CVE-2018-11383 - The r_strbuf_fini() function in radare2 2.5.0 allows remote attackers to cause a denial of service (

CVE-2018-11383

Summary

The r_strbuf_fini() function in radare2 2.5.0 allows remote attackers to cause a denial of service (invalid free and application crash) via a crafted ELF file because of an uninitialized variable in the CPSE handler in libr/anal/p/anal_avr.c.

References

https://github.com/radare/radare2/commit/9d348bcc2c4bbd3805e7eec97b594be9febbdf9a
https://github.com/radare/radare2/issues/9943

Vulnerable Configurations

cpe:2.3:a:radare:radare2:2.5.0:*:*:*:*:*:*:*
cpe:2.3:a:radare:radare2:2.5.0:*:*:*:*:*:*:*

CVSS

Base:	4.3 (as of 24-08-2020 - 17:37)
Impact:
Exploitability:

CWE

CWE-908

CAPEC

Access

Vector	Complexity	Authentication
NETWORK	MEDIUM	NONE

Impact

Confidentiality	Integrity	Availability
NONE	NONE	PARTIAL

cvss-vector via4

AV:N/AC:M/Au:N/C:N/I:N/A:P

refmap via4

misc

https://github.com/radare/radare2/commit/9d348bcc2c4bbd3805e7eec97b594be9febbdf9a
https://github.com/radare/radare2/issues/9943

Last major update

24-08-2020 - 17:37

Published

22-05-2018 - 19:29

Last modified

24-08-2020 - 17:37