Vulnerabilites related to cryptopp - crypto\+\+
CVE-2019-14318 (GCVE-0-2019-14318)
Vulnerability from cvelistv5
Published
2019-07-30 16:26
Modified
2024-08-05 00:12
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
Crypto++ 8.3.0 and earlier contains a timing side channel in ECDSA signature generation. This allows a local or remote attacker, able to measure the duration of hundreds to thousands of signing operations, to compute the private key used. The issue occurs because scalar multiplication in ecp.cpp (prime field curves, small leakage) and algebra.cpp (binary field curves, large leakage) is not constant time and leaks the bit length of the scalar among other information.
References
| ▼ | URL | Tags |
|---|---|---|
| https://eprint.iacr.org/2011/232.pdf | x_refsource_MISC | |
| https://tches.iacr.org/index.php/TCHES/article/view/7337 | x_refsource_MISC | |
| https://github.com/weidai11/cryptopp/issues/869 | x_refsource_MISC | |
| http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00066.html | vendor-advisory, x_refsource_SUSE | |
| http://www.openwall.com/lists/oss-security/2019/10/02/2 | mailing-list, x_refsource_MLIST | |
| https://minerva.crocs.fi.muni.cz/ | x_refsource_MISC |
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CVE-2016-7420 (GCVE-0-2016-7420)
Vulnerability from cvelistv5
Published
2016-09-16 00:00
Modified
2024-08-06 01:57
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
Crypto++ (aka cryptopp) through 5.6.4 does not document the requirement for a compile-time NDEBUG definition disabling the many assert calls that are unintended in production use, which might allow context-dependent attackers to obtain sensitive information by leveraging access to process memory after an assertion failure, as demonstrated by reading a core dump.
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CVE-2023-50980 (GCVE-0-2023-50980)
Vulnerability from cvelistv5
Published
2023-12-18 00:00
Modified
2024-08-02 22:23
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
gf2n.cpp in Crypto++ (aka cryptopp) through 8.9.0 allows attackers to cause a denial of service (application crash) via DER public-key data for an F(2^m) curve, if the degree of each term in the polynomial is not strictly decreasing.
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CVE-2016-9939 (GCVE-0-2016-9939)
Vulnerability from cvelistv5
Published
2017-01-30 21:00
Modified
2024-08-06 03:07
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
Crypto++ (aka cryptopp and libcrypto++) 5.6.4 contained a bug in its ASN.1 BER decoding routine. The library will allocate a memory block based on the length field of the ASN.1 object. If there is not enough content octets in the ASN.1 object, then the function will fail and the memory block will be zeroed even if its unused. There is a noticeable delay during the wipe for a large allocation.
References
| ▼ | URL | Tags |
|---|---|---|
| http://www.openwall.com/lists/oss-security/2016/12/12/7 | mailing-list, x_refsource_MLIST | |
| http://www.debian.org/security/2016/dsa-3748 | vendor-advisory, x_refsource_DEBIAN | |
| http://www.securityfocus.com/bid/94854 | vdb-entry, x_refsource_BID | |
| https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7IL5A6465IEPW5GAWGXB2ENJPFYVWTJM/ | vendor-advisory, x_refsource_FEDORA |
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CVE-2023-50979 (GCVE-0-2023-50979)
Vulnerability from cvelistv5
Published
2023-12-18 00:00
Modified
2024-08-02 22:23
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
Crypto++ (aka cryptopp) through 8.9.0 has a Marvin side channel during decryption with PKCS#1 v1.5 padding.
References
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CVE-2021-40530 (GCVE-0-2021-40530)
Vulnerability from cvelistv5
Published
2021-09-06 18:44
Modified
2024-08-04 02:44
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
The ElGamal implementation in Crypto++ through 8.5 allows plaintext recovery because, during interaction between two cryptographic libraries, a certain dangerous combination of the prime defined by the receiver's public key, the generator defined by the receiver's public key, and the sender's ephemeral exponents can lead to a cross-configuration attack against OpenPGP.
References
| ▼ | URL | Tags |
|---|---|---|
| https://eprint.iacr.org/2021/923 | x_refsource_MISC | |
| https://ibm.github.io/system-security-research-updates/2021/07/20/insecurity-elgamal-pt1 | x_refsource_MISC | |
| https://ibm.github.io/system-security-research-updates/2021/09/06/insecurity-elgamal-pt2 | x_refsource_MISC | |
| https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HGVBZ2TTRKCTYAZTRHTF6OBD4W37F5MT/ | vendor-advisory, x_refsource_FEDORA | |
| https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/57OJA2K5AHX5HAU2QBDRWLGIIUX7GASC/ | vendor-advisory, x_refsource_FEDORA | |
| https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VJYOZGWI7TD27SEXILSM6VUTPPEICDL7/ | vendor-advisory, x_refsource_FEDORA |
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CVE-2023-50981 (GCVE-0-2023-50981)
Vulnerability from cvelistv5
Published
2023-12-18 00:00
Modified
2025-05-07 20:40
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
ModularSquareRoot in Crypto++ (aka cryptopp) through 8.9.0 allows attackers to cause a denial of service (infinite loop) via crafted DER public-key data associated with squared odd numbers, such as the square of 268995137513890432434389773128616504853.
