Search criteria
27 vulnerabilities found for libksba by gnupg
FKIE_CVE-2022-3515
Vulnerability from fkie_nvd - Published: 2023-01-12 15:15 - Updated: 2025-04-08 16:15
Severity ?
9.8 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
9.8 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
9.8 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Summary
A vulnerability was found in the Libksba library due to an integer overflow within the CRL parser. The vulnerability can be exploited remotely for code execution on the target system by passing specially crafted data to the application, for example, a malicious S/MIME attachment.
References
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FKIE_CVE-2022-47629
Vulnerability from fkie_nvd - Published: 2022-12-20 23:15 - Updated: 2025-04-16 18:16
Severity ?
9.8 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
9.8 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
9.8 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Summary
Libksba before 1.6.3 is prone to an integer overflow vulnerability in the CRL signature parser.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| gnupg | libksba | * | |
| debian | debian_linux | 10.0 | |
| debian | debian_linux | 11.0 |
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FKIE_CVE-2016-4579
Vulnerability from fkie_nvd - Published: 2016-06-13 19:59 - Updated: 2025-04-12 10:46
Severity ?
Summary
Libksba before 1.3.4 allows remote attackers to cause a denial of service (out-of-bounds read and crash) via unspecified vectors, related to the "returned length of the object from _ksba_ber_parse_tl."
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| gnupg | libksba | * | |
| opensuse | leap | 42.1 | |
| canonical | ubuntu_linux | 12.04 | |
| canonical | ubuntu_linux | 14.04 | |
| canonical | ubuntu_linux | 15.10 | |
| canonical | ubuntu_linux | 16.04 |
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FKIE_CVE-2016-4574
Vulnerability from fkie_nvd - Published: 2016-06-13 19:59 - Updated: 2025-04-12 10:46
Severity ?
Summary
Off-by-one error in the append_utf8_value function in the DN decoder (dn.c) in Libksba before 1.3.4 allows remote attackers to cause a denial of service (out-of-bounds read) via invalid utf-8 encoded data. NOTE: this vulnerability exists because of an incomplete fix for CVE-2016-4356.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| gnupg | libksba | * | |
| canonical | ubuntu_linux | 12.04 | |
| canonical | ubuntu_linux | 14.04 | |
| canonical | ubuntu_linux | 15.10 | |
| canonical | ubuntu_linux | 16.04 | |
| opensuse | leap | 42.1 | |
| opensuse | opensuse | 13.2 |
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FKIE_CVE-2016-4356
Vulnerability from fkie_nvd - Published: 2016-06-13 19:59 - Updated: 2025-04-12 10:46
Severity ?
Summary
The append_utf8_value function in the DN decoder (dn.c) in Libksba before 1.3.3 allows remote attackers to cause a denial of service (out-of-bounds read) by clearing the high bit of the byte after invalid utf-8 encoded data.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| gnupg | libksba | * | |
| canonical | ubuntu_linux | 12.04 | |
| canonical | ubuntu_linux | 14.04 |
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FKIE_CVE-2016-4355
Vulnerability from fkie_nvd - Published: 2016-06-13 19:59 - Updated: 2025-04-12 10:46
Severity ?
Summary
Multiple integer overflows in ber-decoder.c in Libksba before 1.3.3 allow remote attackers to cause a denial of service (crash) via crafted BER data, which leads to a buffer overflow.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| gnupg | libksba | * | |
| canonical | ubuntu_linux | 12.04 | |
| canonical | ubuntu_linux | 14.04 |
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FKIE_CVE-2016-4354
Vulnerability from fkie_nvd - Published: 2016-06-13 19:59 - Updated: 2025-04-12 10:46
Severity ?
Summary
ber-decoder.c in Libksba before 1.3.3 uses an incorrect integer data type, which allows remote attackers to cause a denial of service (crash) via crafted BER data, which leads to a buffer overflow.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| canonical | ubuntu_linux | 12.04 | |
| canonical | ubuntu_linux | 14.04 | |
| gnupg | libksba | * |
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FKIE_CVE-2016-4353
Vulnerability from fkie_nvd - Published: 2016-06-13 19:59 - Updated: 2025-04-12 10:46
Severity ?
Summary
ber-decoder.c in Libksba before 1.3.3 does not properly handle decoder stack overflows, which allows remote attackers to cause a denial of service (abort) via crafted BER data.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| gnupg | libksba | * | |
| canonical | ubuntu_linux | 12.04 | |
| canonical | ubuntu_linux | 14.04 |
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FKIE_CVE-2014-9087
Vulnerability from fkie_nvd - Published: 2014-12-01 15:59 - Updated: 2025-04-12 10:46
Severity ?
