CVE-2017-12133
UnknownEPSS 2.40%
Last modified
CVE-2017-12133 is a vulnerability of currently unknown severity. Use-after-free vulnerability in the clntudp_call function in sunrpc/clnt_udp.c in the GNU C Library (aka glibc or libc6) before 2.26 allows remote attackers to have unspecified impact via vectors related to error path.. EPSS estimates a 2.40% chance of exploitation in the next 30 days.
Description
Use-after-free vulnerability in the clntudp_call function in sunrpc/clnt_udp.c in the GNU C Library (aka glibc or libc6) before 2.26 allows remote attackers to have unspecified impact via vectors related to error path.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Gnu | Glibc | <= 2.25 |
References
- https://sourceware.org/bugzilla/show_bug.cgi?id=21115Issue Tracking, Third Party Advisory
- https://sourceware.org/bugzilla/show_bug.cgi?id=21115Issue Tracking, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2017-12133?
Use-after-free vulnerability in the clntudp_call function in sunrpc/clnt_udp.c in the GNU C Library (aka glibc or libc6) before 2.26 allows remote attackers to have unspecified impact via vectors related to error path.
How severe is CVE-2017-12133?
Severity scoring for CVE-2017-12133 is pending analysis. The EPSS model estimates a 2.40% probability of exploitation in the next 30 days.
How do I fix CVE-2017-12133?
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.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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Are you affected by CVE-2017-12133?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST