In libexpat before 2.8.2, there is a heap-based buffer overflow in doProlog in xmlparse.c because scaffold backing array reallocation is mishandled when there is data-structure sharing across parsers.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 2.8.2CPE matchmatch criteria | cpe:2.3:a:libexpat_project:libexpat:*:*:*:*:*:*:*:* | ||
>= 0, < 2.8.2CPE match | cpe:2.3:a:libexpat_project:libexpat:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:L
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