VDB
CVE-2011-1679
CVE-2011-1679
PUBLISHED
CVSS 3.299999952316284 LOW
ncpfs 2.2.6 and earlier attempts to use (1) ncpmount to append to the /etc/mtab file and (2) ncpumount to append to the /etc/mtab.tmp file without first checking whether resource limits would interfere, which allows local users to trigger corruption of the /etc/mtab file via a process with a small RLIMIT_FSIZE value, a related issue to CVE-2011-1089.
EPSS 0.37% · 30.1th percentile
Risk Scores
CVSS 2.0
3.299999952316284
EPSS Score
0.37%
30.1th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| ncpfs | ncpfs | 2.2.2, 0, 2.2.1 |
| n/a | n/a | n/a |
Timeline
- Apr 10, 2011 CVE Published
- Feb 4, 2022 EPSS Score
- Mar 29, 2022 EPSS Score
- May 22, 2022 EPSS Score
- Jul 15, 2022 EPSS Score
- Sep 7, 2022 EPSS Score
- Oct 30, 2022 EPSS Score
- Dec 22, 2022 EPSS Score
- Feb 14, 2023 EPSS Score
- Mar 7, 2023 EPSS Score
- Apr 8, 2023 EPSS Score
- Jun 1, 2023 EPSS Score
References
- [oss-security] 20110331 Re: Suid mount helpers fail to anticipate RLIMIT_FSIZE mailing-list
- [oss-security] 20110322 Re: Suid mount helpers fail to anticipate RLIMIT_FSIZE mailing-list
- ncpfs-mtab-security-bypass(66701) vdb
- [oss-security] 20110304 Re: Suid mount helpers fail to anticipate RLIMIT_FSIZE mailing-list
- [oss-security] 20110304 Re: Suid mount helpers fail to anticipate RLIMIT_FSIZE mailing-list
- [oss-security] 20110303 Re: Suid mount helpers fail to anticipate RLIMIT_FSIZE mailing-list
- https://nvd.nist.gov/vuln/detail/CVE-2011-1679 advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=688980 url
- http://openwall.com/lists/oss-security/2011/03/07/9 url
- http://openwall.com/lists/oss-security/2011/03/14/16 url
- http://openwall.com/lists/oss-security/2011/03/14/5 url
- http://openwall.com/lists/oss-security/2011/03/22/4 url
- http://openwall.com/lists/oss-security/2011/03/31/3 url
- http://openwall.com/lists/oss-security/2011/03/04/9 mailing_list
- http://openwall.com/lists/oss-security/2011/03/05/3 mailing_list
- http://openwall.com/lists/oss-security/2011/03/14/7 mailing_list
- http://openwall.com/lists/oss-security/2011/03/05/7 mailing_list
- http://openwall.com/lists/oss-security/2011/03/15/6 mailing_list
- http://openwall.com/lists/oss-security/2011/04/01/2 mailing_list