CVE-2011-0418
CVE-2011-0418 is a medium-severity vulnerability in Pureftpd Pure-ftpd with a CVSS 2.0 base score of 4.0. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-20.
Key facts
- Severity: Medium (CVSS 2.0 base score 4.0)
- EPSS exploit prediction: 7% (94th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-20
- Affected product: Pureftpd Pure-ftpd
- Published:
- Last modified:
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.
Frequently asked questions
- What is CVE-2011-0418?
- 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.
- How severe is CVE-2011-0418?
- CVE-2011-0418 has a CVSS 2.0 base score of 4.0, rated medium severity.
- Is CVE-2011-0418 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 7% (94th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2011-0418?
- CVE-2011-0418 primarily affects Pureftpd Pure-ftpd. In total, 90 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
- How do I fix CVE-2011-0418?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- When was CVE-2011-0418 published?
- CVE-2011-0418 was published on 2011-05-24 and last updated on 2026-06-16.
References
- http://cvsweb.netbsd.org/bsdweb.cgi/src/lib/libc/gen/glob.c#rev1.28
- http://cvsweb.netbsd.org/bsdweb.cgi/src/lib/libc/gen/glob.c.diff?r1=1.27&r2=1.28&f=h
- http://securityreason.com/achievement_securityalert/97
- http://securityreason.com/securityalert/8228
- http://www.mandriva.com/security/advisories?name=MDVSA-2011:094
- http://www.pureftpd.org/project/pure-ftpd/news
- http://www.securityfocus.com/bid/47671
- http://www.vupen.com/english/advisories/2011/1273
- https://bugzilla.redhat.com/show_bug.cgi?id=704283
Affected products (90)
- cpe:2.3:a:pureftpd:pure-ftpd:*:*:*:*:*:*:*:*
- cpe:2.3:a:pureftpd:pure-ftpd:0.90:*:*:*:*:*:*:*
- cpe:2.3:a:pureftpd:pure-ftpd:0.91:*:*:*:*:*:*:*
- cpe:2.3:a:pureftpd:pure-ftpd:0.92:*:*:*:*:*:*:*
- cpe:2.3:a:pureftpd:pure-ftpd:0.93:*:*:*:*:*:*:*
- cpe:2.3:a:pureftpd:pure-ftpd:0.94:*:*:*:*:*:*:*
- cpe:2.3:a:pureftpd:pure-ftpd:0.95:*:*:*:*:*:*:*
- cpe:2.3:a:pureftpd:pure-ftpd:0.95-pre1:*:*:*:*:*:*:*
- cpe:2.3:a:pureftpd:pure-ftpd:0.95-pre2:*:*:*:*:*:*:*
- cpe:2.3:a:pureftpd:pure-ftpd:0.95-pre3:*:*:*:*:*:*:*
- cpe:2.3:a:pureftpd:pure-ftpd:0.95-pre4:*:*:*:*:*:*:*
- cpe:2.3:a:pureftpd:pure-ftpd:0.95.1:*:*:*:*:*:*:*
- cpe:2.3:a:pureftpd:pure-ftpd:0.95.2:*:*:*:*:*:*:*
- cpe:2.3:a:pureftpd:pure-ftpd:0.96:*:*:*:*:*:*:*
- cpe:2.3:a:pureftpd:pure-ftpd:0.96.1:*:*:*:*:*:*:*
- cpe:2.3:a:pureftpd:pure-ftpd:0.96pre1:*:*:*:*:*:*:*
- cpe:2.3:a:pureftpd:pure-ftpd:0.97-final:*:*:*:*:*:*:*
- cpe:2.3:a:pureftpd:pure-ftpd:0.97.1:*:*:*:*:*:*:*
- cpe:2.3:a:pureftpd:pure-ftpd:0.97.2:*:*:*:*:*:*:*
- cpe:2.3:a:pureftpd:pure-ftpd:0.97.3:*:*:*:*:*:*:*
- cpe:2.3:a:pureftpd:pure-ftpd:0.97.4:*:*:*:*:*:*:*
- cpe:2.3:a:pureftpd:pure-ftpd:0.97.5:*:*:*:*:*:*:*
- cpe:2.3:a:pureftpd:pure-ftpd:0.97.6:*:*:*:*:*:*:*
- cpe:2.3:a:pureftpd:pure-ftpd:0.97.7:*:*:*:*:*:*:*
- cpe:2.3:a:pureftpd:pure-ftpd:0.97.7pre1:*:*:*:*:*:*:*
- cpe:2.3:a:pureftpd:pure-ftpd:0.97.7pre2:*:*:*:*:*:*:*
- cpe:2.3:a:pureftpd:pure-ftpd:0.97.7pre3:*:*:*:*:*:*:*
- cpe:2.3:a:pureftpd:pure-ftpd:0.97pre1:*:*:*:*:*:*:*
- cpe:2.3:a:pureftpd:pure-ftpd:0.97pre2:*:*:*:*:*:*:*
- cpe:2.3:a:pureftpd:pure-ftpd:0.97pre3:*:*:*:*:*:*:*
- cpe:2.3:a:pureftpd:pure-ftpd:0.97pre4:*:*:*:*:*:*:*
- cpe:2.3:a:pureftpd:pure-ftpd:0.97pre5:*:*:*:*:*:*:*
- cpe:2.3:a:pureftpd:pure-ftpd:0.98-final:*:*:*:*:*:*:*
- cpe:2.3:a:pureftpd:pure-ftpd:0.98.1:*:*:*:*:*:*:*
- cpe:2.3:a:pureftpd:pure-ftpd:0.98.2:*:*:*:*:*:*:*
- cpe:2.3:a:pureftpd:pure-ftpd:0.98.2a:*:*:*:*:*:*:*
- cpe:2.3:a:pureftpd:pure-ftpd:0.98.3:*:*:*:*:*:*:*
- cpe:2.3:a:pureftpd:pure-ftpd:0.98.4:*:*:*:*:*:*:*
- cpe:2.3:a:pureftpd:pure-ftpd:0.98.5:*:*:*:*:*:*:*
- cpe:2.3:a:pureftpd:pure-ftpd:0.98.6:*:*:*:*:*:*:*
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