Vulnerability Name:

CVE-2021-38382 (CCN-207282)

Assigned:2021-08-06
Published:2021-08-06
Updated:2021-08-20
Summary:Live555 through 1.08 does not handle Matroska and Ogg files properly. Sending two successive RTSP SETUP commands for the same track causes a Use-After-Free and daemon crash.
CVSS v3 Severity:6.5 Medium (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H)
5.7 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H/E:U/RL:U/RC:R)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): Required
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): High
5.5 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H)
4.9 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H/E:U/RL:U/RC:R)
Exploitability Metrics:Attack Vector (AV): Local
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): Required
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): High
CVSS v2 Severity:4.3 Medium (CVSS v2 Vector: AV:N/AC:M/Au:N/C:N/I:N/A:P)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Medium
Authentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Partial
4.6 Medium (CCN CVSS v2 Vector: AV:L/AC:L/Au:S/C:N/I:N/A:C)
Exploitability Metrics:Access Vector (AV): Local
Access Complexity (AC): Low
Athentication (Au): Single_Instance
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Complete
Vulnerability Type:CWE-416
Vulnerability Consequences:Denial of Service
References:Source: MITRE
Type: CNA
CVE-2021-38382

Source: CCN
Type: live-devel Mailing List, Fri Aug 6 07:58:20 PDT 2021
UAF in Live555

Source: MISC
Type: Exploit, Mailing List, Vendor Advisory
http://lists.live555.com/pipermail/live-devel/2021-August/021959.html

Source: CCN
Type: LIVE555 Web site
LIVE555

Source: MISC
Type: Release Notes, Vendor Advisory
http://www.live555.com/liveMedia/public/changelog.txt#[2021.08.06]

Source: XF
Type: UNKNOWN
live555-cve202138382-dos(207282)

Vulnerable Configuration:Configuration 1:
  • cpe:/a:live555:live555:*:*:*:*:*:*:*:* (Version < 2021.08.06)

    • * Denotes that component is vulnerable
    Oval Definitions
    Definition IDClassTitleLast Modified
    oval:org.opensuse.security:def:112547
    P
    		libBasicUsageEnvironment1-2021.08.23-1.2 on GA media (Moderate)
    2022-01-17
    oval:org.opensuse.security:def:106036
    P
    		Security update for curl (Moderate)
    2021-10-06
    BACK
    live555 live555 *