CVE-2018-14465: The RSVP parser in tcpdump before 4.9.3 has a buffer over-read in print-rsvp.c:rsvp_obj_print()

High severity · published Oct 3, 2019

CVE-2018-14465

The RSVP parser in tcpdump before 4.9.3 has a buffer over-read in print-rsvp.c:rsvp_obj_print()

7.5

CVSS

4.1%

EPSS

On KEV

Description

The RSVP parser in tcpdump before 4.9.3 has a buffer over-read in print-rsvp.c:rsvp_obj_print().

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Attack vector

Network

Complexity

Low

Privileges

None

User interaction

None

Confidentiality

None

Integrity

None

Availability

High

Scope

Unchanged

Exploitation

Is it being used?

Exploit prediction (EPSS)4.1% · higher than 91% of CVEs

Exploited in the wildNo evidence yet

CISA KEVNot listed

Ransomware campaign useNot known

Affected products

Which versions

Debian Linux · Debian

8.0; 9.0; 10.0 · source: NVD

Enterprise Linux · Redhat

7.0; 8.0 · source: NVD

Fedora · Fedoraproject

29; 30; 31 · source: NVD

Leap · Opensuse

15.0; 15.1 · source: NVD

Mac OS X · Apple

before 10.15.2 · source: NVD

Tcpdump · Tcpdump

before 4.9.3; before 4.9.3 · source: NVD

Traffix Signaling Delivery Controller · F5

5.0.0 through 5.1.0 · source: NVD

Affected product

Mac OS X

Apple

All Mac OS X CVEs

References

NVD

https://nvd.nist.gov/vuln/detail/CVE-2018-14465

CVE.org

https://www.cve.org/CVERecord?id=CVE-2018-14465

Third Party Advisory

http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00050.html

Third Party Advisory

http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00053.html

Mailing List

http://seclists.org/fulldisclosure/2019/Dec/26

Release Notes

https://github.com/the-tcpdump-group/tcpdump/blob/tcpdump-4.9/CHANGES

Patch

https://github.com/the-tcpdump-group/tcpdump/commit/bea2686c296b79609060a104cc139810785b0739

Third Party Advisory

https://lists.debian.org/debian-lts-announce/2019/10/msg00015.html