Unrated severityOSV Advisory· Published Dec 25, 2018· Updated Aug 5, 2024
CVE-2018-20457
CVE-2018-20457
Description
In radare2 through 3.1.3, the assemble function inside libr/asm/p/asm_arm_cs.c allows attackers to cause a denial-of-service (application crash via an r_num_calc out-of-bounds read) by crafting an arm assembly input because a loop uses an incorrect index in armass.c and certain length validation is missing in armass64.c, a related issue to CVE-2018-20459.
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Affected products
2Patches
Vulnerability mechanics
References
2- github.com/radare/radare2/issues/12417mitrex_refsource_MISC
- github.com/radareorg/radare2/commit/e5c14c167b0dcf0a53d76bd50bacbbcc0dfc1ae7mitrex_refsource_MISC
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