01 Record
CVE-2018-1102
A flaw was found in source-to-image function as shipped with Openshift Enterprise 3.x. An improper path validation of tar files in ExtractTarStreamFromTarReader in tar/tar.go leads to privilege
UnratedPUBLISHEDCNA: redhat
CNA base scoreUnratedNo CNA CVSS vector
02 Description
A flaw was found in source-to-image function as shipped with Openshift Enterprise 3.x. An improper path validation of tar files in ExtractTarStreamFromTarReader in tar/tar.go leads to privilege
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
- 2.41% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 83.6% of scored records. A rank, not a probability.
- NVD base score
- 8.8 (CVSS v3.x), scored by the NVD independently of the CNA.
- NVD CVSS vector
- CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- NVD analysis status
- Modified. NVD last modified this record on 2026-06-17.
- Red Hat severity
- Critical. Red Hat's rating for its own products, not a CVSS rating.
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
- 2018-04-30 19:00Z8 YR AGO
- Last updated
- 2024-08-05 03:51Z2 YR AGO
- Reserved
- 2017-12-04
- Assigning CNA
- redhat
- Record state
- PUBLISHED
- Severity
- Not rated by the issuing CNA
- CNA CVSS vector
- Not published by the issuing CNA
- Weaknesses
- Data version
- 5.1
- Document digest
- 4d0569ab972c60a00aa206c71ce43a52b9a0ee6611618f92a0b1e3a7bf1c075d
05 Affected products
VendorProductVersionsPlatforms
06 References
- access.redhat.comRHSA-2018:1235https://access.redhat.com/errata/RHSA-2018:1235
- access.redhat.comRHSA-2018:1241https://access.redhat.com/errata/RHSA-2018:1241
- access.redhat.comRHSA-2018:1233https://access.redhat.com/errata/RHSA-2018:1233
- access.redhat.comRHSA-2019:0036https://access.redhat.com/errata/RHSA-2019:0036
- access.redhat.comRHSA-2018:1237https://access.redhat.com/errata/RHSA-2018:1237
- access.redhat.comRHSA-2018:1227https://access.redhat.com/errata/RHSA-2018:1227
- access.redhat.comRHSA-2018:1243https://access.redhat.com/errata/RHSA-2018:1243
- access.redhat.comRHSA-2018:1231https://access.redhat.com/errata/RHSA-2018:1231
- bugzilla.redhat.comhttps://bugzilla.redhat.com/show_bug.cgi?id=1562246
- access.redhat.comRHSA-2018:1229https://access.redhat.com/errata/RHSA-2018:1229
- access.redhat.comRHSA-2018:1239https://access.redhat.com/errata/RHSA-2018:1239