Ubuntu Linux
by Canonical
CVEs (4,123)
| CVE | Vendor / Product | Sev | Risk | CVSS | EPSS | KEV | Published | Description |
|---|---|---|---|---|---|---|---|---|
| CVE-2020-12674 | Hig | 0.49 | 7.5 | 0.06 | Aug 12, 2020 | In Dovecot before 2.3.11.3, sending a specially formatted RPA request will crash the auth service because a length of zero is mishandled. | ||
| CVE-2020-12673 | Hig | 0.49 | 7.5 | 0.06 | Aug 12, 2020 | In Dovecot before 2.3.11.3, sending a specially formatted NTLM request will crash the auth service because of an out-of-bounds read. | ||
| CVE-2020-12100 | Hig | 0.49 | 7.5 | 0.05 | Aug 12, 2020 | In Dovecot before 2.3.11.3, uncontrolled recursion in submission, lmtp, and lda allows remote attackers to cause a denial of service (resource consumption) via a crafted e-mail message with deeply nested MIME parts. | ||
| CVE-2020-15890 | Hig | 0.49 | 7.5 | 0.03 | Jul 21, 2020 | LuaJit through 2.1.0-beta3 has an out-of-bounds read because __gc handler frame traversal is mishandled. | ||
| CVE-2020-3481 | Hig | 0.49 | 7.5 | 0.03 | Jul 20, 2020 | A vulnerability in the EGG archive parsing module in Clam AntiVirus (ClamAV) Software versions 0.102.0 - 0.102.3 could allow an unauthenticated, remote attacker to cause a denial of service condition on an affected device. The vulnerability is due to a null pointer dereference.… | ||
| CVE-2020-13935 | Hig | 0.49 | 7.5 | 0.87 | Jul 14, 2020 | The payload length in a WebSocket frame was not correctly validated in Apache Tomcat 10.0.0-M1 to 10.0.0-M6, 9.0.0.M1 to 9.0.36, 8.5.0 to 8.5.56 and 7.0.27 to 7.0.104. Invalid payload lengths could trigger an infinite loop. Multiple requests with invalid payload lengths could… | ||
| CVE-2020-12398 | Hig | 0.49 | 7.5 | 0.01 | Jul 9, 2020 | 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. | ||
| CVE-2020-14303 | Hig | 0.49 | 7.5 | 0.04 | Jul 6, 2020 | A flaw was found in the AD DC NBT server in all Samba versions before 4.10.17, before 4.11.11 and before 4.12.4. A samba user could send an empty UDP packet to cause the samba server to crash. | ||
| CVE-2020-8161 | Hig | 0.49 | 8.6 | 0.03 | Jul 2, 2020 | A directory traversal vulnerability exists in rack < 2.2.0 that allows an attacker perform directory traversal vulnerability in the Rack::Directory app that is bundled with Rack which could result in information disclosure. | ||
| CVE-2018-21247 | Hig | 0.49 | 7.5 | 0.02 | Jun 17, 2020 | An issue was discovered in LibVNCServer before 0.9.13. There is an information leak (of uninitialized memory contents) in the libvncclient/rfbproto.c ConnectToRFBRepeater function. | ||
| CVE-2020-0198 | Hig | 0.49 | 7.5 | 0.04 | Jun 11, 2020 | In exif_data_load_data_content of exif-data.c, there is a possible UBSAN abort due to an integer overflow. This could lead to remote denial of service with no additional execution privileges needed. User interaction is needed for exploitation.Product: AndroidVersions:… | ||
| CVE-2020-13757 | Hig | 0.49 | 7.5 | 0.01 | Jun 1, 2020 | Python-RSA before 4.1 ignores leading '\0' bytes during decryption of ciphertext. This could conceivably have a security-relevant impact, e.g., by helping an attacker to infer that an application uses Python-RSA, or if the length of accepted ciphertext affects application… | ||
| CVE-2020-3811 | Hig | 0.49 | 7.5 | 0.02 | May 26, 2020 | qmail-verify as used in netqmail 1.06 is prone to a mail-address verification bypass vulnerability. | ||
| CVE-2020-12663 | Hig | 0.49 | 7.5 | 0.04 | May 19, 2020 | Unbound before 1.10.1 has an infinite loop via malformed DNS answers received from upstream servers. | ||
| CVE-2020-12662 | Hig | 0.49 | 7.5 | 0.03 | May 19, 2020 | 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. | ||
| CVE-2020-3341 | Hig | 0.49 | 7.5 | 0.03 | May 13, 2020 | A vulnerability in the PDF archive parsing module in Clam AntiVirus (ClamAV) Software versions 0.101 - 0.102.2 could allow an unauthenticated, remote attacker to cause a denial of service condition on an affected device. The vulnerability is due to a stack buffer overflow read.… | ||
| CVE-2020-3327 | Hig | 0.49 | 7.5 | 0.05 | May 13, 2020 | A vulnerability in the ARJ archive parsing module in Clam AntiVirus (ClamAV) Software versions 0.102.2 could allow an unauthenticated, remote attacker to cause a denial of service condition on an affected device. The vulnerability is due to a heap buffer overflow read. An… | ||
| CVE-2020-12783 | Hig | 0.49 | 7.5 | 0.05 | May 11, 2020 | Exim through 4.93 has an out-of-bounds read in the SPA authenticator that could result in SPA/NTLM authentication bypass in auths/spa.c and auths/auth-spa.c. | ||
| CVE-2020-12243 | Hig | 0.49 | 7.5 | 0.04 | Apr 28, 2020 | 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). | ||
| CVE-2020-12059 | Hig | 0.49 | 7.5 | 0.03 | Apr 22, 2020 | An issue was discovered in Ceph through 13.2.9. A POST request with an invalid tagging XML can crash the RGW process by triggering a NULL pointer exception. |
- risk 0.49cvss 7.5epss 0.06
In Dovecot before 2.3.11.3, sending a specially formatted RPA request will crash the auth service because a length of zero is mishandled.
