Vulnerability Name:

CVE-2019-7307 (CCN-166181)

Assigned:2019-05-29
Published:2019-05-29
Updated:2023-06-12
Summary:Apport could allow a local authenticated attacker to gain elevated privileges on the system, caused by a TOCTTOU flaw when reading the users ~/.apport-ignore.xml file. By replacing the file with a symlink, an attacker could exploit this vulnerability to read arbitrary files on the system.
CVSS v3 Severity:7.0 High (CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H)
6.1 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Local
Attack Complexity (AC): High
Privileges Required (PR): Low
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): High
Integrity (I): High
Availibility (A): High
5.5 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N)
4.8 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Local
Attack Complexity (AC): Low
Privileges Required (PR): Low
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): High
Integrity (I): None
Availibility (A): None
CVSS v2 Severity:4.4 Medium (CVSS v2 Vector: AV:L/AC:M/Au:N/C:P/I:P/A:P)
Exploitability Metrics:Access Vector (AV): Local
Access Complexity (AC): Medium
Authentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): Partial
Availibility (A): Partial
4.6 Medium (CCN CVSS v2 Vector: AV:L/AC:L/Au:S/C:C/I:N/A:N)
Exploitability Metrics:Access Vector (AV): Local
Access Complexity (AC): Low
Athentication (Au): Single_Instance
Impact Metrics:Confidentiality (C): Complete
Integrity (I): None
Availibility (A): None
Vulnerability Consequences:Gain Privileges
References:Source: MITRE
Type: CNA
CVE-2019-7307

Source: security@ubuntu.com
Type: UNKNOWN
security@ubuntu.com

Source: CCN
Type: Launchpad Bug #1830858
TOCTOU vulnerability in _get_ignore_dom (report.py)

Source: security@ubuntu.com
Type: Exploit, Issue Tracking, Vendor Advisory
security@ubuntu.com

Source: XF
Type: UNKNOWN
apport-cve20197307-priv-esc(166181)

