CVE-2018-14461
published 2019-10-03CVE-2018-14461: The LDP parser in tcpdump before 4.9.3 has a buffer over-read in print-ldp.c:ldp_tlv_print().
PriorityP336high7.5CVSS 3.1
AVNACLPRNUINSUCNINAH
EPSS
3.98%
89.4th percentile
The LDP parser in tcpdump before 4.9.3 has a buffer over-read in print-ldp.c:ldp_tlv_print().
Affected
18 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| apple | mac_os_x | < 10.15.2 | 10.15.2 |
| apple | macos_catalina_10.15.2_security_update_2019-002_mojave_security_update_2019-007 | — | — |
| debian | debian_linux | — | — |
| debian | debian_linux | — | — |
| debian | debian_linux | — | — |
| debian | tcpdump | < tcpdump 4.9.3-1 (bookworm) | tcpdump 4.9.3-1 (bookworm) |
| fedoraproject | fedora | — | — |
| fedoraproject | fedora | — | — |
| fedoraproject | fedora | — | — |
| opensuse | leap | — | — |
| opensuse | leap | — | — |
| redhat | enterprise_linux | — | — |
| redhat | enterprise_linux | — | — |
| tcpdump | tcpdump | < 4.9.3 | 4.9.3 |
| tcpdump | tcpdump | >= 0 < 4.9.3-1 | 4.9.3-1 |
| tcpdump | tcpdump | >= 0 < 4.9.3-1 | 4.9.3-1 |
| tcpdump | tcpdump | >= 0 < 4.9.3-1 | 4.9.3-1 |
| tcpdump | tcpdump | >= 0 < 4.9.3-1 | 4.9.3-1 |
CVSS provenance
nvdv3.17.5HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
nvdv2.05.0MEDIUMAV:N/AC:L/Au:N/C:N/I:N/A:P
osv7.5HIGH
vendor_debian7.5HIGH
vendor_redhat7.5HIGH
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GHSA
GHSA-6hrq-9c58-j26c: The LDP parser in tcpdump before 4
ghsa_unreviewed·2022-05-24
CVE-2018-14461 [MEDIUM] CWE-125 GHSA-6hrq-9c58-j26c: The LDP parser in tcpdump before 4
The LDP parser in tcpdump before 4.9.3 has a buffer over-read in print-ldp.c:ldp_tlv_print().
OSV
CVE-2018-14461: The LDP parser in tcpdump before 4
osv·2019-10-03·CVSS 7.5
CVE-2018-14461 [HIGH] CVE-2018-14461: The LDP parser in tcpdump before 4
The LDP parser in tcpdump before 4.9.3 has a buffer over-read in print-ldp.c:ldp_tlv_print().
Ubuntu
tcpdump vulnerabilities
vendor_ubuntu·2020-01-27
CVE-2017-16808 tcpdump vulnerabilities
Title: tcpdump vulnerabilities
Summary: Several security issues were fixed in tcpdump.
USN-4252-1 fixed several vulnerabilities in tcpdump. This update provides
the corresponding update for Ubuntu 12.04 ESM and Ubuntu 14.04 ESM.
Original advisory details:
Multiple security issues were discovered in tcpdump. A remote attacker
could use these issues to cause tcpdump to crash, resulting in a denial of
service, or possibly execute arbitrary code.
Instructions: This update uses a new upstream release, which includes additional bug
fixes. In general, a standard system update will make all the necessary
changes.
Ubuntu
tcpdump vulnerabilities
vendor_ubuntu·2020-01-27
CVE-2017-16808 tcpdump vulnerabilities
Title: tcpdump vulnerabilities
Summary: Several security issues were fixed in tcpdump.
Multiple security issues were discovered in tcpdump. A remote attacker
could use these issues to cause tcpdump to crash, resulting in a denial of
service, or possibly execute arbitrary code.
Instructions: This update uses a new upstream release, which includes additional bug
fixes. In general, a standard system update will make all the necessary
changes.
