In zsh before 5.3, an off-by-one error resulted in undersized buffers that were intended to support PATH_MAX characters.
The MITRE CVE dictionary describes this issue as:
Find out more about CVE-2016-10714 from the MITRE CVE dictionary dictionary and NIST NVD.
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 Enterprise Linux 7 | zsh | Not affected |
Red Hat Enterprise Linux 6 | zsh | Not affected |
Red Hat Enterprise Linux 5 | zsh | Not affected |