Search criteria
24 vulnerabilities found for libxkbcommon by xkbcommon
FKIE_CVE-2018-15859
Vulnerability from fkie_nvd - Published: 2018-08-25 21:29 - Updated: 2024-11-21 03:51
Severity ?
Summary
Unchecked NULL pointer usage when parsing invalid atoms in ExprResolveLhs in xkbcomp/expr.c in xkbcommon before 0.8.2 could be used by local attackers to crash (NULL pointer dereference) the xkbcommon parser by supplying a crafted keymap file, because lookup failures are mishandled.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| xkbcommon | libxkbcommon | * | |
| xkbcommon | xkbcommon | * | |
| canonical | ubuntu_linux | 14.04 | |
| canonical | ubuntu_linux | 16.04 | |
| canonical | ubuntu_linux | 18.04 |
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FKIE_CVE-2018-15858
Vulnerability from fkie_nvd - Published: 2018-08-25 21:29 - Updated: 2024-11-21 03:51
Severity ?
Summary
Unchecked NULL pointer usage when handling invalid aliases in CopyKeyAliasesToKeymap in xkbcomp/keycodes.c in xkbcommon before 0.8.1 could be used by local attackers to crash (NULL pointer dereference) the xkbcommon parser by supplying a crafted keymap file.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| xkbcommon | libxkbcommon | * | |
| xkbcommon | xkbcommon | * | |
| canonical | ubuntu_linux | 14.04 | |
| canonical | ubuntu_linux | 16.04 | |
| canonical | ubuntu_linux | 18.04 |
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FKIE_CVE-2018-15864
Vulnerability from fkie_nvd - Published: 2018-08-25 21:29 - Updated: 2024-11-21 03:51
Severity ?
Summary
Unchecked NULL pointer usage in resolve_keysym in xkbcomp/parser.y in xkbcommon before 0.8.2 could be used by local attackers to crash (NULL pointer dereference) the xkbcommon parser by supplying a crafted keymap file, because a map access attempt can occur for a map that was never created.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| xkbcommon | libxkbcommon | * | |
| xkbcommon | xkbcommon | * | |
| canonical | ubuntu_linux | 14.04 | |
| canonical | ubuntu_linux | 16.04 | |
| canonical | ubuntu_linux | 18.04 |
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FKIE_CVE-2018-15861
Vulnerability from fkie_nvd - Published: 2018-08-25 21:29 - Updated: 2024-11-21 03:51
Severity ?
Summary
Unchecked NULL pointer usage in ExprResolveLhs in xkbcomp/expr.c in xkbcommon before 0.8.2 could be used by local attackers to crash (NULL pointer dereference) the xkbcommon parser by supplying a crafted keymap file that triggers an xkb_intern_atom failure.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| xkbcommon | libxkbcommon | * | |
| xkbcommon | xkbcommon | * | |
| canonical | ubuntu_linux | 14.04 | |
| canonical | ubuntu_linux | 16.04 | |
| canonical | ubuntu_linux | 18.04 |
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FKIE_CVE-2018-15863
Vulnerability from fkie_nvd - Published: 2018-08-25 21:29 - Updated: 2024-11-21 03:51
Severity ?
Summary
Unchecked NULL pointer usage in ResolveStateAndPredicate in xkbcomp/compat.c in xkbcommon before 0.8.2 could be used by local attackers to crash (NULL pointer dereference) the xkbcommon parser by supplying a crafted keymap file with a no-op modmask expression.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| xkbcommon | libxkbcommon | * | |
| xkbcommon | xkbcommon | * | |
| canonical | ubuntu_linux | 14.04 | |
| canonical | ubuntu_linux | 16.04 | |
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FKIE_CVE-2018-15862
Vulnerability from fkie_nvd - Published: 2018-08-25 21:29 - Updated: 2024-11-21 03:51
Severity ?
Summary
Unchecked NULL pointer usage in LookupModMask in xkbcomp/expr.c in xkbcommon before 0.8.2 could be used by local attackers to crash (NULL pointer dereference) the xkbcommon parser by supplying a crafted keymap file with invalid virtual modifiers.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| xkbcommon | libxkbcommon | * | |
| xkbcommon | xkbcommon | * | |
| canonical | ubuntu_linux | 14.04 | |
| canonical | ubuntu_linux | 16.04 | |
| canonical | ubuntu_linux | 18.04 |
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FKIE_CVE-2018-15857
Vulnerability from fkie_nvd - Published: 2018-08-25 21:29 - Updated: 2024-11-21 03:51
Severity ?
