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Canonical » Ubuntu Linux » 19.10 * * * : Security Vulnerabilities

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-2020-14093 319 2020-06-15 2022-04-27
4.3
None Remote Medium Not required Partial None None
Mutt before 1.14.3 allows an IMAP fcc/postpone man-in-the-middle attack via a PREAUTH response.
2 CVE-2020-13777 327 Bypass 2020-06-04 2020-06-19
5.8
None Remote Medium Not required Partial Partial None
GnuTLS 3.6.x before 3.6.14 uses incorrect cryptography for encrypting a session ticket (a loss of confidentiality in TLS 1.2, and an authentication bypass in TLS 1.3). The earliest affected version is 3.6.4 (2018-09-24) because of an error in a 2018-09-18 commit. Until the first key rotation, the TLS server always uses wrong data in place of an encryption key derived from an application.
3 CVE-2020-13645 295 2020-05-28 2021-06-22
6.4
None Remote Low Not required Partial Partial None
In GNOME glib-networking through 2.64.2, the implementation of GTlsClientConnection skips hostname verification of the server's TLS certificate if the application fails to specify the expected server identity. This is in contrast to its intended documented behavior, to fail the certificate verification. Applications that fail to provide the server identity, including Balsa before 2.5.11 and 2.6.x before 2.6.1, accept a TLS certificate if the certificate is valid for any host.
4 CVE-2020-13632 476 2020-05-27 2022-05-13
2.1
None Local Low Not required None None Partial
ext/fts3/fts3_snippet.c in SQLite before 3.32.0 has a NULL pointer dereference via a crafted matchinfo() query.
5 CVE-2020-13631 2020-05-27 2022-05-13
2.1
None Local Low Not required None Partial None
SQLite before 3.32.0 allows a virtual table to be renamed to the name of one of its shadow tables, related to alter.c and build.c.
6 CVE-2020-13630 416 2020-05-27 2022-05-13
4.4
None Local Medium Not required Partial Partial Partial
ext/fts3/fts3.c in SQLite before 3.32.0 has a use-after-free in fts3EvalNextRow, related to the snippet feature.
7 CVE-2020-13434 190 Overflow 2020-05-24 2022-05-12
2.1
None Local Low Not required None None Partial
SQLite through 3.32.0 has an integer overflow in sqlite3_str_vappendf in printf.c.
8 CVE-2020-13398 787 2020-05-22 2020-11-09
6.5
None Remote Low ??? Partial Partial Partial
An issue was discovered in FreeRDP before 2.1.1. An out-of-bounds (OOB) write vulnerability has been detected in crypto_rsa_common in libfreerdp/crypto/crypto.c.
9 CVE-2020-13397 125 2020-05-22 2020-11-09
2.1
None Local Low Not required Partial None None
An issue was discovered in FreeRDP before 2.1.1. An out-of-bounds (OOB) read vulnerability has been detected in security_fips_decrypt in libfreerdp/core/security.c due to an uninitialized value.
10 CVE-2020-13396 125 2020-05-22 2020-11-09
5.5
None Remote Low ??? Partial None Partial
An issue was discovered in FreeRDP before 2.1.1. An out-of-bounds (OOB) read vulnerability has been detected in ntlm_read_ChallengeMessage in winpr/libwinpr/sspi/NTLM/ntlm_message.c.
11 CVE-2020-13254 295 2020-06-03 2021-01-20
4.3
None Remote Medium Not required Partial None None
An issue was discovered in Django 2.2 before 2.2.13 and 3.0 before 3.0.7. In cases where a memcached backend does not perform key validation, passing malformed cache keys could result in a key collision, and potential data leakage.
12 CVE-2020-13114 770 2020-05-21 2022-04-27
5.0
None Remote Low Not required None None Partial
An issue was discovered in libexif before 0.6.22. An unrestricted size in handling Canon EXIF MakerNote data could lead to consumption of large amounts of compute time for decoding EXIF data.
13 CVE-2020-13113 908 2020-05-21 2022-04-26
6.4
None Remote Low Not required Partial None Partial
An issue was discovered in libexif before 0.6.22. Use of uninitialized memory in EXIF Makernote handling could lead to crashes and potential use-after-free conditions.
14 CVE-2020-12768 401 2020-05-09 2022-04-27
2.1
None Local Low Not required None None Partial
** DISPUTED ** An issue was discovered in the Linux kernel before 5.6. svm_cpu_uninit in arch/x86/kvm/svm.c has a memory leak, aka CID-d80b64ff297e. NOTE: third parties dispute this issue because it's a one-time leak at the boot, the size is negligible, and it can't be triggered at will.
