VulnerabilityModified
CVE-2015-3245
Incomplete blacklist vulnerability in the chfn function in libuser before 0.56.13-8 and 0.60 before 0.60-7, as used in the userhelper program in the usermode package, allows local users to cause a denial of service (/etc/passwd corruption) via a newline…
LOW 2.1EPSS 5.27%
Does this matter?
Lower severity and a low EPSS score (5.27%). Track it; it rarely justifies an emergency change on its own.
Description
Incomplete blacklist vulnerability in the chfn function in libuser before 0.56.13-8 and 0.60 before 0.60-7, as used in the userhelper program in the usermode package, allows local users to cause a denial of service (/etc/passwd corruption) via a newline character in the GECOS field.
- CVSS 2.0
- 2.1 LOWAV:L/AC:L/Au:N/C:N/I:N/A:P
- EPSS
- 5.27% probability · 92th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-20
- Affected
- redhat/libuser
- Source
- secalert@redhat.com
References
- http://lists.fedoraproject.org/pipermail/package-announce/2015-August/163044.html
- http://lists.fedoraproject.org/pipermail/package-announce/2015-July/162947.html
- http://rhn.redhat.com/errata/RHSA-2015-1482.html
- http://rhn.redhat.com/errata/RHSA-2015-1483.html
- http://www.securityfocus.com/bid/76021
- http://www.securitytracker.com/id/1033040
- https://access.redhat.com/articles/1537873
- https://www.exploit-db.com/exploits/44633/
- https://www.qualys.com/2015/07/23/cve-2015-3245-cve-2015-3246/cve-2015-3245-cve-2015-3246.txtExploit
- http://lists.fedoraproject.org/pipermail/package-announce/2015-August/163044.html
- http://lists.fedoraproject.org/pipermail/package-announce/2015-July/162947.html
- http://rhn.redhat.com/errata/RHSA-2015-1482.html
- http://rhn.redhat.com/errata/RHSA-2015-1483.html
- http://www.securityfocus.com/bid/76021
- http://www.securitytracker.com/id/1033040
- https://access.redhat.com/articles/1537873
- https://www.exploit-db.com/exploits/44633/
- https://www.qualys.com/2015/07/23/cve-2015-3245-cve-2015-3246/cve-2015-3245-cve-2015-3246.txtExploit
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.