Summary
An invalid free in ExprAppendMultiKeysymList in xkbcomp/ast-build.c in xkbcommon before 0.8.1 could be used by local attackers to crash xkbcommon keymap parsers or possibly have unspecified other impact by supplying a crafted keymap file.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| xkbcommon | libxkbcommon | * | |
| xkbcommon | xkbcommon | * | |
| canonical | ubuntu_linux | 14.04 | |
| canonical | ubuntu_linux | 16.04 | |
| canonical | ubuntu_linux | 18.04 |
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FKIE_CVE-2018-15853
Vulnerability from fkie_nvd - Published: 2018-08-25 21:29 - Updated: 2024-11-21 03:51
Severity ?
Summary
Endless recursion exists in xkbcomp/expr.c in xkbcommon and libxkbcommon before 0.8.1, which could be used by local attackers to crash xkbcommon users by supplying a crafted keymap file that triggers boolean negation.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| xkbcommon | libxkbcommon | * | |
| xkbcommon | xkbcommon | * | |
| canonical | ubuntu_linux | 14.04 | |
| canonical | ubuntu_linux | 16.04 | |
| canonical | ubuntu_linux | 18.04 |
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CVE-2018-15858 (GCVE-0-2018-15858)
Vulnerability from cvelistv5 – Published: 2018-08-25 21:00 – Updated: 2024-08-05 10:10
VLAI?
Summary
Unchecked NULL pointer usage when handling invalid aliases in CopyKeyAliasesToKeymap in xkbcomp/keycodes.c in xkbcommon before 0.8.1 could be used by local attackers to crash (NULL pointer dereference) the xkbcommon parser by supplying a crafted keymap file.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
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CVE-2018-15859 (GCVE-0-2018-15859)
Vulnerability from cvelistv5 – Published: 2018-08-25 21:00 – Updated: 2024-08-05 10:10
VLAI?
Summary
Unchecked NULL pointer usage when parsing invalid atoms in ExprResolveLhs in xkbcomp/expr.c in xkbcommon before 0.8.2 could be used by local attackers to crash (NULL pointer dereference) the xkbcommon parser by supplying a crafted keymap file, because lookup failures are mishandled.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
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CVE-2018-15863 (GCVE-0-2018-15863)
Vulnerability from cvelistv5 – Published: 2018-08-25 21:00 – Updated: 2024-08-05 10:10
VLAI?
Summary
Unchecked NULL pointer usage in ResolveStateAndPredicate in xkbcomp/compat.c in xkbcommon before 0.8.2 could be used by local attackers to crash (NULL pointer dereference) the xkbcommon parser by supplying a crafted keymap file with a no-op modmask expression.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
| URL | Tags | |||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
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CVE-2018-15862 (GCVE-0-2018-15862)
Vulnerability from cvelistv5 – Published: 2018-08-25 21:00 – Updated: 2024-08-05 10:10
VLAI?
Summary
Unchecked NULL pointer usage in LookupModMask in xkbcomp/expr.c in xkbcommon before 0.8.2 could be used by local attackers to crash (NULL pointer dereference) the xkbcommon parser by supplying a crafted keymap file with invalid virtual modifiers.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
| URL | Tags | |||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
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CVE-2018-15864 (GCVE-0-2018-15864)
Vulnerability from cvelistv5 – Published: 2018-08-25 21:00 – Updated: 2024-08-05 10:10
VLAI?
Summary
Unchecked NULL pointer usage in resolve_keysym in xkbcomp/parser.y in xkbcommon before 0.8.2 could be used by local attackers to crash (NULL pointer dereference) the xkbcommon parser by supplying a crafted keymap file, because a map access attempt can occur for a map that was never created.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
| URL | Tags | |||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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CVE-2018-15857 (GCVE-0-2018-15857)
Vulnerability from cvelistv5 – Published: 2018-08-25 21:00 – Updated: 2024-08-05 10:10
VLAI?
Summary
An invalid free in ExprAppendMultiKeysymList in xkbcomp/ast-build.c in xkbcommon before 0.8.1 could be used by local attackers to crash xkbcommon keymap parsers or possibly have unspecified other impact by supplying a crafted keymap file.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
| URL | Tags | |||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||||||||
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CVE-2018-15861 (GCVE-0-2018-15861)
Vulnerability from cvelistv5 – Published: 2018-08-25 21:00 – Updated: 2024-08-05 10:10
VLAI?