Apple
CVE-2018-14461: macOS Catalina 10.15.2, Security Update 2019-002 Mojave, Security Update 2019-007 High Sierra
vendor_apple·2019-12-10·CVSS 7.5
CVE-2018-14461 [HIGH] CVE-2018-14461: macOS Catalina 10.15.2, Security Update 2019-002 Mojave, Security Update 2019-007 High Sierra
Apple Security Update: About the security content of macOS Catalina 10.15.2, Security Update 2019-002 Mojave, Security Update 2019-007 High Sierra
Product: macOS Catalina 10.15.2, Security Update 2019-002 Mojave, Security Update 2019-007 High Sierra
CVE: CVE-2018-14461
Component: CVE-2018-14461
Red Hat
tcpdump: Buffer over-read in ldp_tlv_print() function in print-ldp.c
vendor_redhat·2019-10-02·CVSS 7.5
CVE-2018-14461 [HIGH] CWE-125 tcpdump: Buffer over-read in ldp_tlv_print() function in print-ldp.c
tcpdump: Buffer over-read in ldp_tlv_print() function in print-ldp.c
The LDP parser in tcpdump before 4.9.3 has a buffer over-read in print-ldp.c:ldp_tlv_print().
An out-of-bounds read vulnerability was discovered in tcpdump while printing LDP packets captured in a pcap file or coming from the network. A remote attacker may abuse this flaw by sending specially crafted packets that, when printed, would trigger the flaw and crash the application.
Package: tcpdump (Red Hat Enterprise Linux 5) - Out of support scope
Package: tcpdump (Red Hat Enterprise Linux 6) - Out of support scope
Package: tcpdump (Red Hat Enterprise Linux 7) - Fix deferred
Debian
CVE-2018-14461: tcpdump - The LDP parser in tcpdump before 4.9.3 has a buffer over-read in print-ldp.c:ldp...
vendor_debian·2018·CVSS 7.5
CVE-2018-14461 [HIGH] CVE-2018-14461: tcpdump - The LDP parser in tcpdump before 4.9.3 has a buffer over-read in print-ldp.c:ldp...
The LDP parser in tcpdump before 4.9.3 has a buffer over-read in print-ldp.c:ldp_tlv_print().
Scope: local
bookworm: resolved (fixed in 4.9.3-1)
bullseye: resolved (fixed in 4.9.3-1)
forky: resolved (fixed in 4.9.3-1)
sid: resolved (fixed in 4.9.3-1)
trixie: resolved (fixed in 4.9.3-1)
No detection rules found.
No public exploits indexed.
Bugzilla
CVE-2018-10105 CVE-2018-14461 CVE-2018-14462 CVE-2018-14463 CVE-2018-14464 CVE-2018-14465 CVE-2018-14466 CVE-2018-14467 CVE-2018-14468 CVE-2018-14469 CVE-2018-14470 CVE-2018-14879 CVE-2018-14880 CVE-2
bugzilla·2019-10-11·CVSS 9.8
CVE-2018-10105 [CRITICAL] CVE-2018-10105 CVE-2018-14461 CVE-2018-14462 CVE-2018-14463 CVE-2018-14464 CVE-2018-14465 CVE-2018-14466 CVE-2018-14467 CVE-2018-14468 CVE-2018-14469 CVE-2018-14470 CVE-2018-14879 CVE-2018-14880 CVE-2
CVE-2018-10105 CVE-2018-14461 CVE-2018-14462 CVE-2018-14463 CVE-2018-14464 CVE-2018-14465 CVE-2018-14466 CVE-2018-14467 CVE-2018-14468 CVE-2018-14469 CVE-2018-14470 CVE-2018-14879 CVE-2018-14880 CVE-2018-14881 ... tcpdump: various flaws [fedora-all]
This is an automatically created tracking bug! It was created to ensure
that one or more security vulnerabilities are fixed in affected versions
of fedora-all.
