GHSA SYNC: 1 brand new advisory #970
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| engine: mruby | ||
| cve: 2025-7207 | ||
| ghsa: 48pr-6hvf-39v3 | ||
| url: https://nvd.nist.gov/vuln/detail/CVE-2025-7207 | ||
| title: Heap-based buffer overflow vulnerability in mruby 3.4.0 | ||
| date: 2025-07-08 | ||
| description: | | ||
| A vulnerability, which was classified as problematic, was found | ||
| in mruby up to 3.4.0. Affected is the function scope_new of | ||
| the file mrbgems/mruby-compiler/core/codegen.c of the component | ||
| nregs Handler. The manipulation leads to heap-based buffer overflow. | ||
| An attack has to be approached locally. The exploit has been | ||
| disclosed to the public and may be used. The name of the patch | ||
| is 1fdd96104180cc0fb5d3cb086b05ab6458911bb9. It is recommended | ||
| to apply a patch to fix this issue. | ||
| cvss_v2: 1.7 | ||
| cvss_v3: 5.5 | ||
| cvss_v4: 4.4 | ||
| notes: | | ||
| - Not patched - mruby 3.5.0 has not been released as of 2026/02/07. | ||
| - Found Issue #6509 listed in **unreleased** mruby 3.5 file listed below. | ||
| url: | ||
| - https://nvd.nist.gov/vuln/detail/CVE-2025-7207 | ||
| - https://github.com/mruby/mruby/blob/6f321251785c2396cb7e6a576ac2080c1adb4491/NEWS.md | ||
| - https://github.com/mruby/mruby/commit/1fdd96104180cc0fb5d3cb086b05ab6458911bb9.patch | ||
| - https://github.com/mruby/mruby/blob/master/NEWS.md | ||
|
Member
There was a problem hiding this comment. |
||
| - https://mruby.org/releases/2025/04/20/mruby-3.4.0-released.html | ||
| - https://mruby.org/releases/2024/02/14/mruby-3.3.0-released.html | ||
|
Member
There was a problem hiding this comment. Just curious why the 3.4.0 and 3.3.0 blog posts are listed as they do not fix issue 6509 or even mention it? |
||
| - https://github.com/mruby/mruby/commit/1fdd96104180cc0fb5d3cb086b05ab6458911bb9 | ||
| - https://github.com/mruby/mruby/issues/6509#event-17145516649 | ||
| - https://github.com/mruby/mruby/issues/6509 | ||
| - https://vuldb.com/?ctiid.315156 | ||
| - https://vuldb.com/?id.315156 | ||
| - https://vuldb.com/?submit.607683 | ||
| - https://www.wiz.io/vulnerability-database/cve/cve-2025-7207 | ||
| - https://github.com/advisories/GHSA-48pr-6hvf-39v3 | ||
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Appears that
related:disappeared? This causesurl:to be consumed bynotes: |above.