Summary
Integer underflow in the ksba_oid_to_str function in Libksba before 1.3.2, as used in GnuPG, allows remote attackers to cause a denial of service (crash) via a crafted OID in a (1) S/MIME message or (2) ECC based OpenPGP data, which triggers a buffer overflow.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| mageia | mageia | 3.0 | |
| mageia | mageia | 4.0 | |
| debian | debian_linux | 7.0 | |
| debian | debian_linux | 8.0 | |
| gnupg | libksba | * | |
| canonical | ubuntu_linux | 12.04 | |
| canonical | ubuntu_linux | 14.04 | |
| canonical | ubuntu_linux | 14.10 | |
| gnupg | gnupg | 2.1.0 | |
| gnupg | gnupg | 2.1.0 |
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CVE-2022-3515 (GCVE-0-2022-3515)
Vulnerability from cvelistv5 – Published: 2023-01-12 00:00 – Updated: 2025-04-08 15:48
VLAI?
Summary
A vulnerability was found in the Libksba library due to an integer overflow within the CRL parser. The vulnerability can be exploited remotely for code execution on the target system by passing specially crafted data to the application, for example, a malicious S/MIME attachment.
Severity ?
9.8 (Critical)
CWE
- CWE-190 - - Integer Overflow or Wraparound
Assigner
References
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CVE-2022-47629 (GCVE-0-2022-47629)
Vulnerability from cvelistv5 – Published: 2022-12-20 00:00 – Updated: 2025-04-16 17:35
VLAI?
Summary
Libksba before 1.6.3 is prone to an integer overflow vulnerability in the CRL signature parser.
Severity ?
9.8 (Critical)
CWE
- n/a
Assigner
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CVE-2016-4353 (GCVE-0-2016-4353)
Vulnerability from cvelistv5 – Published: 2016-06-13 19:00 – Updated: 2024-08-06 00:25
VLAI?
Summary
ber-decoder.c in Libksba before 1.3.3 does not properly handle decoder stack overflows, which allows remote attackers to cause a denial of service (abort) via crafted BER data.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
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CVE-2016-4354 (GCVE-0-2016-4354)
Vulnerability from cvelistv5 – Published: 2016-06-13 19:00 – Updated: 2024-08-06 00:25
VLAI?
Summary
ber-decoder.c in Libksba before 1.3.3 uses an incorrect integer data type, which allows remote attackers to cause a denial of service (crash) via crafted BER data, which leads to a buffer overflow.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
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| URL | Tags | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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CVE-2016-4356 (GCVE-0-2016-4356)
Vulnerability from cvelistv5 – Published: 2016-06-13 19:00 – Updated: 2024-08-06 00:25
VLAI?
Summary
The append_utf8_value function in the DN decoder (dn.c) in Libksba before 1.3.3 allows remote attackers to cause a denial of service (out-of-bounds read) by clearing the high bit of the byte after invalid utf-8 encoded data.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
| URL | Tags | |||||||||||||||||||
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CVE-2016-4355 (GCVE-0-2016-4355)
Vulnerability from cvelistv5 – Published: 2016-06-13 19:00 – Updated: 2024-08-06 00:25
VLAI?
Summary
Multiple integer overflows in ber-decoder.c in Libksba before 1.3.3 allow remote attackers to cause a denial of service (crash) via crafted BER data, which leads to a buffer overflow.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
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CVE-2016-4579 (GCVE-0-2016-4579)
Vulnerability from cvelistv5 – Published: 2016-06-13 19:00 – Updated: 2024-08-06 00:32
VLAI?
Summary
Libksba before 1.3.4 allows remote attackers to cause a denial of service (out-of-bounds read and crash) via unspecified vectors, related to the "returned length of the object from _ksba_ber_parse_tl."
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
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CVE-2016-4574 (GCVE-0-2016-4574)
Vulnerability from cvelistv5 – Published: 2016-06-13 19:00 – Updated: 2024-08-06 00:32
VLAI?
Summary
Off-by-one error in the append_utf8_value function in the DN decoder (dn.c) in Libksba before 1.3.4 allows remote attackers to cause a denial of service (out-of-bounds read) via invalid utf-8 encoded data. NOTE: this vulnerability exists because of an incomplete fix for CVE-2016-4356.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
| URL | Tags | |||||||||||||||||||
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CVE-2014-9087 (GCVE-0-2014-9087)
Vulnerability from cvelistv5 – Published: 2014-12-01 15:00 – Updated: 2024-08-06 13:33
VLAI?