15 CVE-2020-12663 835 2020-05-19 2021-02-17
5.0
None Remote Low Not required None None Partial
Unbound before 1.10.1 has an infinite loop via malformed DNS answers received from upstream servers.
16 CVE-2020-12662 674 2020-05-19 2021-07-21
5.0
None Remote Low Not required None None Partial
Unbound before 1.10.1 has Insufficient Control of Network Message Volume, aka an "NXNSAttack" issue. This is triggered by random subdomains in the NSDNAME in NS records.
17 CVE-2020-12420 362 Mem. Corr. 2020-07-09 2022-05-03
9.3
None Remote Medium Not required Complete Complete Complete
When trying to connect to a STUN server, a race condition could have caused a use-after-free of a pointer, leading to memory corruption and a potentially exploitable crash. This vulnerability affects Firefox ESR < 68.10, Firefox < 78, and Thunderbird < 68.10.0.
18 CVE-2020-12417 787 Mem. Corr. 2020-07-09 2022-05-03
9.3
None Remote Medium Not required Complete Complete Complete
Due to confusion about ValueTags on JavaScript Objects, an object may pass through the type barrier, resulting in memory corruption and a potentially exploitable crash. *Note: this issue only affects Firefox on ARM64 platforms.* This vulnerability affects Firefox ESR < 68.10, Firefox < 78, and Thunderbird < 68.10.0.
19 CVE-2020-12410 787 Mem. Corr. 2020-07-09 2022-05-03
9.3
None Remote Medium Not required Complete Complete Complete
Mozilla developers reported memory safety bugs present in Firefox 76 and Firefox ESR 68.8. 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 Thunderbird < 68.9.0, Firefox < 77, and Firefox ESR < 68.9.
20 CVE-2020-12405 362 2020-07-09 2022-05-03
2.6
None Remote High Not required None None Partial
When browsing a malicious page, a race condition in our SharedWorkerService could occur and lead to a potentially exploitable crash. This vulnerability affects Thunderbird < 68.9.0, Firefox < 77, and Firefox ESR < 68.9.
21 CVE-2020-12398 319 2020-07-09 2022-01-04
4.3
None Remote Medium Not required Partial None None
If Thunderbird is configured to use STARTTLS for an IMAP server, and the server sends a PREAUTH response, then Thunderbird will continue with an unencrypted connection, causing email data to be sent without protection. This vulnerability affects Thunderbird < 68.9.0.
22 CVE-2020-12395 787 Mem. Corr. 2020-05-26 2022-04-26
10.0
None Remote Low Not required Complete Complete Complete
Mozilla developers and community members reported memory safety bugs present in Firefox 75 and Firefox ESR 68.7. 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 < 68.8, Firefox < 76, and Thunderbird < 68.8.0.
23 CVE-2020-12392 22 Dir. Trav. 2020-05-26 2022-04-26
2.1
None Local Low Not required Partial None None
The 'Copy as cURL' feature of Devtools' network tab did not properly escape the HTTP POST data of a request, which can be controlled by the website. If a user used the 'Copy as cURL' feature and pasted the command into a terminal, it could have resulted in the disclosure of local files. This vulnerability affects Firefox ESR < 68.8, Firefox < 76, and Thunderbird < 68.8.0.
24 CVE-2020-12243 674 DoS 2020-04-28 2022-04-29
5.0
None Remote Low Not required None None Partial
In filter.c in slapd in OpenLDAP before 2.4.50, LDAP search filters with nested boolean expressions can result in denial of service (daemon crash).
25 CVE-2020-12049 404 2020-06-08 2021-03-04
4.9
None Local Low Not required None None Complete
An issue was discovered in dbus >= 1.3.0 before 1.12.18. The DBusServer in libdbus, as used in dbus-daemon, leaks file descriptors when a message exceeds the per-message file descriptor limit. A local attacker with access to the D-Bus system bus or another system service's private AF_UNIX socket could use this to make the system service reach its file descriptor limit, denying service to subsequent D-Bus clients.
26 CVE-2020-11958 787 Overflow 2020-04-21 2020-07-27
6.8
None Remote Medium Not required Partial Partial Partial
re2c 1.3 has a heap-based buffer overflow in Scanner::fill in parse/scanner.cc via a long lexeme.
27 CVE-2020-11945 190 Exec Code Overflow 2020-04-23 2021-03-17
7.5
None Remote Low Not required Partial Partial Partial
An issue was discovered in Squid before 5.0.2. A remote attacker can replay a sniffed Digest Authentication nonce to gain access to resources that are otherwise forbidden. This occurs because the attacker can overflow the nonce reference counter (a short integer). Remote code execution may occur if the pooled token credentials are freed (instead of replayed as valid credentials).
