PT-2015-6116 · Libunwind+2 · Libunwind+2

Paolo Bonzini · Published 2015-08-10 · Updated 2024-06-15 · CVE-2015-3239

Positive Technologies (AI Summary)

CVSS v2.0

3.3

Low

Base vector

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

Name of the Vulnerable Software and Affected Versions libunwind version 1.1

Description The issue is related to an off-by-one error in the dwarf to unw regnum function, which could potentially cause an error when reading untrusted binaries or dwarf debug info data. It is unlikely that any exploitable attack vector exists in current builds or supported usage.

Recommendations For libunwind version 1.1, at the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Weakness Enumeration

CWE-189

Related Identifiers

ALT-PU-2015-1783

ALT-PU-2021-1103

CVE-2015-3239

DLA-271-1

MGASA-2015-0307

OPENSUSE-SU-2019_0061-1

OPENSUSE-SU-2024:10288-1

RHSA-2015:1675

RHSA-2015:1768

RHSA-2015:1769

SUSE-SU-2019:0284-1

SUSE-SU-2019_0284-1

Affected Products

Alt Linux

Suse

Libunwind

References · 34

• 🔥 https://bugzilla.redhat.com/show_bug.cgi?id=1232265 · Exploit
• https://errata.altlinux.org/ALT-PU-2015-1783 · Vendor Advisory
• https://advisories.mageia.org/MGASA-2015-0307.html · Security Note
• https://lists.fedoraproject.org/pipermail/package-announce/2015-July/162200.html · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2019:0284-1 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2015-3239 · Security Note
• https://osv.dev/vulnerability/CVE-2015-3239 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2015-3239 · Security Note
• https://osv.dev/vulnerability/MGASA-2015-0307 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2015-3239 · Vendor Advisory
• https://osv.dev/vulnerability/openSUSE-SU-2024:10288-1 · Vendor Advisory
• https://ubuntu.com/security/CVE-2015-3239 · Vendor Advisory
• http://rhn.redhat.com/errata/RHSA-2015-1769.html · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-3239 · Security Note
• http://rhn.redhat.com/errata/RHSA-2015-1675.html · Vendor Advisory