0.95.1 | 0.95.2 | 0.96 | 0.96.1 | 0.96pre1 | 0.97-final | 0.97.1 | 0.97.2 | 0.97.3 | 0.97.4 | 0.97.5 | 0.97.6 | 0.97.7 | 0.97.7pre1 | 0.97.7pre2 | 0.97.7pre3 | 0.97pre1 | 0.97pre2 | 0.97pre3 | 0.97pre4 | 0.97pre5 | 0.98-final | 0.98.1 | 0.98.2 | 0.98.2a | 0.98.3 | 0.98.4 | 0.98.5 | 0.98.6 | 0.98.7 | 0.98pre1 | 0.98pre2 | 0.99 | 0.99.1 | 0.99.1a | 0.99.1b | 0.99.2 | 0.99.2a | 0.99.3 | 0.99.4 | 0.99.9 | 0.99a | 0.99b | 0.99pre1 | 0.99pre2 | 1.0.0 | 1.0.1 | 1.0.2 | 1.0.3 | 1.0.4 | 1.0.5 | 1.0.6 | 1.0.7 | 1.0.8 | 1.0.9 | 1.0.10 | 1.0.11 | 1.0.12 | 1.0.13a | 1.0.14 | 1.0.15 | 1.0.16a | 1.0.16b | 1.0.16c | 1.0.17 | 1.0.17a | 1.0.18 | 1.0.19 | 1.0.20 | 1.0.21 | 1.0.22 | 1.0.24 | 1.0.25 | 1.0.26 | 1.0.27 | 1.0.28 | 1.0.29 | 1.0.30
3 vendors · 3 products
References
10 links- cvsweb.netbsd.org/bsdweb.cgi/src/lib/libc/gen/glob.c.diff?r1=1.27&r2=1.28&f=hX Refsource CONFIRMPatch
- bugzilla.redhat.com/show_bug.cgi?id=704283X Refsource CONFIRM
- www.pureftpd.org/project/pure-ftpd/newsX Refsource CONFIRM