Public exploit available
Public proof-of-concept or exploit code exists (ExploitDB / Metasploit / Nuclei).

CVE-2015-8731 — Improper Input Validation in Wireshark

CWE-20 — Improper Input ValidationCWE-125 — Out-of-bounds Read7 documents7 sources
Severity
5.5MEDIUMNVD
EPSS
1.0%
top 22.53%
CISA KEV
Not in KEV
Exploit
PoC available
Public exploit / PoC exists
Affected products
2
WiresharkDebian Wireshark
Timeline
PublishedJan 4
Latest updateMay 17

Description

The dissct_rsl_ipaccess_msg function in epan/dissectors/packet-rsl.c in the RSL dissector in Wireshark 1.12.x before 1.12.9 and 2.0.x before 2.0.1 does not reject unknown TLV types, which allows remote attackers to cause a denial of service (out-of-bounds read and application crash) via a crafted packet.

CVSS vector

CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:HExploitability: 1.8 | Impact: 3.6

Affected Packages3 packages

▶debiandebian/wireshark< wireshark 2.0.1+g59ea380-1 (bookworm)
▶Debianwireshark/wireshark< 2.0.1+g59ea380-1+3
▶NVDwireshark/wireshark10 versions+9

🔴Vulnerability Details

2
GHSA
GHSA-c99w-6m8h-gq25: The dissct_rsl_ipaccess_msg function in epan/dissectors/packet-rsl↗2022-05-17
▶
OSV
CVE-2015-8731: The dissct_rsl_ipaccess_msg function in epan/dissectors/packet-rsl↗2016-01-04
▶

💥Exploits & PoCs

1
Exploit-DB
Wireshark - dissct_rsl_ipaccess_msg Static Out-of-Bounds Read↗2015-12-16
▶

📋Vendor Advisories

2
Red Hat
wireshark: RSL dissector crash (wnpa-sec-2015-49)↗2015-12-29
▶
Debian
CVE-2015-8731: wireshark - The dissct_rsl_ipaccess_msg function in epan/dissectors/packet-rsl.c in the RSL ...↗2015
▶

💬Community

1
Bugzilla
CVE-2015-8731 wireshark: RSL dissector crash (wnpa-sec-2015-49)↗2016-01-06
▶