Redhat: >> Enterprise Linux >> 8.0 Security Vulnerabilities
A session fixation issue was discovered in the SAML adapters provided by Keycloak. The session ID and JSESSIONID cookie are not changed at login time, even when the turnOffChangeSessionIdOnLogin option is configured. This flaw allows an attacker who hijacks the current session before authentication to trigger session fixation.
CVSS Score
7.1
EPSS Score
0.011
Published
2024-09-09
A vulnerability was found in OpenSC, OpenSC tools, PKCS#11 module, minidriver, and CTK. An attacker could use a crafted USB Device or Smart Card, which would present the system with a specially crafted response to APDUs.
Insufficient or missing checking of return values of functions leads to unexpected work with variables that have not been initialized.
CVSS Score
3.9
EPSS Score
0.001
Published
2024-09-03
A vulnerability was found in pkcs15-init in OpenSC. An attacker could use a crafted USB Device or Smart Card, which would present the system with a specially crafted response to APDUs.
Insufficient or missing checking of return values of functions leads to unexpected work with variables that have not been initialized.
CVSS Score
3.9
EPSS Score
0.001
Published
2024-09-03
A vulnerability was found in OpenSC, OpenSC tools, PKCS#11 module, minidriver, and CTK. An attacker could use a crafted USB Device or Smart Card, which would present the system with a specially crafted response to APDUs. When buffers are partially filled with data, initialized parts of the buffer can be incorrectly accessed.
CVSS Score
4.3
EPSS Score
0.001
Published
2024-09-03
A vulnerability was found in the pkcs15-init tool in OpenSC. An attacker could use a crafted USB Device or Smart Card, which would present the system with a specially crafted response to APDUs. When buffers are partially filled with data, initialized parts of the buffer can be incorrectly accessed.
CVSS Score
3.9
EPSS Score
0.001
Published
2024-09-03
A vulnerability was found in OpenSC, OpenSC tools, PKCS#11 module, minidriver, and CTK.
The problem is missing initialization of variables expected to be initialized (as arguments to other functions, etc.).
CVSS Score
3.9
EPSS Score
0.001
Published
2024-09-03
A vulnerability was found in OpenSC, OpenSC tools, PKCS#11 module, minidriver, and CTK. An attacker could use a crafted USB Device or Smart Card, which would present the system with a specially crafted response to APDUs.
The following problems were caused by insufficient control of the response APDU buffer and its length when communicating with the card.
CVSS Score
3.9
EPSS Score
0.001
Published
2024-09-03
A vulnerability was found in Keycloak. This flaw allows attackers to bypass brute force protection by exploiting the timing of login attempts. By initiating multiple login requests simultaneously, attackers can exceed the configured limits for failed attempts before the system locks them out. This timing loophole enables attackers to make more guesses at passwords than intended, potentially compromising account security on affected systems.
CVSS Score
6.5
EPSS Score
0.003
Published
2024-09-03
An issue was discovered in FRRouting (FRR) through 10.1. bgp_attr_encap in bgpd/bgp_attr.c does not check the actual remaining stream length before taking the TLV value.
CVSS Score
7.5
EPSS Score
0.001
Published
2024-08-19
A null pointer dereference flaw was found in Libtiff via `tif_dirinfo.c`. This issue may allow an attacker to trigger memory allocation failures through certain means, such as restricting the heap space size or injecting faults, causing a segmentation fault. This can cause an application crash, eventually leading to a denial of service.
CVSS Score
7.5
EPSS Score
0.001
Published
2024-08-12