CVE-2017-5202 — Improper Restriction of Operations within the Bounds of a Memory Buffer in Tcpdump

CWE-119 — Improper Restriction of Operations within the Bounds of a Memory BufferCWE-125 — Out-of-bounds ReadCWE-190 — Integer Overflow or Wraparound10 documents9 sources
Severity
9.8CRITICALNVD
EPSS
1.1%
top 22.13%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
8
TcpdumpDebian LinuxRedhat Enterprise Linux Desktop+5 more
Timeline
PublishedJan 28
Latest updateMay 14

Description

The ISO CLNS parser in tcpdump before 4.9.0 has a buffer overflow in print-isoclns.c:clnp_print().

CVSS vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HExploitability: 3.9 | Impact: 5.9

Affected Packages5 packages

▶NVDtcpdump/tcpdump< 4.9.0
▶Debiantcpdump/tcpdump< 4.9.0-1+3

Also affects: Debian Linux 8.0, 9.0, Enterprise Linux 7.4, 7.6, 7.5

🔴Vulnerability Details

3
GHSA
GHSA-mx6v-r6wg-fv32: The ISO CLNS parser in tcpdump before 4↗2022-05-14
▶
OSV
CVE-2017-5202: The ISO CLNS parser in tcpdump before 4↗2017-01-28
▶
CVEList
CVE-2017-5202: The ISO CLNS parser in tcpdump before 4↗2017-01-28
▶

📋Vendor Advisories

4
Apple
CVE-2017-5202: macOS Sierra 10.12.4, Security Update 2017-001 El Capitan, and Security Update 2017-001 Yosemite↗2017-03-27
▶
Ubuntu
tcpdump vulnerabilities↗2017-02-21
▶
Red Hat
tcpdump: multiple overflow issues in protocol decoding↗2017-02-02
▶
Debian
CVE-2017-5202: tcpdump - The ISO CLNS parser in tcpdump before 4.9.0 has a buffer overflow in print-isocl...↗2017
▶

💬Community

2
Bugzilla
tcpdump: multiple overflow issues in protocol decoding↗2017-02-03
▶
Bugzilla
tcpdump: various flaws [fedora-all]↗2017-02-03
▶
CVE-2017-5202 — Tcpdump vulnerability | cvebase