Vulnerability Name:

CVE-2018-16430 (CCN-149330)

Assigned:2018-09-03
Published:2018-09-03
Updated:2018-10-25
Summary:GNU Libextractor through 1.7 has an out-of-bounds read vulnerability in EXTRACTOR_zip_extract_method() in zip_extractor.c.
CVSS v3 Severity:8.8 High (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H)
7.7 High (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/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): Network
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-125
Vulnerability Consequences:Denial of Service
References:Source: MITRE
Type: CNA
CVE-2018-16430

Source: BID
Type: Third Party Advisory, VDB Entry
105254

Source: CCN
Type: BID-105254
GNU Libextractor 'EXTRACTOR_zip_extract_method()' Function Out-of-Bounds Read Vulnerability

Source: XF
Type: UNKNOWN
gnu-libextractor-cve201816430-dos(149330)

Source: CCN
Type: GNU Bug ID: 0005405
Out of Bound Read in zip_extractor.c

Source: MISC
Type: Exploit, Vendor Advisory
https://gnunet.org/bugs/view.php?id=5405

Source: CCN
Type: libextractor GIT Repository
Fix #5405

Source: MISC
Type: Patch, Vendor Advisory
https://gnunet.org/git/libextractor.git/commit/?id=24c8d489797499c0331f4d1039e357ece1ae98a7

Source: MLIST
Type: Mailing List, Third Party Advisory
[debian-lts-announce] 20180911 [SECURITY] [DLA 1501-1] libextractor security update

Source: DEBIAN
Type: Third Party Advisory
DSA-4290

Vulnerable Configuration:Configuration 1:
  • cpe:/a:gnu:libextractor:*:*:*:*:*:*:*:* (Version <= 1.7)

    • Configuration 2:
  • cpe:/o:debian:debian_linux:8.0:*:*:*:*:*:*:*
  • OR cpe:/o:debian:debian_linux:9.0:*:*:*:*:*:*:*

    • Configuration CCN 1:
  • cpe:/a:gnu:libextractor:1.7:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    Oval Definitions
    Definition IDClassTitleLast Modified
    oval:com.ubuntu.disco:def:2018164300000000
    V
    		CVE-2018-16430 on Ubuntu 19.04 (disco) - medium.
    2018-09-04
    oval:com.ubuntu.bionic:def:2018164300000000
    V
    		CVE-2018-16430 on Ubuntu 18.04 LTS (bionic) - medium.
    2018-09-04
    oval:com.ubuntu.xenial:def:2018164300000000
    V
    		CVE-2018-16430 on Ubuntu 16.04 LTS (xenial) - medium.
    2018-09-04
    oval:com.ubuntu.bionic:def:201816430000
    V
    		CVE-2018-16430 on Ubuntu 18.04 LTS (bionic) - medium.
    2018-09-03
    oval:com.ubuntu.cosmic:def:2018164300000000
    V
    		CVE-2018-16430 on Ubuntu 18.10 (cosmic) - medium.
    2018-09-03
    oval:com.ubuntu.cosmic:def:201816430000
    V
    		CVE-2018-16430 on Ubuntu 18.10 (cosmic) - medium.
    2018-09-03
    oval:com.ubuntu.trusty:def:201816430000
    V
    		CVE-2018-16430 on Ubuntu 14.04 LTS (trusty) - medium.
    2018-09-03
    oval:com.ubuntu.xenial:def:201816430000
    V
    		CVE-2018-16430 on Ubuntu 16.04 LTS (xenial) - medium.
    2018-09-03
    BACK
    gnu libextractor *
    debian debian linux 8.0
    debian debian linux 9.0
    gnu libextractor 1.7