Source: security@ubuntu.com
Type: Vendor Advisory
security@ubuntu.com

Source: CCN
Type: Apport Web site
Apport

Vulnerable Configuration:Configuration CCN 1:
  • cpe:/a:apport:apport:*:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    Oval Definitions
    Definition IDClassTitleLast Modified
    oval:org.opensuse.security:def:20197307
    V
    		CVE-2019-7307
    2022-05-20
    oval:org.opensuse.security:def:32226
    P
    		Security update for webkit2gtk3 (Important)
    2021-11-23
    oval:org.opensuse.security:def:33981
    P
    		Security update for python-urllib3 (Moderate)
    2021-09-29
    oval:org.opensuse.security:def:32150
    P
    		Security update for the Linux Kernel (Important)
    2021-07-22
    oval:org.opensuse.security:def:32966
    P
    		Security update for curl (Moderate)
    2021-07-21
    oval:org.opensuse.security:def:33677
    P
    		Security update for libnettle (Important)
    2021-06-23
    oval:org.opensuse.security:def:30089
    P
    		Security update for spice-gtk (Important)
    2021-06-08
    oval:org.opensuse.security:def:29369
    P
    		Security update for djvulibre (Important)
    2021-05-31
    oval:org.opensuse.security:def:32922
    P
    		Security update for curl (Moderate)
    2021-05-26
    oval:org.opensuse.security:def:33643
    P
    		Security update for cups (Important)
    2021-04-30
    oval:org.opensuse.security:def:32899
    P
    		Security update for xen (Important)
    2021-04-19
    oval:org.opensuse.security:def:30045
    P
    		Security update for the Linux Kernel (Live Patch 35 for SLE 12 SP2) (Important)
    2021-03-17
    oval:org.opensuse.security:def:34030
    P
    		Security update for open-iscsi (Important)
    2021-03-01
    oval:org.opensuse.security:def:30026
    P
    		Security update for bind (Important)
    2021-02-18
    oval:org.opensuse.security:def:33766
    P
    		Security update for screen (Important)
    2021-02-17
    oval:org.opensuse.security:def:32139
    P
    		Security update for sudo (Important)
    2021-01-26
    oval:org.opensuse.security:def:32138
    P
    		Security update for openssh (Moderate)
    2021-01-05
    oval:org.opensuse.security:def:28917
    P
    		Security update for dovecot22 (Important)
    2021-01-04
    oval:org.opensuse.security:def:33923
    P
    		Security update for java-1_7_1-ibm (Moderate)
    2021-01-04
    oval:org.opensuse.security:def:28873
    P
    		Security update for xen (Moderate)
    2020-12-22
    oval:org.opensuse.security:def:33620
    P
    		Security update for xen (Important)
    2020-12-07
    oval:org.opensuse.security:def:29298
    P
    		Security update for python3 (Important)
    2020-12-02
    oval:org.opensuse.security:def:28856
    P
    		Security update for python3 (Important)
    2020-12-02
    oval:org.opensuse.security:def:28336
    P
    		Security update for php53 (Moderate)
    2020-12-01
    oval:org.opensuse.security:def:29987
    P
    		Security update for libssh2_org (Important)
    2020-12-01
    oval:org.opensuse.security:def:32754
    P
    		ntp on GA media (Moderate)
    2020-12-01
    oval:org.opensuse.security:def:34776
    P
    		Security update for MozillaFirefox (Important)
    2020-12-01
    oval:org.opensuse.security:def:28421
    P
    		Security update for wavpack (Moderate)
    2020-12-01
    oval:org.opensuse.security:def:32811
    P
    		xterm on GA media (Moderate)
    2020-12-01
    oval:org.opensuse.security:def:34816
    P
    		Security update for apport (Moderate)
    2020-12-01
    oval:org.opensuse.security:def:28478
    P
    		Security update for zlib (Moderate)
    2020-12-01
    oval:org.opensuse.security:def:29555
    P
    		Security update for MozillaFirefox (Important)
    2020-12-01
    oval:org.opensuse.security:def:29500
    P
    		Security update for ImageMagick (Moderate)
    2020-12-01
    oval:org.opensuse.security:def:32860
    P
    		findutils on GA media (Moderate)
    2020-12-01
    oval:org.opensuse.security:def:33296
    P
    		xorg-x11-libXfixes-32bit on GA media (Moderate)
    2020-12-01
    oval:org.opensuse.security:def:28562
    P
    		Security update for icu
    2020-12-01
    oval:org.opensuse.security:def:29591
    P
    		Security update for apport (Moderate)
    2020-12-01
    oval:org.opensuse.security:def:29587
    P
    		Security update for apache2-mod_perl (Moderate)
    2020-12-01
    oval:org.opensuse.security:def:33297
    P
    		xorg-x11-libXp-32bit on GA media (Moderate)
    2020-12-01
    oval:org.opensuse.security:def:28128
    P
    		Security update for icu (Moderate)
    2020-12-01
    oval:org.opensuse.security:def:28714
    P
    		Security update for java-1_7_0-openjdk (Important)
    2020-12-01
    oval:org.opensuse.security:def:29644
    P
    		Security update for cups (Important)
    2020-12-01
    oval:org.opensuse.security:def:30727
    P
    		Security update for Mozilla Firefox
    2020-12-01
    oval:org.opensuse.security:def:32360
    P
    		Security update for strongswan (Moderate)
    2020-12-01
    oval:org.opensuse.security:def:33308
    P
    		curl-openssl1 on GA media (Moderate)
    2020-12-01
    oval:org.opensuse.security:def:28129
    P
    		Security update for icu (Moderate)
    2020-12-01
    oval:org.opensuse.security:def:28768
    P
    		Security update for net-snmp
    2020-12-01
    oval:org.opensuse.security:def:29730
    P
    		Security update for MozillaFirefox, mozilla-nss, mozilla-nspr (Moderate)
    2020-12-01
    oval:org.opensuse.security:def:30764
    P
    		Security update for apport (Moderate)
    2020-12-01
    oval:org.opensuse.security:def:32454
    P
    		Security update for xorg-x11-libICE (Moderate)
    2020-12-01
    oval:org.opensuse.security:def:33389
    P
    		Security update for lighttpd (Moderate)
    2020-12-01
    oval:org.opensuse.security:def:34069
    P
    		Security update for libxml2 (Moderate)
    2020-12-01
    oval:org.opensuse.security:def:28140
    P
    		Security update for java-1_7_1-ibm (Moderate)
    2020-12-01
    oval:org.opensuse.security:def:28817
    P
    		Security update for Python
    2020-12-01
    oval:org.opensuse.security:def:29286
    P
    		Security update for xorg-x11-server (Important)
    2020-12-01
    oval:org.opensuse.security:def:29883
    P
    		Security update for the Linux kernel
    2020-12-01
    oval:org.opensuse.security:def:32511
    P
    		findutils on GA media (Moderate)
    2020-12-01
    oval:org.opensuse.security:def:33604
    P
    		Security update for MozillaFirefox (Moderate)
    2020-12-01
    oval:org.opensuse.security:def:33524
    P
    		Security update for tar
    2020-12-01
    oval:org.opensuse.security:def:34094
    P
    		Security update for microcode_ctl (Important)
    2020-12-01
    oval:org.opensuse.security:def:28206
    P
    		Security update for libksba (Moderate)
    2020-12-01
    oval:org.opensuse.security:def:29287
    P
    		Security update for Real Time Linux kernel
    2020-12-01
    oval:org.opensuse.security:def:29938
    P
    		Security update for libksba
    2020-12-01
    oval:org.opensuse.security:def:32598
    P
    		python on GA media (Moderate)
    2020-12-01
    oval:org.opensuse.security:def:34138
    P
    		Security update for ntp (Moderate)
    2020-12-01
    oval:com.ubuntu.bionic:def:201973070000000
    V
    		CVE-2019-7307 on Ubuntu 18.04 LTS (bionic) - medium.
    2019-08-29
    oval:com.ubuntu.xenial:def:201973070000000
    V
    		CVE-2019-7307 on Ubuntu 16.04 LTS (xenial) - medium.
    2019-08-29
    oval:com.ubuntu.disco:def:201973070000000
    V
    		CVE-2019-7307 on Ubuntu 19.04 (disco) - medium.
    2019-08-29
    oval:com.ubuntu.cosmic:def:201973070000000
    V
    		CVE-2019-7307 on Ubuntu 18.10 (cosmic) - medium.
    2019-07-09
    BACK
    apport apport *