For comments that are specific to the vulnerability please use bugs filed
against the "Security Response" product referenced in the "Blocks" field.
For more information see:
http://fedoraproject.org/wiki/Security/TrackingBugs
When submitting as an update, use the fedpkg template provided in the next
comment(s). This will include the bug IDs of this tracking bug as well as
the relevan
Bugzilla
CVE-2018-14461 tcpdump: Buffer over-read in ldp_tlv_print() function in print-ldp.c
bugzilla·2019-10-10·CVSS 7.5
CVE-2018-14461 [HIGH] CVE-2018-14461 tcpdump: Buffer over-read in ldp_tlv_print() function in print-ldp.c
CVE-2018-14461 tcpdump: Buffer over-read in ldp_tlv_print() function in print-ldp.c
The LDP parser in tcpdump before 4.9.3 has a buffer over-read in print-ldp.c:ldp_tlv_print().
Upstream patch:
https://github.com/the-tcpdump-group/tcpdump/commit/aa5c6b710dfd8020d2c908d6b3bd41f1da719b3b
References:
https://github.com/the-tcpdump-group/tcpdump/blob/tcpdump-4.9/CHANGES
Discussion:
Created tcpdump tracking bugs for this issue:
Affects: fedora-all [bug 1760626]
---
This bug is now closed. Further updates for individual products will be reflected on the CVE page(s):
https://access.redhat.com/security/cve/cve-2018-14461
---
This issue has been addressed in the following products:
Red Hat Enterprise Linux 8
Via RHSA-2020:4760 https://access.redhat.com/errata/RHSA-2020:4760
http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00050.htmlhttp://lists.opensuse.org/opensuse-security-announce/2019-10/msg00053.htmlhttp://seclists.org/fulldisclosure/2019/Dec/26https://github.com/the-tcpdump-group/tcpdump/blob/tcpdump-4.9/CHANGEShttps://github.com/the-tcpdump-group/tcpdump/commit/aa5c6b710dfd8020d2c908d6b3bd41f1da719b3bhttps://lists.debian.org/debian-lts-announce/2019/10/msg00015.htmlhttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/62XY42U6HY3H2APR5EHNWCZ7SAQNMMJN/https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FNYXF3IY2X65IOD422SA6EQUULSGW7FN/https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/R2UDPOSGVJQIYC33SQBXMDXHH4QDSDMU/https://seclists.org/bugtraq/2019/Dec/23https://seclists.org/bugtraq/2019/Oct/28https://security.netapp.com/advisory/ntap-20200120-0001/https://support.apple.com/kb/HT210788https://usn.ubuntu.com/4252-1/https://usn.ubuntu.com/4252-2/https://www.debian.org/security/2019/dsa-4547http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00050.htmlhttp://lists.opensuse.org/opensuse-security-announce/2019-10/msg00053.htmlhttp://seclists.org/fulldisclosure/2019/Dec/26https://github.com/the-tcpdump-group/tcpdump/blob/tcpdump-4.9/CHANGEShttps://github.com/the-tcpdump-group/tcpdump/commit/aa5c6b710dfd8020d2c908d6b3bd41f1da719b3bhttps://lists.debian.org/debian-lts-announce/2019/10/msg00015.htmlhttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/62XY42U6HY3H2APR5EHNWCZ7SAQNMMJN/https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FNYXF3IY2X65IOD422SA6EQUULSGW7FN/https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/R2UDPOSGVJQIYC33SQBXMDXHH4QDSDMU/https://seclists.org/bugtraq/2019/Dec/23https://seclists.org/bugtraq/2019/Oct/28https://security.netapp.com/advisory/ntap-20200120-0001/https://support.apple.com/kb/HT210788https://usn.ubuntu.com/4252-1/https://usn.ubuntu.com/4252-2/https://www.debian.org/security/2019/dsa-4547
2019-10-03
Published