Buffer overflow in freetds - CVE-2019-13508

Vulnerability identifier: #VU29235

CSH Severity: High

CVSS v4: 9.3 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]

CVE-ID: CVE-2019-13508

CWE-ID: CWE-119

Exploitation vector: Remote access

Exploit availability: No public exploit available

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to a boundary. A remote attacker can pass an overly long string to the freetds software, trigger memory corruption and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.

freetds
freetds (Alpine package)
freetds
freetds-devel
freetds-debugsource
freetds-debuginfo
freetds-help
Opensuse
openEuler
Fedora

Install update from vendor's website.

freetds - update to 1.1.12
freetds (Alpine package) - update to 1.00.87-r1
freetds - update to 1.00.38-8
freetds-devel - update to 1.00.38-8
freetds-debugsource - update to 1.00.38-8
freetds-debuginfo - update to 1.00.38-8
freetds-help - update to 1.00.38-8
freetds - update to 1.1.20-1.fc31

• http://lists.opensuse.org/opensuse-security-announce/2020-05/msg00067.html
• https://usn.ubuntu.com/4173-1/

• Buffer overflow in FreeTDS
• OpenSUSE Linux update for freetds
• Buffer overflow in freetds (Alpine package)
• openEuler update for freetds
• openEuler 22.03 LTS update for freetds
• Fedora 31 update for freetds