CVE-2019-17582
Last modified
CVE-2019-17582 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. A use-after-free in the _zip_dirent_read function of zip_dirent.c in libzip 1.2.0 allows attackers to have an unspecified impact by attempting to unzip a malformed ZIP archive. NOTE: the discoverer states "This use-after-free is triggered prior to the double free reported in CVE-2017-12858.". EPSS estimates a 2.45% chance of exploitation in the next 30 days.
Description
A use-after-free in the _zip_dirent_read function of zip_dirent.c in libzip 1.2.0 allows attackers to have an unspecified impact by attempting to unzip a malformed ZIP archive. NOTE: the discoverer states "This use-after-free is triggered prior to the double free reported in CVE-2017-12858."
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Libzip | Libzip | 1.2.0 |
References
- https://github.com/nih-at/libzip/commit/2217022b7d1142738656d891e00b3d2d9179b796Patch, Third Party Advisory
- https://github.com/nih-at/libzip/issues/5Third Party Advisory
- https://libzip.org/libzip-discuss/Release Notes, Vendor Advisory
- https://github.com/nih-at/libzip/commit/2217022b7d1142738656d891e00b3d2d9179b796Patch, Third Party Advisory
- https://github.com/nih-at/libzip/issues/5Third Party Advisory
- https://libzip.org/libzip-discuss/Release Notes, Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
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