Summary
Unchecked NULL pointer usage in ExprResolveLhs in xkbcomp/expr.c in xkbcommon before 0.8.2 could be used by local attackers to crash (NULL pointer dereference) the xkbcommon parser by supplying a crafted keymap file that triggers an xkb_intern_atom failure.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
| URL | Tags | |||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
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CVE-2018-15853 (GCVE-0-2018-15853)
Vulnerability from cvelistv5 – Published: 2018-08-25 21:00 – Updated: 2024-08-05 10:10
VLAI?
Summary
Endless recursion exists in xkbcomp/expr.c in xkbcommon and libxkbcommon before 0.8.1, which could be used by local attackers to crash xkbcommon users by supplying a crafted keymap file that triggers boolean negation.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
| URL | Tags | |||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
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CVE-2018-15858 (GCVE-0-2018-15858)
Vulnerability from nvd – Published: 2018-08-25 21:00 – Updated: 2024-08-05 10:10
VLAI?
Summary
Unchecked NULL pointer usage when handling invalid aliases in CopyKeyAliasesToKeymap in xkbcomp/keycodes.c in xkbcommon before 0.8.1 could be used by local attackers to crash (NULL pointer dereference) the xkbcommon parser by supplying a crafted keymap file.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
| URL | Tags | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
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CVE-2018-15859 (GCVE-0-2018-15859)
Vulnerability from nvd – Published: 2018-08-25 21:00 – Updated: 2024-08-05 10:10
VLAI?
Summary
Unchecked NULL pointer usage when parsing invalid atoms in ExprResolveLhs in xkbcomp/expr.c in xkbcommon before 0.8.2 could be used by local attackers to crash (NULL pointer dereference) the xkbcommon parser by supplying a crafted keymap file, because lookup failures are mishandled.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
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CVE-2018-15863 (GCVE-0-2018-15863)
Vulnerability from nvd – Published: 2018-08-25 21:00 – Updated: 2024-08-05 10:10
VLAI?
Summary
Unchecked NULL pointer usage in ResolveStateAndPredicate in xkbcomp/compat.c in xkbcommon before 0.8.2 could be used by local attackers to crash (NULL pointer dereference) the xkbcommon parser by supplying a crafted keymap file with a no-op modmask expression.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
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CVE-2018-15862 (GCVE-0-2018-15862)
Vulnerability from nvd – Published: 2018-08-25 21:00 – Updated: 2024-08-05 10:10
VLAI?
Summary
Unchecked NULL pointer usage in LookupModMask in xkbcomp/expr.c in xkbcommon before 0.8.2 could be used by local attackers to crash (NULL pointer dereference) the xkbcommon parser by supplying a crafted keymap file with invalid virtual modifiers.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
| URL | Tags | |||||||||||||||||||
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CVE-2018-15864 (GCVE-0-2018-15864)
Vulnerability from nvd – Published: 2018-08-25 21:00 – Updated: 2024-08-05 10:10
VLAI?
Summary
Unchecked NULL pointer usage in resolve_keysym in xkbcomp/parser.y in xkbcommon before 0.8.2 could be used by local attackers to crash (NULL pointer dereference) the xkbcommon parser by supplying a crafted keymap file, because a map access attempt can occur for a map that was never created.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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CVE-2018-15857 (GCVE-0-2018-15857)
Vulnerability from nvd – Published: 2018-08-25 21:00 – Updated: 2024-08-05 10:10
VLAI?
Summary
An invalid free in ExprAppendMultiKeysymList in xkbcomp/ast-build.c in xkbcommon before 0.8.1 could be used by local attackers to crash xkbcommon keymap parsers or possibly have unspecified other impact by supplying a crafted keymap file.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
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CVE-2018-15861 (GCVE-0-2018-15861)
Vulnerability from nvd – Published: 2018-08-25 21:00 – Updated: 2024-08-05 10:10
VLAI?
Summary
Unchecked NULL pointer usage in ExprResolveLhs in xkbcomp/expr.c in xkbcommon before 0.8.2 could be used by local attackers to crash (NULL pointer dereference) the xkbcommon parser by supplying a crafted keymap file that triggers an xkb_intern_atom failure.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
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CVE-2018-15853 (GCVE-0-2018-15853)
Vulnerability from nvd – Published: 2018-08-25 21:00 – Updated: 2024-08-05 10:10
VLAI?
Summary
Endless recursion exists in xkbcomp/expr.c in xkbcommon and libxkbcommon before 0.8.1, which could be used by local attackers to crash xkbcommon users by supplying a crafted keymap file that triggers boolean negation.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
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