PT-2019-5365 · Wireshark+3 · Wireshark+3
Published
2018-04-03
·
Updated
2024-06-15
·
CVE-2019-10899
CVSS v2.0
7.8
High
| Vector | AV:N/AC:L/Au:N/C:N/I:N/A:C |
Name of the Vulnerable Software and Affected Versions
Wireshark versions 2.4.0 through 2.4.13
Wireshark versions 2.6.0 through 2.6.7
Wireshark version 3.0.0
Description
The issue is related to a buffer under-read in the SRVLOC dissector, which could cause a crash. This can be exploited by a remote attacker to cause a denial of service. The problem is associated with the Service Location Protocol analyzer in Wireshark, allowing an attacker to crash the system by exploiting the buffer under-read vulnerability.
Recommendations
For Wireshark versions 2.4.0 through 2.4.13, update to a version where the SRVLOC dissector issue is fixed by preventing a heap-based buffer under-read.
For Wireshark versions 2.6.0 through 2.6.7, update to a version where the SRVLOC dissector issue is fixed by preventing a heap-based buffer under-read.
For Wireshark version 3.0.0, update to a version where the SRVLOC dissector issue is fixed by preventing a heap-based buffer under-read.
As a temporary workaround, consider disabling the SRVLOC dissector until a patch is available.
Exploit
Fix
Out of bounds Read
Buffer Overflow
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Related Identifiers
Affected Products
Alt Linux
Suse
Ubuntu
Wireshark