There is a heap-based buffer over-read in the function ft_font_face_hash of gxps-fonts.c in libgxps through 0.3.0. A crafted input will lead to a remote denial of service attack.
The MITRE CVE dictionary describes this issue as:
Find out more about CVE-2018-10733 from the MITRE CVE dictionary dictionary and NIST NVD.
CVSS3 Base Score | 3.3 |
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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 | Errata | Release Date |
---|---|---|
Red Hat Enterprise Linux 7 (libgxps) | RHSA-2018:3140 | 2018-10-30 |