28 CVE-2020-11934 668 Bypass 2020-07-29 2020-08-05
1.9
None Local Medium Not required None Partial None
It was discovered that snapctl user-open allowed altering the $XDG_DATA_DIRS environment variable when calling the system xdg-open. OpenURL() in usersession/userd/launcher.go would alter $XDG_DATA_DIRS to append a path to a directory controlled by the calling snap. A malicious snap could exploit this to bypass intended access restrictions to control how the host system xdg-open script opens the URL and, for example, execute a script shipped with the snap without confinement. This issue did not affect Ubuntu Core systems. Fixed in snapd versions 2.45.1ubuntu0.2, 2.45.1+18.04.2 and 2.45.1+20.04.2.
29 CVE-2020-11933 Bypass 2020-07-29 2021-11-04
4.6
None Local Low Not required Partial Partial Partial
cloud-init as managed by snapd on Ubuntu Core 16 and Ubuntu Core 18 devices was run without restrictions on every boot, which a physical attacker could exploit by crafting cloud-init user-data/meta-data via external media to perform arbitrary changes on the device to bypass intended security mechanisms such as full disk encryption. This issue did not affect traditional Ubuntu systems. Fixed in snapd version 2.45.2, revision 8539 and core version 2.45.2, revision 9659.
30 CVE-2020-11931 668 Bypass 2020-05-15 2020-05-19
2.1
None Local Low Not required Partial None None
An Ubuntu-specific modification to Pulseaudio to provide security mediation for Snap-packaged applications was found to have a bypass of intended access restriction for snaps which plugs any of pulseaudio, audio-playback or audio-record via unloading the pulseaudio snap policy module. This issue affects: pulseaudio 1:8.0 versions prior to 1:8.0-0ubuntu3.12; 1:11.1 versions prior to 1:11.1-1ubuntu7.7; 1:13.0 versions prior to 1:13.0-1ubuntu1.2; 1:13.99.1 versions prior to 1:13.99.1-1ubuntu3.2;
31 CVE-2020-11884 362 Exec Code 2020-04-29 2021-01-04
6.9
None Local Medium Not required Complete Complete Complete
In the Linux kernel 4.19 through 5.6.7 on the s390 platform, code execution may occur because of a race condition, as demonstrated by code in enable_sacf_uaccess in arch/s390/lib/uaccess.c that fails to protect against a concurrent page table upgrade, aka CID-3f777e19d171. A crash could also occur.
32 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).
33 CVE-2020-11765 125 2020-04-14 2022-04-26
4.3
None Remote Medium Not required None None Partial
An issue was discovered in OpenEXR before 2.4.1. There is an off-by-one error in use of the ImfXdr.h read function by DwaCompressor::Classifier::Classifier, leading to an out-of-bounds read.
34 CVE-2020-11758 125 2020-04-14 2022-04-26
4.3
None Remote Medium Not required None None Partial
An issue was discovered in OpenEXR before 2.4.1. There is an out-of-bounds read in ImfOptimizedPixelReading.h.
35 CVE-2020-11736 22 Dir. Trav. 2020-04-13 2022-04-27
3.3
None Local Medium Not required None Partial Partial
fr-archive-libarchive.c in GNOME file-roller through 3.36.1 allows Directory Traversal during extraction because it lacks a check of whether a file's parent is a symlink to a directory outside of the intended extraction location.
36 CVE-2020-11655 665 DoS 2020-04-09 2022-04-08
5.0
None Remote Low Not required None None Partial
SQLite through 3.31.1 allows attackers to cause a denial of service (segmentation fault) via a malformed window-function query because the AggInfo object's initialization is mishandled.
37 CVE-2020-11526 125 2020-05-15 2022-04-26
3.5
None Remote Medium ??? None None Partial
libfreerdp/core/update.c in FreeRDP versions > 1.1 through 2.0.0-rc4 has an Out-of-bounds Read.
38 CVE-2020-11525 125 2020-05-15 2020-08-30
3.5
None Remote Medium ??? None None Partial
libfreerdp/cache/bitmap.c in FreeRDP versions > 1.0 through 2.0.0-rc4 has an Out of bounds read.
39 CVE-2020-11524 787 2020-05-15 2020-07-27
6.0
None Remote Medium ??? Partial Partial Partial
libfreerdp/codec/interleaved.c in FreeRDP versions > 1.0 through 2.0.0-rc4 has an Out-of-bounds Write.
40 CVE-2020-11523 190 Overflow 2020-05-15 2020-08-30
6.0
None Remote Medium ??? Partial Partial Partial
libfreerdp/gdi/region.c in FreeRDP versions > 1.0 through 2.0.0-rc4 has an Integer Overflow.
