01 Record
CVE-1999-1091
UNIX news readers tin and rtin create the /tmp/.tin_log file with insecure permissions and follow symlinks, which allows attackers to modify the permissions of files writable by the user via a symlink
UnratedPUBLISHEDCNA: mitre
CNA base scoreUnratedNo CNA CVSS vector
02 Description
UNIX news readers tin and rtin create the /tmp/.tin_log file with insecure permissions and follow symlinks, which allows attackers to modify the permissions of files writable by the user via a symlink
03 Exploitation and scoring
- Exploitation
- Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
- SSVC decision
- Not assessed by CISA
- EPSS probability
- 1.28% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 69.6% of scored records. A rank, not a probability.
- NVD base score
- The NVD has published no score for this record
- NVD CVSS vector
- No NVD score to derive
- NVD analysis status
- Modified. NVD last modified this record on 2026-09-25.
- Red Hat severity
- No Red Hat rating. Red Hat rates the CVEs that affect its products.
Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.
04 Metadata
- Published
- 2001-09-12 04:00Z25 YR AGO
- Last updated
- 2024-08-01 17:02Z2 YR AGO
- Reserved
- 2001-08-31
- Assigning CNA
- mitre
- Record state
- PUBLISHED
- Severity
- Not rated by the issuing CNA
- CNA CVSS vector
- Not published by the issuing CNA
- Weaknesses
- No CWE assigned
- Data version
- 5.1
- Document digest
- ba68b813e968993540514b1f1c71e7539477c6d434c327e5ce33e4e3e56364f4
05 Affected products
06 References
- marc.info19960903 [BUG] Vulnerability in TINhttp://marc.info/?l=bugtraq&m=87602167419835&w=2
- exchange.xforce.ibmcloud.comtin-tmpfile(431)https://exchange.xforce.ibmcloud.com/vulnerabilities/431
- marc.info19960903 Re: BoS: [BUG] Vulnerability in TINhttp://marc.info/?l=bugtraq&m=87602167419839&w=2
- marc.info19970329 symlink bug in tin/rtinhttp://marc.info/?l=bugtraq&m=87602167420726&w=2