CVE-2017-12133
SunRPC Use-after-Free Buffer Overflow
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.
INFO
Published Date :
Sept. 7, 2017, 1:29 p.m.
Last Modified :
Nov. 7, 2023, 2:38 a.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
3.6
Exploitability Score :
2.2
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2017-12133.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2017-12133 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2017-12133 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
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CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
CVE Modified by [email protected]
Nov. 07, 2023
Action Type Old Value New Value Added Reference MITRE https://sourceware.org/git/gitweb.cgi?p=glibc.git%3Bh=d42eed4a044e5e10dfb885cf9891c2518a72a491 [No types assigned] Added Reference MITRE https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/SYZL6PAKI73XYRJYL5VLDGA4FFGWMB7A/ [No types assigned] Removed Reference MITRE https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=d42eed4a044e5e10dfb885cf9891c2518a72a491 Removed Reference MITRE https://lists.fedoraproject.org/archives/list/[email protected]/message/SYZL6PAKI73XYRJYL5VLDGA4FFGWMB7A/ -
CVE Modified by [email protected]
Jul. 09, 2020
Action Type Old Value New Value Added Reference https://usn.ubuntu.com/4416-1/ [No Types Assigned] -
CWE Remap by [email protected]
Oct. 03, 2019
Action Type Old Value New Value Changed CWE CWE-19 CWE-416 -
CVE Modified by [email protected]
Apr. 13, 2018
Action Type Old Value New Value Changed Description The DNS stub resolver in the GNU C Library (glibc) before version 2.26, when EDNS support is enabled, will solicit large UDP responses from name servers, potentially simplifying off-path DNS spoofing attackers due to IP fragmentation. 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. Added Reference https://www.securityfocus.com/bid/100679 [No Types Assigned] -
Initial Analysis by [email protected]
Sep. 14, 2017
Action Type Old Value New Value Added CVSS V2 (AV:N/AC:M/Au:N/C:N/I:P/A:N) Added CVSS V3 AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N Changed Reference Type https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=d42eed4a044e5e10dfb885cf9891c2518a72a491 No Types Assigned https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=d42eed4a044e5e10dfb885cf9891c2518a72a491 Mailing List, Third Party Advisory Changed Reference Type https://lists.fedoraproject.org/archives/list/[email protected]/message/SYZL6PAKI73XYRJYL5VLDGA4FFGWMB7A/ No Types Assigned https://lists.fedoraproject.org/archives/list/[email protected]/message/SYZL6PAKI73XYRJYL5VLDGA4FFGWMB7A/ Third Party Advisory Changed Reference Type https://sourceware.org/bugzilla/show_bug.cgi?id=21115 No Types Assigned https://sourceware.org/bugzilla/show_bug.cgi?id=21115 Issue Tracking, Third Party Advisory Added CWE CWE-19 Added CPE Configuration OR *cpe:2.3:a:gnu:glibc:2.25:*:*:*:*:*:*:* (and previous)
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2017-12133 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2017-12133
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.64 }} 0.25%
score
0.76726
percentile