Log

AVG-2194 edited at 21 Jul 2021 09:10:03
Severity
- Unknown
+ Medium
CVE-2021-22922 edited at 21 Jul 2021 09:10:03
Severity
- Unknown
+ Medium
Remote
- Unknown
+ Remote
Type
- Unknown
+ Insufficient validation
Description
+ When curl before version 7.78.0 is instructed to download content using the metalink feature, the contents is verified against a hash provided in the metalink XML file.
+
+ The metalink XML file points out to the client how to get the same content from a set of different URLs, potentially hosted by different servers and the client can then download the file from one or several of them in a serial or parallel manner.
+
+ If one of the servers hosting the contents has been breached and the contents of the specific file on that server is replaced with a modified payload, curl should detect this when the hash of the file mismatches after a completed download. It should remove the contents and instead try getting the contents from another URL. This is not done, and instead such a hash mismatch is only mentioned in text and the potentially malicious content is kept in the file on disk.
+
+ There's a risk the user doesn't notice the message and instead assumes the file is fine.
+
+ This flaw exists only in the curl tool. libcurl is not affected.
References
+ https://curl.se/docs/CVE-2021-22922.html
+ https://github.com/curl/curl/pull/7176
+ https://github.com/curl/curl/commit/265b14d6b37c4298bd5556fabcbc37d36f911693
Notes
AVG-2194 created at 21 Jul 2021 09:06:34
Packages
+ curl
Issues
+ CVE-2021-22922
+ CVE-2021-22923
+ CVE-2021-22924
+ CVE-2021-22925
Status
+ Testing
Severity
+ Unknown
Affected
+ 7.77.0-1
Fixed
+ 7.78.0-1
Ticket
Advisory qualified
+ Yes
References
Notes
CVE-2021-22924 created at 21 Jul 2021 09:06:34
AVG-2194 created at 21 Jul 2021 09:06:34
Packages
+ curl
Issues
+ CVE-2021-22922
+ CVE-2021-22923
+ CVE-2021-22924
+ CVE-2021-22925
Status
+ Testing
Severity
+ Unknown
Affected
+ 7.77.0-1
Fixed
+ 7.78.0-1
Ticket
Advisory qualified
+ Yes
References
Notes
CVE-2021-22922 created at 21 Jul 2021 09:06:34
AVG-2194 created at 21 Jul 2021 09:06:34
Packages
+ curl
Issues
+ CVE-2021-22922
+ CVE-2021-22923
+ CVE-2021-22924
+ CVE-2021-22925
Status
+ Testing
Severity
+ Unknown
Affected
+ 7.77.0-1
Fixed
+ 7.78.0-1
Ticket
Advisory qualified
+ Yes
References
Notes
CVE-2021-22925 created at 21 Jul 2021 09:06:34
AVG-2194 created at 21 Jul 2021 09:06:34
Packages
+ curl
Issues
+ CVE-2021-22922
+ CVE-2021-22923
+ CVE-2021-22924
+ CVE-2021-22925
Status
+ Testing
Severity
+ Unknown
Affected
+ 7.77.0-1
Fixed
+ 7.78.0-1
Ticket
Advisory qualified
+ Yes
References
Notes
CVE-2021-22923 created at 21 Jul 2021 09:06:34
CVE-2021-32751 edited at 21 Jul 2021 09:04:29
Remote
- Unknown
+ Local
CVE-2021-1095 edited at 21 Jul 2021 09:04:09
Severity
- Unknown
+ Medium
Remote
- Unknown
+ Local
Type
- Unknown
+ Denial of service
Description
+ NVIDIA GPU Display Driver for Windows and Linux contains a vulnerability in the kernel mode layer handlers for all control calls with embedded parameters where dereferencing an untrusted pointer may lead to denial of service.
References
+ https://nvidia.custhelp.com/app/answers/detail/a_id/5211
Notes
CVE-2021-1094 edited at 21 Jul 2021 09:03:38
Severity
- Unknown
+ Medium
Remote
- Unknown
+ Local
Type
- Unknown
+ Information disclosure
Description
+ NVIDIA GPU Display Driver for Windows and Linux contains a vulnerability in the kernel mode layer handler for DxgkDdiEscape where an out of bounds array access may lead to denial of service or information disclosure.
References
+ https://nvidia.custhelp.com/app/answers/detail/a_id/5211
Notes
AVG-2193 edited at 21 Jul 2021 09:02:55
Severity
- Unknown
+ Medium
CVE-2021-1093 edited at 21 Jul 2021 09:02:55
Severity
- Unknown
+ Medium
Remote
- Unknown
+ Local
Type
- Unknown
+ Denial of service
Description
+ NVIDIA GPU Display Driver for Windows and Linux contains a vulnerability in firmware where the driver contains an assert() or similar statement that can be triggered by an attacker, which leads to an application exit or other behavior that is more severe than necessary, and may lead to denial of service or system crash.
References
+ https://nvidia.custhelp.com/app/answers/detail/a_id/5211
Notes
AVG-2193 created at 21 Jul 2021 09:01:47
Packages
+ nvidia-utils
Issues
+ CVE-2021-1093
+ CVE-2021-1094
+ CVE-2021-1095
Status
+ Fixed
Severity
+ Unknown
Affected
+ 465.31-1
Fixed
+ 470.57.02-1
Ticket
Advisory qualified
+ Yes
References
Notes
CVE-2021-1093 created at 21 Jul 2021 09:01:47