CVE-2011-1935 — Libpcap vulnerability

5 documents5 sources
Severity
9.8CRITICALNVD
EPSS
1.3%
top 20.65%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
1
Tcpdump Libpcap
Timeline
PublishedOct 20
Latest updateMay 13

Description

pcap-linux.c in libpcap 1.1.1 before commit ea9432fabdf4b33cbc76d9437200e028f1c47c93 when snaplen is set may truncate packets, which might allow remote attackers to send arbitrary data while avoiding detection via crafted packets.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HExploitability: 3.9 | Impact: 5.9

Affected Packages2 packages

▶NVDtcpdump/libpcap1.1.1 — 1.2.1
▶Debiantcpdump/libpcap< 1.1.1-4+3

Patches

Patch: thread.gmane.org ↗Patch: www.openwall.com ↗Patch: bugs.debian.org ↗

🔴Vulnerability Details

3
GHSA
GHSA-9x67-6959-6grf: pcap-linux↗2022-05-13
▶
CVEList
CVE-2011-1935: pcap-linux↗2017-10-20
▶
OSV
CVE-2011-1935: pcap-linux↗2017-10-20
▶

📋Vendor Advisories

1
Debian
CVE-2011-1935: libpcap - pcap-linux.c in libpcap 1.1.1 before commit ea9432fabdf4b33cbc76d9437200e028f1c4...↗2011
▶
CVE-2011-1935 — Tcpdump Libpcap vulnerability | cvebase