The deprecated compatibility function clnt_create in the sunrpc module of the GNU C Library (aka glibc) through 2.34 copies its hostname argument on the stack without validating its length, which may…
Critical CVSS 9.8
Summary
The deprecated compatibility function clnt_create in the sunrpc module of the GNU C Library (aka glibc) through 2.34 copies its hostname argument on the stack without validating its length, which may result in a buffer overflow, potentially resulting in a denial of service or (if an application is not built with a stack protector enabled) arbitrary code execution.
In-depth triage
No in-depth report has been generated yet (DR-003 v2 AI pipeline is under construction).
Affected products
- :
- :
- :
Sources
- NVD DATABASE
Original Links
- https://lists.debian.org/debian-lts-announce/2022/10/msg00021.html Mailing List
- https://security.gentoo.org/glsa/202208-24 Third Party Advisory
- https://sourceware.org/bugzilla/show_bug.cgi?id=22542 Exploit
- https://www.oracle.com/security-alerts/cpujul2022.html Patch
- https://lists.debian.org/debian-lts-announce/2022/10/msg00021.html Mailing List
- https://security.gentoo.org/glsa/202208-24 Third Party Advisory
- https://sourceware.org/bugzilla/show_bug.cgi?id=22542 Exploit
- https://www.oracle.com/security-alerts/cpujul2022.html Patch
- https://cert-portal.siemens.com/productcert/html/ssa-099606.html
- https://cert-portal.siemens.com/productcert/html/ssa-398330.html
- https://cert-portal.siemens.com/productcert/html/ssa-831302.html
Timeline
- nvd_ingest NVD