- risk 0.49cvss 7.5epss 0.06
In Dovecot before 2.3.11.3, sending a specially formatted NTLM request will crash the auth service because of an out-of-bounds read.
- risk 0.49cvss 7.5epss 0.05
In Dovecot before 2.3.11.3, uncontrolled recursion in submission, lmtp, and lda allows remote attackers to cause a denial of service (resource consumption) via a crafted e-mail message with deeply nested MIME parts.
- risk 0.49cvss 7.5epss 0.03
LuaJit through 2.1.0-beta3 has an out-of-bounds read because __gc handler frame traversal is mishandled.
- risk 0.49cvss 7.5epss 0.03
A vulnerability in the EGG archive parsing module in Clam AntiVirus (ClamAV) Software versions 0.102.0 - 0.102.3 could allow an unauthenticated, remote attacker to cause a denial of service condition on an affected device. The vulnerability is due to a null pointer dereference.…
- risk 0.49cvss 7.5epss 0.87
The payload length in a WebSocket frame was not correctly validated in Apache Tomcat 10.0.0-M1 to 10.0.0-M6, 9.0.0.M1 to 9.0.36, 8.5.0 to 8.5.56 and 7.0.27 to 7.0.104. Invalid payload lengths could trigger an infinite loop. Multiple requests with invalid payload lengths could…
- risk 0.49cvss 7.5epss 0.01
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.
- risk 0.49cvss 7.5epss 0.04
A flaw was found in the AD DC NBT server in all Samba versions before 4.10.17, before 4.11.11 and before 4.12.4. A samba user could send an empty UDP packet to cause the samba server to crash.
- risk 0.49cvss 8.6epss 0.03
A directory traversal vulnerability exists in rack < 2.2.0 that allows an attacker perform directory traversal vulnerability in the Rack::Directory app that is bundled with Rack which could result in information disclosure.
- risk 0.49cvss 7.5epss 0.02
An issue was discovered in LibVNCServer before 0.9.13. There is an information leak (of uninitialized memory contents) in the libvncclient/rfbproto.c ConnectToRFBRepeater function.
- risk 0.49cvss 7.5epss 0.04
In exif_data_load_data_content of exif-data.c, there is a possible UBSAN abort due to an integer overflow. This could lead to remote denial of service with no additional execution privileges needed. User interaction is needed for exploitation.Product: AndroidVersions:…
- risk 0.49cvss 7.5epss 0.01
Python-RSA before 4.1 ignores leading '\0' bytes during decryption of ciphertext. This could conceivably have a security-relevant impact, e.g., by helping an attacker to infer that an application uses Python-RSA, or if the length of accepted ciphertext affects application…
- risk 0.49cvss 7.5epss 0.02
qmail-verify as used in netqmail 1.06 is prone to a mail-address verification bypass vulnerability.
- risk 0.49cvss 7.5epss 0.04
Unbound before 1.10.1 has an infinite loop via malformed DNS answers received from upstream servers.
- risk 0.49cvss 7.5epss 0.03
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.
- risk 0.49cvss 7.5epss 0.03
A vulnerability in the PDF archive parsing module in Clam AntiVirus (ClamAV) Software versions 0.101 - 0.102.2 could allow an unauthenticated, remote attacker to cause a denial of service condition on an affected device. The vulnerability is due to a stack buffer overflow read.…
- risk 0.49cvss 7.5epss 0.05
A vulnerability in the ARJ archive parsing module in Clam AntiVirus (ClamAV) Software versions 0.102.2 could allow an unauthenticated, remote attacker to cause a denial of service condition on an affected device. The vulnerability is due to a heap buffer overflow read. An…
- risk 0.49cvss 7.5epss 0.05
Exim through 4.93 has an out-of-bounds read in the SPA authenticator that could result in SPA/NTLM authentication bypass in auths/spa.c and auths/auth-spa.c.
- risk 0.49cvss 7.5epss 0.04
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).
- risk 0.49cvss 7.5epss 0.03
An issue was discovered in Ceph through 13.2.9. A POST request with an invalid tagging XML can crash the RGW process by triggering a NULL pointer exception.
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