CVE-2016-4493
UnknownEPSS 1.62%
Last modified
CVE-2016-4493 is a vulnerability of currently unknown severity. The demangle_template_value_parm and do_hpacc_template_literal functions in cplus-dem.c in libiberty allow remote attackers to cause a denial of service (out-of-bounds read and crash) via a crafted binary.. EPSS estimates a 1.62% chance of exploitation in the next 30 days.
Description
The demangle_template_value_parm and do_hpacc_template_literal functions in cplus-dem.c in libiberty allow remote attackers to cause a denial of service (out-of-bounds read and crash) via a crafted binary.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Gnu | Libiberty | All versions |
References
- http://www.openwall.com/lists/oss-security/2016/05/05/5Mailing List, Patch, Third Party Advisory
- https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70926Issue Tracking
- https://gcc.gnu.org/ml/gcc-patches/2016-05/msg00223.htmlPatch, Vendor Advisory
- http://www.openwall.com/lists/oss-security/2016/05/05/5Mailing List, Patch, Third Party Advisory
- https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70926Issue Tracking
- https://gcc.gnu.org/ml/gcc-patches/2016-05/msg00223.htmlPatch, Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2016-4493?
The demangle_template_value_parm and do_hpacc_template_literal functions in cplus-dem.c in libiberty allow remote attackers to cause a denial of service (out-of-bounds read and crash) via a crafted binary.
How severe is CVE-2016-4493?
Severity scoring for CVE-2016-4493 is pending analysis. The EPSS model estimates a 1.62% probability of exploitation in the next 30 days.
How do I fix CVE-2016-4493?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2016-4493?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST