Off-by-one buffer overflow in the parse_elements function in the 802.11 printer code…
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- — Not recorded in CVSS 2.0
- Attack complexity
- Medium
- Impact type
- Code execution
- Confidentiality · integrity · availability
- Partial · Partial · Partial
- Fix status
- Fixed
Attack profile from CVSS 2.0 · NVD. Fix status from CNA and Red Hat. Impact type from CWE-119 and the CVSS impact.
Summary
Off-by-one buffer overflow in the parse_elements function in the 802.11 printer code (print-802_11.c) for tcpdump 3.9.5 and earlier allows remote attackers to cause a denial of service (crash) via a crafted 802.11 frame. NOTE: this was originally referred to as heap-based, but it might be stack-based.
Why it matters now
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:tcpdump:tcpdump:*:*:*:*:*:*:*:* | up to 3.9.5 | Vulnerable | The Tcpdump Group |
- cpe:2.3:a:tcpdump:tcpdump:*:*:*:*:*:*:*:* Versions up to 3.9.5 Vulnerable ·The Tcpdump Group
Remediation
Red Hat 2 advisories
- RHSA-2007:0387 Released 2007-11-15 · Red Hat rating Moderatetcpdump security and bug fix update
- Red Hat Enterprise Linux AS version 4 arpwatch-14:2.1a13-12.el4, arpwatch-14:2.1a13-12.el4.i386, arpwatch-14:2.1a13-12.el4.ia64 +9
- Red Hat Enterprise Linux Desktop version 4 arpwatch-14:2.1a13-12.el4, arpwatch-14:2.1a13-12.el4.i386, libpcap-14:0.8.3-12.el4 +3
- Red Hat Enterprise Linux ES version 4 arpwatch-14:2.1a13-12.el4, arpwatch-14:2.1a13-12.el4.i386, arpwatch-14:2.1a13-12.el4.ia64 +6
- Red Hat Enterprise Linux WS version 4 arpwatch-14:2.1a13-12.el4, arpwatch-14:2.1a13-12.el4.i386, arpwatch-14:2.1a13-12.el4.ia64 +6
- RHSA-2007:0368 Released 2007-11-07 · Red Hat rating Moderatetcpdump security and bug fix update
- Red Hat Enterprise Linux (v. 5 server) arpwatch-14:2.1a13-18.el5, arpwatch-14:2.1a13-18.el5.i386, arpwatch-14:2.1a13-18.el5.ia64 +13
- Red Hat Enterprise Linux Desktop (v. 5 client) libpcap-14:0.9.4-11.el5, libpcap-14:0.9.4-11.el5.i386, tcpdump-14:3.9.4-11.el5 +1
- Red Hat Enterprise Linux Desktop Workstation (v. 5 client) arpwatch-14:2.1a13-18.el5, arpwatch-14:2.1a13-18.el5.i386, libpcap-devel-14:0.9.4-11.el5 +2
Vendor assessments
Red Hat
Red Hat rating: Low. Red Hat's page for this CVE →
| Product | Status | Plan or fix |
|---|---|---|
| Red Hat Enterprise Linux (v. 5 server) | Fixed | RHSA-2007:0368 |
| Red Hat Enterprise Linux AS version 4 | Fixed | RHSA-2007:0387 |
| Red Hat Enterprise Linux Desktop (v. 5 client) | Fixed | RHSA-2007:0368 |
| Red Hat Enterprise Linux Desktop Workstation (v. 5 client) | Fixed | RHSA-2007:0368 |
| Red Hat Enterprise Linux Desktop version 4 | Fixed | RHSA-2007:0387 |
| Red Hat Enterprise Linux ES version 4 | Fixed | RHSA-2007:0387 |
| Red Hat Enterprise Linux WS version 4 | Fixed | RHSA-2007:0387 |
Timeline
- 2026-10-02 Threatist record created from CVE-2007-1218
- 2026-10-03 Alias added: GHSA-r3xv-hqxp-h6pv
References
Advisory 12
Other 9
- ADV-2007-4238
- 32427
- ADV-2007-0793
- http://cvs.tcpdump.org/cgi-bin/cvsweb/tcpdump/print-802_11.c?r1=1.31.2.11&r2=1.31.2.12
- https://issues.rpath.com/browse/RPL-1100
- oval:org.mitre.oval:def:9520
- 20070301 tcpdump: off-by-one heap overflow in 802.11 printer
- http://docs.info.apple.com/article.html?artnum=307179
- http://cvs.tcpdump.org/cgi-bin/cvsweb/tcpdump/print-802_11.c
More The Tcpdump Group Tcpdump vulnerabilities
- TI-2007-03684 Integer overflow in print-bgp.c in the BGP dissector in tcpdump 3.9.6 and earlier allows… CVSS 3.1CRITICAL 9.8
- TI-2004-00159 Integer underflow in the isakmp_id_print for TCPDUMP 3.8.1 and earlier allows remote… CVSS 2.0MEDIUM 5.0
- TI-2018-10700 The BGP parser in tcpdump before 4.9.3 has a buffer over-read in… CVSS 3.1CRITICAL 9.8
- TI-2017-09693 The RPKI-Router parser in tcpdump before 4.9.2 has a buffer over-read in print-rpki-rtr.c:rpki_rtr_pdu_print(). CVSS 3.1CRITICAL 9.8
- TI-2017-09684 The ICMPv6 parser in tcpdump before 4.9.2 has a buffer over-read in print-icmp6.c:icmp6_nodeinfo_print(). CVSS 3.1CRITICAL 9.8
- TI-2017-09683 The MPTCP parser in tcpdump before 4.9.2 has a buffer over-read in print-mptcp.c, several functions. CVSS 3.1CRITICAL 9.8
Sources
- CVE-2007-1218 · CVE Program
- CVE-2007-1218 · NVD
- FIRST EPSS
- GHSA-r3xv-hqxp-h6pv · GitHub Advisory Database · CC BY 4.0
- CVE-2007-1218 · Red Hat security data · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences