Red Hat Enterprise Linux
Description
Red Hat Enterprise Linux (RHEL) is a commercial open-source Linux distribution developed by Red Hat for the commercial market.
Website
Product names
enterprise_linux, Red Hat Enterprise Linux 6
Related organization
CVE-2024-31082 (GCVE-0-2024-31082)
Vulnerability from – Published: 2024-04-04 13:48 – Updated: 2025-11-20 07:19
VLAI?
Title
Xorg-x11-server: heap buffer overread/data leakage in procappledricreatepixmap
Summary
A heap-based buffer over-read vulnerability was found in the X.org server's ProcAppleDRICreatePixmap() function. This issue occurs when byte-swapped length values are used in replies, potentially leading to memory leakage and segmentation faults, particularly when triggered by a client with a different endianness. This vulnerability could be exploited by an attacker to cause the X server to read heap memory values and then transmit them back to the client until encountering an unmapped page, resulting in a crash. Despite the attacker's inability to control the specific memory copied into the replies, the small length values typically stored in a 32-bit integer can result in significant attempted out-of-bounds reads.
Severity ?
7.3 (High)
CWE
- CWE-126 - Buffer Over-read
Assigner
References
| URL | Tags | ||||||||||
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Impacted products
| Vendor | Product | Version | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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|
Affected:
1.12.0 , < 21.1.12
(semver)
|
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CVE-2024-31081 (GCVE-0-2024-31081)
Vulnerability from – Published: 2024-04-04 13:48 – Updated: 2025-11-20 07:19
VLAI?
Title
Xorg-x11-server: heap buffer overread/data leakage in procxipassivegrabdevice
Summary
A heap-based buffer over-read vulnerability was found in the X.org server's ProcXIPassiveGrabDevice() function. This issue occurs when byte-swapped length values are used in replies, potentially leading to memory leakage and segmentation faults, particularly when triggered by a client with a different endianness. This vulnerability could be exploited by an attacker to cause the X server to read heap memory values and then transmit them back to the client until encountering an unmapped page, resulting in a crash. Despite the attacker's inability to control the specific memory copied into the replies, the small length values typically stored in a 32-bit integer can result in significant attempted out-of-bounds reads.
Severity ?
7.3 (High)
CWE
- CWE-126 - Buffer Over-read
Assigner
References
Impacted products
| Vendor | Product | Version | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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|
Affected:
1.7.0
|
||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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CVE-2024-31080 (GCVE-0-2024-31080)
Vulnerability from – Published: 2024-04-04 13:47 – Updated: 2025-11-20 07:18
VLAI?
Title
Xorg-x11-server: heap buffer overread/data leakage in procxigetselectedevents
Summary
A heap-based buffer over-read vulnerability was found in the X.org server's ProcXIGetSelectedEvents() function. This issue occurs when byte-swapped length values are used in replies, potentially leading to memory leakage and segmentation faults, particularly when triggered by a client with a different endianness. This vulnerability could be exploited by an attacker to cause the X server to read heap memory values and then transmit them back to the client until encountering an unmapped page, resulting in a crash. Despite the attacker's inability to control the specific memory copied into the replies, the small length values typically stored in a 32-bit integer can result in significant attempted out-of-bounds reads.
Severity ?
7.3 (High)
CWE
- CWE-126 - Buffer Over-read
Assigner
References
| URL | Tags | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Impacted products
| Vendor | Product | Version | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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|
Affected:
29.1.0 , < *
(semver)
|
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CVE-2024-3094 (GCVE-0-2024-3094)
Vulnerability from – Published: 2024-03-29 16:51 – Updated: 2025-11-20 07:17
VLAI?
Title
Xz: malicious code in distributed source
Summary
Malicious code was discovered in the upstream tarballs of xz, starting with version 5.6.0.
Through a series of complex obfuscations, the liblzma build process extracts a prebuilt object file from a disguised test file existing in the source code, which is then used to modify specific functions in the liblzma code. This results in a modified liblzma library that can be used by any software linked against this library, intercepting and modifying the data interaction with this library.
Severity ?
10 (Critical)
CWE
- CWE-506 - Embedded Malicious Code
Assigner
References
| URL | Tags | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
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Impacted products
| Vendor | Product | Version | ||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Affected:
5.6.0
Affected: 5.6.1 |
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|
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Credits
Red Hat would like to thank Andres Freund for reporting this issue.
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CVE-2024-3019 (GCVE-0-2024-3019)
Vulnerability from – Published: 2024-03-28 18:32 – Updated: 2025-11-20 07:17
VLAI?
Title
Pcp: exposure of the redis server backend allows remote command execution via pmproxy
Summary
A flaw was found in PCP. The default pmproxy configuration exposes the Redis server backend to the local network, allowing remote command execution with the privileges of the Redis user. This issue can only be exploited when pmproxy is running. By default, pmproxy is not running and needs to be started manually. The pmproxy service is usually started from the 'Metrics settings' page of the Cockpit web interface. This flaw affects PCP versions 4.3.4 and newer.
Severity ?
8.8 (High)
CWE
- CWE-668 - Exposure of Resource to Wrong Sphere
Assigner
References
| URL | Tags | |||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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Impacted products
| Vendor | Product | Version | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Affected:
4.3.4 , < *
(semver)
|
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|
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Credits
Red Hat would like to thank Jihwan Yoon (NAVER Cloud Security Analysis) for reporting this issue.
