CVE-2007-1856: paul_vixie vixie_cron
CVSS: 2.1v2.0LowModified
AliasesRHSA-2007:0345
Published 18-04-2007Last modified 07-08-2024
Vulnerability summary
CVE-2007-1856 is a low (CVSS 2.1) vulnerability in paul_vixie vixie_cron. EPSS estimates a 0.38% chance of exploitation in the next 30 days, higher than 30.8% of scored vulnerabilities.
CVSS score
2.1/10
010
Low · v2.0 (NVD)EPSS score
0.38%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Timeline
- 18-04-2007PublishedVulnerability first disclosed.
- 07-08-2024Last modifiedVulnerability information updated.
Description
Vixie Cron before 4.1-r10 on Gentoo Linux is installed with insecure permissions, which allows local users to cause a denial of service (cron failure) by creating hard links, which results in a failed st_nlink check in database.c.
CVSS metrics
1 score · 1 source · 1 versionLow 2.1Preferred score · NVD (NIST)
AV:L/AC:L/Au:N/C:N/I:N/A:PSourcesSingle source
EPSS trend
Probability
0.38%
Chance of exploitation in the next 30 days
Percentile
31%
Versus all other CVEs
30-day change
0.00 pp
From 0.38% on 19-09-2026
19-09-202619-10-2026
EPSS score0.38%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeNo weakness data has been published for this record.
Affected systems
Redhat2 products
- vixie-cron< 0:4.1-19.EL3 | < 4:4.1-47.EL4 | < 4:4.1-70.el5
- vixie-cron-debuginfo< 0:4.1-19.EL3 | < 4:4.1-47.EL4 | < 4:4.1-70.el5
Paul_vixie1 product
- vixie_cron≤ 4.1
2 vendors · 3 products
References
26 links- lists.grok.org.uk/pipermail/full-disclosure/2007-September/065902.htmlMailing ListX Refsource FULLDISC
- support.avaya.com/elmodocs2/security/ASA-2007-261.htmX Refsource CONFIRM
- oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11463VDB EntrySignatureX Refsource OVAL