Vulnerability Name:

CVE-2017-16357 (CCN-134415)

Assigned:2017-11-01
Published:2017-11-01
Updated:2017-11-13
Summary:In radare 2.0.1, a memory corruption vulnerability exists in store_versioninfo_gnu_verdef() and store_versioninfo_gnu_verneed() in libr/bin/format/elf/elf.c, as demonstrated by an invalid free. This error is due to improper sh_size validation when allocating memory.
CVSS v3 Severity:7.8 High (CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H)
6.8 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C)
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): High
Integrity (I): High
Availibility (A): High
3.3 Low (CCN CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L)
2.9 Low (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L/E:U/RL:O/RC:C)
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): Low
CVSS v2 Severity:6.8 Medium (CVSS v2 Vector: AV:N/AC:M/Au:N/C:P/I:P/A:P)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Medium
Authentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): Partial
Availibility (A): Partial
1.7 Low (CCN CVSS v2 Vector: AV:L/AC:L/Au:S/C:N/I:N/A:P)
Exploitability Metrics:Access Vector (AV): Local
Access Complexity (AC): Low
Athentication (Au): Single_Instance
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Partial
Vulnerability Type:CWE-119
Vulnerability Consequences:Denial of Service
References:Source: MITRE
Type: CNA
CVE-2017-16357

Source: XF
Type: UNKNOWN
radare2-cve201716357-dos(134415)

Source: CONFIRM
Type: Issue Tracking, Patch, Third Party Advisory
https://github.com/radare/radare2/commit/0b973e28166636e0ff1fad80baa0385c9c09c53a

Source: CCN
Type: radare2 GIT Repository
Memory corruption on 32bit system #8742

Source: CONFIRM
Type: Exploit, Issue Tracking, Patch, Third Party Advisory
https://github.com/radare/radare2/issues/8742

Vulnerable Configuration:Configuration 1:
  • cpe:/a:radare:radare2:2.0.1:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    Oval Definitions
    Definition IDClassTitleLast Modified
    oval:com.ubuntu.xenial:def:2017163570000000
    V
    		CVE-2017-16357 on Ubuntu 16.04 LTS (xenial) - untriaged.
    2017-11-01
    oval:com.ubuntu.artful:def:201716357000
    V
    		CVE-2017-16357 on Ubuntu 17.10 (artful) - untriaged.
    2017-11-01
    oval:com.ubuntu.xenial:def:201716357000
    V
    		CVE-2017-16357 on Ubuntu 16.04 LTS (xenial) - untriaged.
    2017-11-01
    oval:com.ubuntu.bionic:def:201716357000
    V
    		CVE-2017-16357 on Ubuntu 18.04 LTS (bionic) - untriaged.
    2017-11-01
    oval:com.ubuntu.cosmic:def:2017163570000000
    V
    		CVE-2017-16357 on Ubuntu 18.10 (cosmic) - untriaged.
    2017-11-01
    oval:com.ubuntu.cosmic:def:201716357000
    V
    		CVE-2017-16357 on Ubuntu 18.10 (cosmic) - untriaged.
    2017-11-01
    oval:com.ubuntu.bionic:def:2017163570000000
    V
    		CVE-2017-16357 on Ubuntu 18.04 LTS (bionic) - untriaged.
    2017-11-01
    oval:com.ubuntu.trusty:def:201716357000
    V
    		CVE-2017-16357 on Ubuntu 14.04 LTS (trusty) - untriaged.
    2017-11-01
    BACK
    radare radare2 2.0.1