Summary
Integer underflow in the ksba_oid_to_str function in Libksba before 1.3.2, as used in GnuPG, allows remote attackers to cause a denial of service (crash) via a crafted OID in a (1) S/MIME message or (2) ECC based OpenPGP data, which triggers a buffer overflow.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
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CVE-2022-3515 (GCVE-0-2022-3515)
Vulnerability from nvd – Published: 2023-01-12 00:00 – Updated: 2025-04-08 15:48
VLAI?
Summary
A vulnerability was found in the Libksba library due to an integer overflow within the CRL parser. The vulnerability can be exploited remotely for code execution on the target system by passing specially crafted data to the application, for example, a malicious S/MIME attachment.
Severity ?
9.8 (Critical)
CWE
- CWE-190 - - Integer Overflow or Wraparound
Assigner
References
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CVE-2022-47629 (GCVE-0-2022-47629)
Vulnerability from nvd – Published: 2022-12-20 00:00 – Updated: 2025-04-16 17:35
VLAI?
Summary
Libksba before 1.6.3 is prone to an integer overflow vulnerability in the CRL signature parser.
Severity ?
9.8 (Critical)
CWE
- n/a
Assigner
References
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CVE-2016-4353 (GCVE-0-2016-4353)
Vulnerability from nvd – Published: 2016-06-13 19:00 – Updated: 2024-08-06 00:25
VLAI?
Summary
ber-decoder.c in Libksba before 1.3.3 does not properly handle decoder stack overflows, which allows remote attackers to cause a denial of service (abort) via crafted BER data.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
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CVE-2016-4354 (GCVE-0-2016-4354)
Vulnerability from nvd – Published: 2016-06-13 19:00 – Updated: 2024-08-06 00:25
VLAI?
Summary
ber-decoder.c in Libksba before 1.3.3 uses an incorrect integer data type, which allows remote attackers to cause a denial of service (crash) via crafted BER data, which leads to a buffer overflow.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
| URL | Tags | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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CVE-2016-4356 (GCVE-0-2016-4356)
Vulnerability from nvd – Published: 2016-06-13 19:00 – Updated: 2024-08-06 00:25
VLAI?
Summary
The append_utf8_value function in the DN decoder (dn.c) in Libksba before 1.3.3 allows remote attackers to cause a denial of service (out-of-bounds read) by clearing the high bit of the byte after invalid utf-8 encoded data.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
| URL | Tags | |||||||||||||||||||
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CVE-2016-4355 (GCVE-0-2016-4355)
Vulnerability from nvd – Published: 2016-06-13 19:00 – Updated: 2024-08-06 00:25
VLAI?
Summary
Multiple integer overflows in ber-decoder.c in Libksba before 1.3.3 allow remote attackers to cause a denial of service (crash) via crafted BER data, which leads to a buffer overflow.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
| URL | Tags | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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CVE-2016-4579 (GCVE-0-2016-4579)
Vulnerability from nvd – Published: 2016-06-13 19:00 – Updated: 2024-08-06 00:32
VLAI?
Summary
Libksba before 1.3.4 allows remote attackers to cause a denial of service (out-of-bounds read and crash) via unspecified vectors, related to the "returned length of the object from _ksba_ber_parse_tl."
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
| URL | Tags | |||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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CVE-2016-4574 (GCVE-0-2016-4574)
Vulnerability from nvd – Published: 2016-06-13 19:00 – Updated: 2024-08-06 00:32
VLAI?
Summary
Off-by-one error in the append_utf8_value function in the DN decoder (dn.c) in Libksba before 1.3.4 allows remote attackers to cause a denial of service (out-of-bounds read) via invalid utf-8 encoded data. NOTE: this vulnerability exists because of an incomplete fix for CVE-2016-4356.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
| URL | Tags | |||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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CVE-2014-9087 (GCVE-0-2014-9087)
Vulnerability from nvd – Published: 2014-12-01 15:00 – Updated: 2024-08-06 13:33
VLAI?
Summary
Integer underflow in the ksba_oid_to_str function in Libksba before 1.3.2, as used in GnuPG, allows remote attackers to cause a denial of service (crash) via a crafted OID in a (1) S/MIME message or (2) ECC based OpenPGP data, which triggers a buffer overflow.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
| URL | Tags | ||||||||||||||||||||||||||||||||||
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