CVE-2015-3239

critical

Description

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

http://www.securityfocus.com/bid/76707

http://rhn.redhat.com/errata/RHSA-2015-1769.html

http://rhn.redhat.com/errata/RHSA-2015-1768.html

http://rhn.redhat.com/errata/RHSA-2015-1675.html

http://git.savannah.gnu.org/cgit/libunwind.git/commit/?id=396b6c7ab737e2bff244d640601c436a26260ca1

Details

Source: Mitre, NVD

Published: 2015-08-26

Updated: 2025-04-12

Risk Information

CVSS v2

Base Score: 3.3

Vector: CVSS2#AV:L/AC:M/Au:N/C:P/I:P/A:N

Severity: Low

CVSS v3

Base Score: 9.8

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Severity: Critical

EPSS

EPSS: 0.0013

Detections

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