CVE-2013-1950
What it is
The svc_dg_getargs function in libtirpc 0.2.3 and earlier allows remote attackers to cause a denial of service (rpcbind crash) via a Sun RPC request with crafted arguments that trigger a free of an invalid pointer.
At a glance
- Exploitability
- Can be exploited over the network without logging in. Limited direct impact.
- Exploit odds
- 6.5% chance of exploitation in the next 30 days (EPSS).
- Fix
- No patch or advisory is linked yet. Look at mitigations or restrict exposure.
Timeline
- PublishedDisclosed publicly on CVE.org and NVD
- Last updatedMost recent change to the record
Why it ranks here
- Exploited in the wild: no, CISA does not list it.
- Exploit odds: 6.5% in the next 30 days (EPSS).
- Severity: 4.3 MEDIUM (CVSS).
- Fix: none linked yet, which raises it.
Details
- Published
- Last modified
- Exploit probability
- 6.5% · EPSS, next 30 days
- Weakness
- CWE-399
- Record status
- Modified
Affected
- Libtirpc Project Libtirpc ≤ 0.2.3
- Libtirpc Project Libtirpc 0.1.8
- Libtirpc Project Libtirpc 0.1.9
- Libtirpc Project Libtirpc 0.1.10
- Libtirpc Project Libtirpc 0.1.11
- Libtirpc Project Libtirpc 0.2.0
- Libtirpc Project Libtirpc 0.2.1
- Libtirpc Project Libtirpc 0.2.2
Attack profile CVSS 2.0 · 4.3
- Attack vector
- Network
- Complexity
- Medium
- Authentication
- None
- Confidentiality
- None
- Integrity
- None
- Availability
- Partial
Raw vector
AV:N/AC:M/Au:N/C:N/I:N/A:P
Is it in your code?
Hand this to your coding agent. It searches your project for the affected products and checks versions. Nothing leaves your machine.
Read https://cve-list.com/agent/cve/CVE-2013-1950.md and follow it. Check whether this project is affected by CVE-2013-1950. Read only. Don't change anything and don't upload my code. Tell me yes, no or not sure, with the file as proof.
References
- http://git.infradead.org/users/steved/libtirpc.git/commitdiff/a9f437119d79a438cb12e510f3cadd4060102c9f
- http://rhn.redhat.com/errata/RHSA-2013-0884.html
- https://bugzilla.redhat.com/show_bug.cgi?id=948378
- http://git.infradead.org/users/steved/libtirpc.git/commitdiff/a9f437119d79a438cb12e510f3cadd4060102c9f
- http://rhn.redhat.com/errata/RHSA-2013-0884.html
- https://bugzilla.redhat.com/show_bug.cgi?id=948378