41 CVE-2020-11522 125 2020-05-15 2020-08-30
6.4
None Remote Low Not required Partial None Partial
libfreerdp/gdi/gdi.c in FreeRDP > 1.0 through 2.0.0-rc4 has an Out-of-bounds Read.
42 CVE-2020-11521 125 2020-05-15 2022-04-26
6.0
None Remote Medium ??? Partial Partial Partial
libfreerdp/codec/planar.c in FreeRDP version > 1.0 through 2.0.0-rc4 has an Out-of-bounds Write.
43 CVE-2020-11501 327 2020-04-03 2021-07-21
5.8
None Remote Medium Not required Partial Partial None
GnuTLS 3.6.x before 3.6.13 uses incorrect cryptography for DTLS. The earliest affected version is 3.6.3 (2018-07-16) because of an error in a 2017-10-06 commit. The DTLS client always uses 32 '\0' bytes instead of a random value, and thus contributes no randomness to a DTLS negotiation. This breaks the security guarantees of the DTLS protocol.
44 CVE-2020-11494 908 2020-04-02 2022-04-29
2.1
None Local Low Not required Partial None None
An issue was discovered in slc_bump in drivers/net/can/slcan.c in the Linux kernel 3.16 through 5.6.2. It allows attackers to read uninitialized can_frame data, potentially containing sensitive information from kernel stack memory, if the configuration lacks CONFIG_INIT_STACK_ALL, aka CID-b9258a2cece4.
45 CVE-2020-11058 119 Overflow 2020-05-12 2021-10-07
3.5
None Remote Medium ??? None None Partial
In FreeRDP after 1.1 and before 2.0.0, a stream out-of-bounds seek in rdp_read_font_capability_set could lead to a later out-of-bounds read. As a result, a manipulated client or server might force a disconnect due to an invalid data read. This has been fixed in 2.0.0.
46 CVE-2020-11049 125 2020-05-07 2020-06-16
3.5
None Remote Medium ??? None None Partial
In FreeRDP after 1.1 and before 2.0.0, there is an out-of-bound read of client memory that is then passed on to the protocol parser. This has been patched in 2.0.0.
47 CVE-2020-11048 125 2020-05-07 2020-08-30
3.5
None Remote Medium ??? None None Partial
In FreeRDP after 1.0 and before 2.0.0, there is an out-of-bounds read. It only allows to abort a session. No data extraction is possible. This has been fixed in 2.0.0.
48 CVE-2020-11047 125 2020-05-07 2020-06-09
4.9
None Remote Medium ??? Partial None Partial
In FreeRDP after 1.1 and before 2.0.0, there is an out-of-bounds read in autodetect_recv_bandwidth_measure_results. A malicious server can extract up to 8 bytes of client memory with a manipulated message by providing a short input and reading the measurement result data. This has been patched in 2.0.0.
49 CVE-2020-11046 119 Overflow 2020-05-07 2021-09-14
3.5
None Remote Medium ??? None None Partial
In FreeRDP after 1.0 and before 2.0.0, there is a stream out-of-bounds seek in update_read_synchronize that could lead to a later out-of-bounds read.
50 CVE-2020-11008 522 2020-04-21 2020-05-22
5.0
None Remote Low Not required Partial None None
Affected versions of Git have a vulnerability whereby Git can be tricked into sending private credentials to a host controlled by an attacker. This bug is similar to CVE-2020-5260(GHSA-qm7j-c969-7j4q). The fix for that bug still left the door open for an exploit where _some_ credential is leaked (but the attacker cannot control which one). Git uses external "credential helper" programs to store and retrieve passwords or other credentials from secure storage provided by the operating system. Specially-crafted URLs that are considered illegal as of the recently published Git versions can cause Git to send a "blank" pattern to helpers, missing hostname and protocol fields. Many helpers will interpret this as matching _any_ URL, and will return some unspecified stored password, leaking the password to an attacker's server. The vulnerability can be triggered by feeding a malicious URL to `git clone`. However, the affected URLs look rather suspicious; the likely vector would be through systems which automatically clone URLs not visible to the user, such as Git submodules, or package systems built around Git. The root of the problem is in Git itself, which should not be feeding blank input to helpers. However, the ability to exploit the vulnerability in practice depends on which helpers are in use. Credential helpers which are known to trigger the vulnerability: - Git's "store" helper - Git's "cache" helper - the "osxkeychain" helper that ships in Git's "contrib" directory Credential helpers which are known to be safe even with vulnerable versions of Git: - Git Credential Manager for Windows Any helper not in this list should be assumed to trigger the vulnerability.
Total number of vulnerabilities : 269   Page : 1 (This Page)2 3 4 5 6
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