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php_openssl_matches_wildcard_name() in ext/openssl/xp_ssl.c underflows the length argument passed to memchr() when a TLS server certificate presents a wildcard name whose literal characters are together longer than the hostname...
7 affected packages
php5, php7.0, php7.2, php7.4, php8.1...
| Package | 20.04 LTS |
|---|---|
| php5 | — |
| php7.0 | — |
| php7.2 | — |
| php7.4 | Needs evaluation |
| php8.1 | — |
| php8.3 | — |
| php8.5 | — |
When the http:// stream wrapper follows a redirect it forwards the user-supplied Authorization, Cookie and Proxy-Authorization headers unchanged, even when the redirect target is a different host, a different port, or a downgrade...
7 affected packages
php5, php7.0, php7.2, php7.4, php8.1...
| Package | 20.04 LTS |
|---|---|
| php5 | — |
| php7.0 | — |
| php7.2 | — |
| php7.4 | Needs evaluation |
| php8.1 | — |
| php8.3 | — |
| php8.5 | — |
cleanup_xml_node() in the SOAP XML parser recurses once per XML nesting level with no depth limit. An unauthenticated attacker can post a SOAP request containing tens of thousands of nested elements to any SoapServer endpoint,...
7 affected packages
php5, php7.0, php7.2, php7.4, php8.1...
| Package | 20.04 LTS |
|---|---|
| php5 | — |
| php7.0 | — |
| php7.2 | — |
| php7.4 | Needs evaluation |
| php8.1 | — |
| php8.3 | — |
| php8.5 | — |
phar_tar_number() parses the octal size field of a TAR header into a uint32_t with no overflow check. The field is 11 octal digits wide and holds values up to 0x1FFFFFFFF, so a size above 0xFFFFFFFF silently wraps. The parser then...
7 affected packages
php5, php7.0, php7.2, php7.4, php8.1...
| Package | 20.04 LTS |
|---|---|
| php5 | — |
| php7.0 | — |
| php7.2 | — |
| php7.4 | Needs evaluation |
| php8.1 | — |
| php8.3 | — |
| php8.5 | — |
On Windows, PHP's filesystem and stream APIs do not reject reserved device names such as CON, PRN, AUX, NUL, COM1 to COM9, LPT1 to LPT9, CONIN$ and CONOUT$ when they appear as a component of a path. An attacker-controlled filename...
7 affected packages
php5, php7.0, php7.2, php7.4, php8.1...
| Package | 20.04 LTS |
|---|---|
| php5 | — |
| php7.0 | — |
| php7.2 | — |
| php7.4 | Needs evaluation |
| php8.1 | — |
| php8.3 | — |
| php8.5 | — |
The SOAP HTTP client guards its response buffer growth with a check that relies on signed integer overflow, which is undefined behaviour and is not guaranteed to trigger. When the check is optimised away, a malicious SOAP server...
7 affected packages
php5, php7.0, php7.2, php7.4, php8.1...
| Package | 20.04 LTS |
|---|---|
| php5 | — |
| php7.0 | — |
| php7.2 | — |
| php7.4 | Needs evaluation |
| php8.1 | — |
| php8.3 | — |
| php8.5 | — |
The mysqlnd wire protocol parser reads fields out of server packets before checking that the packet still holds enough bytes for them. A malicious or compromised MySQL server can send a truncated packet and make the client read...
7 affected packages
php5, php7.0, php7.2, php7.4, php8.1...
| Package | 20.04 LTS |
|---|---|
| php5 | — |
| php7.0 | — |
| php7.2 | — |
| php7.4 | Needs evaluation |
| php8.1 | — |
| php8.3 | — |
| php8.5 | — |
When the HTTP stream wrapper follows a redirect and the response carries a Location header with an empty value, the redirect code reads one byte past the end of the heap buffer holding the location. The value of that out-of-bounds...
7 affected packages
php5, php7.0, php7.2, php7.4, php8.1...
| Package | 20.04 LTS |
|---|---|
| php5 | — |
| php7.0 | — |
| php7.2 | — |
| php7.4 | Needs evaluation |
| php8.1 | — |
| php8.3 | — |
| php8.5 | — |
GNU libextractor before 1.16 loads plugins from an untrusted search path specified by the LIBEXTRACTOR_PREFIX environment variable without proper privilege checks. A local attacker can exploit this by setting LIBEXTRACTOR_PREFIX...
1 affected package
libextractor
| Package | 20.04 LTS |
|---|---|
| libextractor | Needs evaluation |
A flaw was found in NetworkManager-vpnc, a VPN plugin for NetworkManager. A local unprivileged user can exploit this vulnerability by injecting a newline character into the CA-File path. This manipulation allows the user to...
1 affected package
network-manager-vpnc
| Package | 20.04 LTS |
|---|---|
| network-manager-vpnc | Needs evaluation |