CVE-2015-3239
low
CVSS v3
—
CVSS v4 NEW
—
VIR risk
3.3
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.
Predictions
Exploit likelihood
20%
Patch ETA
—
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
No mitigations published for this CVE yet.
The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or — if you've already worked around this in production — publish your fix to the community-verified tier.
✚ Propose a mitigation on Community → Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here withsource_tier=community-verified.
OS impact
SUSE Affected 1 release
| Version | Status | Fixed in |
|---|---|---|
| — | Affected | — |
Debian Fixed 5 releases
| Version | Status | Fixed in |
|---|---|---|
| trixie | Fixed | 7.0.0+r1-4 |
| sid | Fixed | 7.0.0+r1-4 |
| forky | Fixed | 1.1-4 |
| bullseye | Fixed | 7.0.0+r1-4 |
| bookworm | Fixed | 7.0.0+r1-4 |
Application impact
| Vendor | Product | Versions | Fixed |
|---|---|---|---|
| libunwind_project | libunwind | 1.1 | |
References
- https://www.suse.com/security/cve/CVE-2015-3239.html
- https://security-tracker.debian.org/tracker/CVE-2015-3239
- http://git.savannah.gnu.org/cgit/libunwind.git/commit/?id=396b6c7ab737e2bff244d640601c436a26260ca1
- http://rhn.redhat.com/errata/RHSA-2015-1675.html
- http://rhn.redhat.com/errata/RHSA-2015-1768.html
- http://rhn.redhat.com/errata/RHSA-2015-1769.html
- http://www.securityfocus.com/bid/76707
- https://bugzilla.redhat.com/show_bug.cgi?id=1232265
CWEs
CWE-189
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.