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CVE

CVE-2023-27590

Rizin has stack-based buffer overflow when parsing GDB registers profile files
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CVE

CVE-2023-27590

Rizin has stack-based buffer overflow when parsing GDB registers profile files

Rizin is a UNIX-like reverse engineering framework and command-line toolset. In version 0.5.1 and prior, converting a GDB registers profile file into a Rizin register profile can result in a stack-based buffer overflow when the name, type, or groups fields have longer values than expected. Users opening untrusted GDB registers files (e.g. with the drpg or arpg commands) are affected by this flaw. Commit d6196703d89c84467b600ba2692534579dc25ed4 contains a patch for this issue. As a workaround, review the GDB register profiles before loading them with drpg/arpg commands.

Package Versions Affected

Package Version
patch Availability
No items found.

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CVSS Version

Severity
Base Score
CVSS Version
Score Vector
C
H
U
7.8
-
3.1
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
C
H
U
0
-
3.1
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
C
H
U
-

Related Resources

No items found.

References

https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/27xxx/CVE-2023-27590.json, https://github.com/rizinorg/rizin/blob/3a7d5116244beb678ad9950bb9dd27d28ed2691f/librz/reg/profile.c#L514, https://github.com/rizinorg/rizin/blob/3a7d5116244beb678ad9950bb9dd27d28ed2691f/librz/reg/profile.c#L545, https://github.com/rizinorg/rizin/commit/d6196703d89c84467b600ba2692534579dc25ed4, https://github.com/rizinorg/rizin/pull/3422, https://github.com/rizinorg/rizin/security/advisories/GHSA-rqcp-m8m2-jcqf, https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/WW3JXI4TIJIR7PGFP74SN7GQYHW2F46Y/, https://nvd.nist.gov/vuln/detail/CVE-2023-27590

Severity

7.8

CVSS Score
0
10

Basic Information

Ecosystem
Base CVSS
7.8
EPSS Probability
0.00039%
EPSS Percentile
0.11503%
Introduced Version
0
Fix Available
d6196703d89c84467b600ba2692534579dc25ed4

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