An out-of-bounds heap buffer read flaw was found in the way advancecomp handled processing of ZIP files. An attacker could potentially use this flaw to crash the advzip utility by tricking it into processing crafted ZIP files.
Find out more about CVE-2018-1056 from the MITRE CVE dictionary dictionary and NIST NVD.
This issue affects the versions of advancecomp as shipped with Red Hat Satellite 6. Red Hat Product Security has rated this issue as having Low security impact. A future update may address this issue. For additional information, refer to the Issue Severity Classification: https://access.redhat.com/security/updates/classification/.
NOTE: The following CVSS v3 metrics and score provided are preliminary and subject to review.
| CVSS3 Base Score | 3.3 |
|---|---|
| CVSS3 Base Metrics | CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L |
| Attack Vector | Local |
| Attack Complexity | Low |
| Privileges Required | None |
| User Interaction | Required |
| Scope | Unchanged |
| Confidentiality | None |
| Integrity Impact | None |
| Availability Impact | Low |
| Platform | Package | State |
|---|---|---|
| Red Hat Satellite 6 | advancecomp | Will not fix |
| Red Hat Enterprise Linux 7 | advancecomp | Will not fix |
| OpenStack 6 Installer for RHEL 7 | advancecomp | Will not fix |
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