CVE-2019-13619: In Wireshark 3.0.0 to 3.0.2, 2.6.0 to 2.6.9, and 2.4.0 to 2.4.15, the ASN.1 BER dissector and related dissectors could crash

High severity · published Jul 17, 2019

CVE-2019-13619

In Wireshark 3.0.0 to 3.0.2, 2.6.0 to 2.6.9, and 2.4.0 to 2.4.15, the ASN.1 BER dissector and related dissectors could crash

7.5

CVSS

6.1%

EPSS

On KEV

Description

In Wireshark 3.0.0 to 3.0.2, 2.6.0 to 2.6.9, and 2.4.0 to 2.4.15, the ASN.1 BER dissector and related dissectors could crash. This was addressed in epan/asn1.c by properly restricting buffer increments.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Attack vector

Network

Complexity

Low

Privileges

None

User interaction

None

Confidentiality

None

Integrity

None

Availability

High

Scope

Unchanged

Exploitation

Is it being used?

Exploit prediction (EPSS)6.1% · higher than 93% of CVEs

Exploited in the wildNo evidence yet

CISA KEVNot listed

Ransomware campaign useNot known

Affected products

Which versions

Debian Linux · Debian

9.0 · source: NVD

Fedora · Fedoraproject

29; 30 · source: NVD

Leap · Opensuse

15.0; 15.1 · source: NVD

Ubuntu Linux · Canonical

16.04; 18.04; 19.04 · source: NVD

Wireshark · Wireshark

2.4.0 through 2.4.15; 2.6.0 through 2.6.9; 3.0.0 through 3.0.2 · source: NVD

Affected product

Ubuntu Linux

Canonical

All Ubuntu Linux CVEs

References

NVD

https://nvd.nist.gov/vuln/detail/CVE-2019-13619

CVE.org

https://www.cve.org/CVERecord?id=CVE-2019-13619

Mailing List

http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00068.html

Mailing List

http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00027.html

Third Party Advisory

http://www.securityfocus.com/bid/109293

Exploit

https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=15870

code.wireshark.org

https://code.wireshark.org/review/gitweb?p=wireshark.git%3Ba=commit%3Bh=7e90aed666e809c0db5de9d1816802a7dcea28d9

Mailing List

https://lists.debian.org/debian-lts-announce/2021/02/msg00008.html