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CVE-2024-3183 (GCVE-0-2024-3183)
Vulnerability from – Published: 2024-06-12 08:18 – Updated: 2025-11-20 07:16
VLAI?
Title
Freeipa: user can obtain a hash of the passwords of all domain users and perform offline brute force
Summary
A vulnerability was found in FreeIPA in a way when a Kerberos TGS-REQ is encrypted using the client’s session key. This key is different for each new session, which protects it from brute force attacks. However, the ticket it contains is encrypted using the target principal key directly. For user principals, this key is a hash of a public per-principal randomly-generated salt and the user’s password.
If a principal is compromised it means the attacker would be able to retrieve tickets encrypted to any principal, all of them being encrypted by their own key directly. By taking these tickets and salts offline, the attacker could run brute force attacks to find character strings able to decrypt tickets when combined to a principal salt (i.e. find the principal’s password).
Severity ?
8.1 (High)
CWE
- CWE-916 - Use of Password Hash With Insufficient Computational Effort
Assigner
References
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Impacted products
| Vendor | Product | Version | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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|
Unaffected:
4.12.1
(semver)
|
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Credits
Red Hat would like to thank Mikhail Sukhov for reporting this issue.
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CVE-2024-2698 (GCVE-0-2024-2698)
Vulnerability from – Published: 2024-06-12 08:03 – Updated: 2025-11-20 07:13
VLAI?
Title
Freeipa: delegation rules allow a proxy service to impersonate any user to access another target service
Summary
A vulnerability was found in FreeIPA in how the initial implementation of MS-SFU by MIT Kerberos was missing a condition for granting the "forwardable" flag on S4U2Self tickets. Fixing this mistake required adding a special case for the check_allowed_to_delegate() function: If the target service argument is NULL, then it means the KDC is probing for general constrained delegation rules and not checking a specific S4U2Proxy request.
In FreeIPA 4.11.0, the behavior of ipadb_match_acl() was modified to match the changes from upstream MIT Kerberos 1.20. However, a mistake resulting in this mechanism applies in cases where the target service argument is set AND where it is unset. This results in S4U2Proxy requests being accepted regardless of whether or not there is a matching service delegation rule.
Severity ?
8.8 (High)
CWE
- CWE-863 - Incorrect Authorization
Assigner
References
| URL | Tags | ||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||||||||||
Impacted products
| Vendor | Product | Version | |||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Affected:
4.11.0 , < 4.11.2
(semver)
Affected: 4.12.0 , < 4.12.1 (semver) |
|||||||||||||||||||||||||||||||||||||||
|
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CVE-2023-4147 (GCVE-0-2023-4147)
Vulnerability from – Published: 2023-08-07 13:19 – Updated: 2025-11-20 07:12
VLAI?
Title
Kernel: netfilter: nf_tables_newrule when adding a rule with nfta_rule_chain_id leads to use-after-free
Summary
A use-after-free flaw was found in the Linux kernel’s Netfilter functionality when adding a rule with NFTA_RULE_CHAIN_ID. This flaw allows a local user to crash or escalate their privileges on the system.
Severity ?
7.8 (High)
CWE
- CWE-416 - Use After Free
Assigner
References
| URL | Tags | |||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||||||||||||||||||||
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| Vendor | Product | Version | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Red Hat | Red Hat Enterprise Linux 9 |
Unaffected:
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(rpm)
cpe:/a:redhat:enterprise_linux:9::crb cpe:/a:redhat:enterprise_linux:9::appstream cpe:/o:redhat:enterprise_linux:9::baseos |
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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CVE-2023-4147 (GCVE-0-2023-4147)
Vulnerability from – Published: 2023-08-07 13:19 – Updated: 2025-11-20 07:12
VLAI?
Title
Kernel: netfilter: nf_tables_newrule when adding a rule with nfta_rule_chain_id leads to use-after-free
Summary
A use-after-free flaw was found in the Linux kernel’s Netfilter functionality when adding a rule with NFTA_RULE_CHAIN_ID. This flaw allows a local user to crash or escalate their privileges on the system.
Severity ?
7.8 (High)
CWE
- CWE-416 - Use After Free
Assigner
References
| URL | Tags | |||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
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Impacted products
| Vendor | Product | Version | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Red Hat | Red Hat Enterprise Linux 9 |
Unaffected:
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|||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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CVE-2024-10963 (GCVE-0-2024-10963)
Vulnerability from – Published: 2024-11-07 16:02 – Updated: 2025-11-20 07:09
VLAI?
Title
Pam: improper hostname interpretation in pam_access leads to access control bypass
Summary
A flaw was found in pam_access, where certain rules in its configuration file are mistakenly treated as hostnames. This vulnerability allows attackers to trick the system by pretending to be a trusted hostname, gaining unauthorized access. This issue poses a risk for systems that rely on this feature to control who can access certain services or terminals.
Severity ?
7.4 (High)
CWE
- CWE-287 - Improper Authentication
Assigner
References
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Impacted products
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Affected:
1.3.1
(semver)
Affected: 1.5.1 (semver) Affected: 1.6.0 , < 1.7.0 (semver) |
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displaying 331 - 340 organizations in total 2118