903141 – (CVE-2021-3674) <dev-util/rizin-0.3.0: oob reads to code execution

Bug 903141 (CVE-2021-3674) - <dev-util/rizin-0.3.0: oob reads to code execution

Summary: <dev-util/rizin-0.3.0: oob reads to code execution

Status:	RESOLVED FIXED

Alias:	CVE-2021-3674

Product:	Gentoo Security
Classification:	Unclassified
Component:	Vulnerabilities (show other bugs)
Hardware:	All Linux

Importance:	Normal trivial (vote)
Assignee:	Gentoo Security

URL:
Whiteboard:	~2 [noglsa]
Keywords:

Depends on:
Blocks:

Reported:	2023-03-27 00:21 UTC by John Helmert III
Modified:	2023-03-27 00:21 UTC (History)
CC List:	2 users (show)

See Also:
Package list:
Runtime testing required:	---

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Description John Helmert III archtester

2023-03-27 00:21:22 UTC

CVE-2021-3674 (https://github.com/rizinorg/rizin/pull/1313):

A flaw was found in rizin. The create_section_from_phdr function allocates space for ELF section data by processing the headers. Crafted values in the headers can cause out of bounds reads, which can lead to memory corruption and possibly code execution through the binary object's callback function.

No affected versions were ever stable. No GLSA.