CVE-2017-12133

MEDIUM

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.

References

https://lists.fedoraproject.org/archives/list/[email protected]/message/SYZL6PAKI73XYRJYL5VLDGA4FFGWMB7A/

https://sourceware.org/bugzilla/show_bug.cgi?id=21115

https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=d42eed4a044e5e10dfb885cf9891c2518a72a491

https://usn.ubuntu.com/4416-1/

https://www.securityfocus.com/bid/100679

Details

Source: MITRE

Published: 2017-09-07

Updated: 2020-07-09

Type: CWE-416

Risk Information

CVSS v2.0

Base Score: 4.3

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

Impact Score: 2.9

Exploitability Score: 8.6

Severity: MEDIUM

CVSS v3.0

Base Score: 5.9

Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N

Impact Score: 3.6

Exploitability Score: 2.2

Severity: MEDIUM