CVE-2019-1010305
Last modified
CVE-2019-1010305 is a medium-severity vulnerability rated 5.5/10 on the CVSS scale. libmspack 0.9.1alpha is affected by: Buffer Overflow. The impact is: Information Disclosure. EPSS estimates a 1.46% chance of exploitation in the next 30 days.
Description
libmspack 0.9.1alpha is affected by: Buffer Overflow. The impact is: Information Disclosure. The component is: function chmd_read_headers() in libmspack(file libmspack/mspack/chmd.c). The attack vector is: the victim must open a specially crafted chm file. The fixed version is: after commit 2f084136cfe0d05e5bf5703f3e83c6d955234b4d.
Metrics
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions | Update |
|---|---|---|---|
| Kyzer | Libmspack | 0.9.1 | Alpha |
| Fedoraproject | Fedora | 29 | — |
| Fedoraproject | Fedora | 30 | — |
| Debian | Debian Linux | 8.0 | — |
| Debian | Debian Linux | 9.0 | — |
| Canonical | Ubuntu Linux | 12.04 | — |
| Canonical | Ubuntu Linux | 14.04 | — |
| Canonical | Ubuntu Linux | 16.04 | — |
| Canonical | Ubuntu Linux | 18.04 | — |
References
- https://github.com/kyz/libmspack/commit/2f084136cfe0d05e5bf5703f3e83c6d955234b4dPatch, Third Party Advisory
- https://github.com/kyz/libmspack/issues/27Exploit, Issue Tracking, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2019/08/msg00028.htmlMailing List, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2021/10/msg00033.htmlMailing List, Third Party Advisory
- https://usn.ubuntu.com/4066-1/Third Party Advisory
- https://usn.ubuntu.com/4066-2/Third Party Advisory
- https://github.com/kyz/libmspack/commit/2f084136cfe0d05e5bf5703f3e83c6d955234b4dPatch, Third Party Advisory
- https://github.com/kyz/libmspack/issues/27Exploit, Issue Tracking, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2019/08/msg00028.htmlMailing List, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2021/10/msg00033.htmlMailing List, Third Party Advisory
- https://usn.ubuntu.com/4066-1/Third Party Advisory
- https://usn.ubuntu.com/4066-2/Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
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How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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