OpenSUSE Linux update for live555

Published: 2019-08-14
Severity Medium
Patch available YES
Number of vulnerabilities 2
CVE ID CVE-2019-7314
CVE-2019-9215
CWE ID CWE-416
CWE-20
Exploitation vector Network
Public exploit N/A
Vulnerable software SUSE Linux Subscribe
Vendor SuSE

Security Advisory

1) Use-after-free

Severity: Medium

CVSSv3: 6.5 [CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C] [PCI]

CVE-ID: CVE-2019-7314

CWE-ID: CWE-416 - Use After Free

Description

The vulnerability allows a remote attacker to cause DoS condition.

The vulnerability exists due to use-after-free error when mishandling of the termination of an RTSP stream after RTP/RTCP-over-RTSP has been set up. A remote attacker can trigger segmentation fault and cause the RTSP server to crash.

Mitigation

Update the affected packages.

Vulnerable software versions

SUSE Linux: 15

CPE External links

https://lists.opensuse.org/opensuse-security-announce/2019-08/msg00024.html

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

2) Input validation error

Severity: Low

CVSSv3: 5.7 [CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C] [PCI]

CVE-ID: CVE-2019-9215

CWE-ID: CWE-20 - Improper Input Validation

Description

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to insufficient validation of user-supplied input in the parseAuthorizationHeader() function. A remote attacker can perform a denial of service (DoS) attack against application using the vulnerable version of Live555 codec library.

Mitigation

Update the affected packages.

Vulnerable software versions

SUSE Linux: 15

CPE External links

https://lists.opensuse.org/opensuse-security-announce/2019-08/msg00024.html

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.