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Canonical » Ubuntu Linux » 19.10 * * * : Security Vulnerabilities Published In 2020 (Memory Corruption)

Cpe Name:cpe:2.3:o:canonical:ubuntu_linux:19.10:*:*:*:*:*:*:*
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# CVE ID CWE ID # of Exploits Vulnerability Type(s) Publish Date Update Date Score Gained Access Level Access Complexity Authentication Conf. Integ. Avail.
1 CVE-2020-11793 416 DoS Exec Code Mem. Corr. 2020-04-17 2020-06-13
6.8
None Remote Medium Not required Partial Partial Partial
A use-after-free issue exists in WebKitGTK before 2.28.1 and WPE WebKit before 2.28.1 via crafted web content that allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash).
2 CVE-2020-10723 190 Mem. Corr. 2020-05-19 2021-01-20
4.6
None Local Low Not required Partial Partial Partial
A memory corruption issue was found in DPDK versions 17.05 and above. This flaw is caused by an integer truncation on the index of a payload. Under certain circumstances, the index (a UInt) is copied and truncated into a uint16, which can lead to out of bound indexing and possible memory corruption.
3 CVE-2020-10722 190 Overflow Mem. Corr. 2020-05-19 2021-01-20
4.6
None Local Low Not required Partial Partial Partial
A vulnerability was found in DPDK versions 18.05 and above. A missing check for an integer overflow in vhost_user_set_log_base() could result in a smaller memory map than requested, possibly allowing memory corruption.
4 CVE-2020-7065 787 Exec Code Mem. Corr. 2020-04-01 2021-07-22
6.8
None Remote Medium Not required Partial Partial Partial
In PHP versions 7.3.x below 7.3.16 and 7.4.x below 7.4.4, while using mb_strtolower() function with UTF-32LE encoding, certain invalid strings could cause PHP to overwrite stack-allocated buffer. This could lead to memory corruption, crashes and potentially code execution.
5 CVE-2020-6831 120 Overflow Mem. Corr. 2020-05-26 2021-07-21
7.5
None Remote Low Not required Partial Partial Partial
A buffer overflow could occur when parsing and validating SCTP chunks in WebRTC. This could have led to memory corruption and a potentially exploitable crash. This vulnerability affects Firefox ESR < 68.8, Firefox < 76, and Thunderbird < 68.8.0.
6 CVE-2019-17025 787 Mem. Corr. 2020-01-08 2020-08-24
6.8
None Remote Medium Not required Partial Partial Partial
Mozilla developers reported memory safety bugs present in Firefox 71. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox < 72.
7 CVE-2019-17024 120 Mem. Corr. 2020-01-08 2021-07-21
6.8
None Remote Medium Not required Partial Partial Partial
Mozilla developers reported memory safety bugs present in Firefox 71 and Firefox ESR 68.3. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox ESR < 68.4 and Firefox < 72.
8 CVE-2019-15790 269 Mem. Corr. +Info 2020-04-28 2020-05-14
2.1
None Local Low Not required Partial None None
Apport reads and writes information on a crashed process to /proc/pid with elevated privileges. Apport then determines which user the crashed process belongs to by reading /proc/pid through get_pid_info() in data/apport. An unprivileged user could exploit this to read information about a privileged running process by exploiting PID recycling. This information could then be used to obtain ASLR offsets for a process with an existing memory corruption vulnerability. The initial fix introduced regressions in the Python Apport library due to a missing argument in Report.add_proc_environ in apport/report.py. It also caused an autopkgtest failure when reading /proc/pid and with Python 2 compatibility by reading /proc maps. The initial and subsequent regression fixes are in 2.20.11-0ubuntu16, 2.20.11-0ubuntu8.6, 2.20.9-0ubuntu7.12, 2.20.1-0ubuntu2.22 and 2.14.1-0ubuntu3.29+esm3.
Total number of vulnerabilities : 8   Page : 1 (This Page)
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