Security readout for executives and security teams
This CVE affects specific SUSE and openSUSE systems with vulnerable texlive-filesystem packages. A local user may exploit a race condition involving link following to corrupt files or potentially gain higher privileges. It is not a remote internet-facing issue, but it matters on shared servers, developer systems, and environments with untrusted local users. Exposure is limited to SUSE Linux Enterprise Module for Desktop Applications 15-SP1, SLE SDK 12-SP4 or 12-SP5, and openSUSE Leap 15.1 systems running vulnerable texlive-filesystem versions. Highest concern is shared Linux hosts where untrusted or low-trust local users can run code. Treat as a routine but real local privilege-risk patching item. It should not interrupt critical remote-exposure work, but it should be remediated on shared SUSE/openSUSE systems and included in normal Linux package compliance reporting. Mitigation focus: Update texlive-filesystem to the fixed SUSE or openSUSE package version or later.; Prioritize shared hosts and systems with untrusted local users.; Review the openSUSE-SU-2020:0804 advisory for vendor-specific package guidance..
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.
ATT&CK lookup starting points
Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.
CWE-367: Exact CWE lookup
Use the exact CWE identifier as the starting point before reviewing related ATT&CK behavior. Open the exact CWE lookup page first, then review the ATT&CK searches from that MITRE weakness context. This is a Glexia lookup hint, not an official ATT&CK mapping.
Open ATT&CK lookupCVE-2020-8016 mapping review
Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.
Open ATT&CK lookup- Severity
- Medium
- CVSS
- 4.9 (3.1)
- Known Exploited
- No
- Published
Vector: CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L
CNA and ADP enrichment extracted from CVE v5
These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.
CVSS vector scores
1 official scoreWe collect every scored CVSS vector available in the official CNA and ADP containers. When more than one version is present, the table keeps the source vectors side by side instead of collapsing them into the highest score.
CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L1.43.4Primary CVE scoreVulnerability scoring details
Base CVSS 3.1 score
4.9MediumVector: CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L
Source materials
- CVE List V5 sourceCVE List V5
- https://bugzilla.suse.com/show_bug.cgi?id=1159740CVE reference
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.
Time-of-check Time-of-use (TOCTOU) Race Condition
Time-of-check Time-of-use (TOCTOU) Race Condition represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.
