CVE-2015-3239 - Off-by-one error in the dwarf_to_unw_regnum function in include/dwarf_i.h in libunwind 1.1 allows lo

CVE-2015-3239

Summary

Off-by-one error in the dwarf_to_unw_regnum function in include/dwarf_i.h in libunwind 1.1 allows local users to have unspecified impact via invalid dwarf opcodes.

References

Vulnerable Configurations

cpe:2.3:a:libunwind_project:libunwind:1.1:*:*:*:*:*:*:*
cpe:2.3:a:libunwind_project:libunwind:1.1:*:*:*:*:*:*:*

CVSS

Base:	3.3 (as of 13-02-2023 - 00:48)
Impact:
Exploitability:

CWE

CWE-189

CAPEC

Access

Vector	Complexity	Authentication
LOCAL	MEDIUM	NONE

Impact

Confidentiality	Integrity	Availability
PARTIAL	PARTIAL	NONE

cvss-vector via4

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

redhat via4

advisories

rhsa
id RHSA-2015:1675
rhsa
id RHSA-2015:1768
rhsa
id RHSA-2015:1769

rpms

libunwind-0:1.1-4.1.el7ost
libunwind-debuginfo-0:1.1-4.1.el7ost
libunwind-0:1.1-4.1.el6ost
libunwind-debuginfo-0:1.1-4.1.el6ost
libunwind-0:1.1-4.1.el7ost
libunwind-debuginfo-0:1.1-4.1.el7ost
libunwind-devel-0:1.1-4.1.el7ost

refmap via4

bid	76707
confirm	http://git.savannah.gnu.org/cgit/libunwind.git/commit/?id=396b6c7ab737e2bff244d640601c436a26260ca1 https://bugzilla.redhat.com/show_bug.cgi?id=1232265

Last major update

13-02-2023 - 00:48

Published

26-08-2015 - 19:59

Last modified

13-02-2023 - 00:48