References
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CVE-2022-48570 (GCVE-0-2022-48570)
Vulnerability from cvelistv5
Published
2023-08-22 00:00
Modified
2024-10-03 14:07
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
Crypto++ through 8.4 contains a timing side channel in ECDSA signature generation. Function FixedSizeAllocatorWithCleanup could write to memory outside of the allocation if the allocated memory was not 16-byte aligned. NOTE: this issue exists because the CVE-2019-14318 fix was intentionally removed for functionality reasons.
References
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CVE-2016-3995 (GCVE-0-2016-3995)
Vulnerability from cvelistv5
Published
2017-02-13 18:00
Modified
2024-08-06 00:17
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
The timing attack protection in Rijndael::Enc::ProcessAndXorBlock and Rijndael::Dec::ProcessAndXorBlock in Crypto++ (aka cryptopp) before 5.6.4 may be optimized out by the compiler, which allows attackers to conduct timing attacks.
References
| ▼ | URL | Tags |
|---|---|---|
| http://www.openwall.com/lists/oss-security/2016/04/11/2 | mailing-list, x_refsource_MLIST | |
| https://github.com/weidai11/cryptopp/issues/146 | x_refsource_CONFIRM | |
| http://www.securityfocus.com/bid/85975 | vdb-entry, x_refsource_BID |
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CVE-2016-7544 (GCVE-0-2016-7544)
Vulnerability from cvelistv5
Published
2017-01-30 21:00
Modified
2024-08-06 02:04
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
Crypto++ 5.6.4 incorrectly uses Microsoft's stack-based _malloca and _freea functions. The library will request a block of memory to align a table in memory. If the table is later reallocated, then the wrong pointer could be freed.
References
| ▼ | URL | Tags |
|---|---|---|
| http://www.securityfocus.com/bid/93164 | vdb-entry, x_refsource_BID | |
| http://www.openwall.com/lists/oss-security/2016/09/23/5 | mailing-list, x_refsource_MLIST | |
| https://github.com/weidai11/cryptopp/issues/302 | x_refsource_CONFIRM | |
| https://www.cryptopp.com/release565.html | x_refsource_CONFIRM | |
| http://www.openwall.com/lists/oss-security/2016/09/23/9 | mailing-list, x_refsource_MLIST |
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CVE-2021-43398 (GCVE-0-2021-43398)
Vulnerability from cvelistv5
Published
2021-11-04 20:06
Modified
2024-08-04 03:55
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
Crypto++ (aka Cryptopp) 8.6.0 and earlier contains a timing leakage in MakePublicKey(). There is a clear correlation between execution time and private key length, which may cause disclosure of the length information of the private key. This might allow attackers to conduct timing attacks. NOTE: this report is disputed by the vendor and multiple third parties. The execution-time differences are intentional. A user may make a choice of a longer key as a tradeoff between strength and performance. In making this choice, the amount of information leaked to an adversary is of infinitesimal value
References
| ▼ | URL | Tags |
|---|---|---|
| https://github.com/weidai11/cryptopp/issues/1080 | x_refsource_MISC | |
| https://cryptopp.com | x_refsource_MISC | |
| https://github.com/weidai11/cryptopp/issues/1080#issuecomment-996492222 | x_refsource_MISC |
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CVE-2017-9434 (GCVE-0-2017-9434)
Vulnerability from cvelistv5
Published
2017-06-05 14:00
Modified
2024-08-05 17:11
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
Crypto++ (aka cryptopp) through 5.6.5 contains an out-of-bounds read vulnerability in zinflate.cpp in the Inflator filter.
References
| ▼ | URL | Tags |
|---|---|---|
| http://openwall.com/lists/oss-security/2017/06/06/2 | x_refsource_CONFIRM | |
| https://github.com/weidai11/cryptopp/issues/414 | x_refsource_CONFIRM | |
| https://github.com/weidai11/cryptopp/commit/07dbcc3d9644b18e05c1776db2a57fe04d780965 | x_refsource_CONFIRM | |
| http://www.securityfocus.com/bid/99007 | vdb-entry, x_refsource_BID | |
| https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7IL5A6465IEPW5GAWGXB2ENJPFYVWTJM/ | vendor-advisory, x_refsource_FEDORA |
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Vulnerability from fkie_nvd
Published
2021-09-06 19:15
Modified
2024-11-21 06:24
Severity ?
Summary
The ElGamal implementation in Crypto++ through 8.5 allows plaintext recovery because, during interaction between two cryptographic libraries, a certain dangerous combination of the prime defined by the receiver's public key, the generator defined by the receiver's public key, and the sender's ephemeral exponents can lead to a cross-configuration attack against OpenPGP.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| cryptopp | crypto\+\+ | * | |
| fedoraproject | fedora | 33 | |
| fedoraproject | fedora | 34 | |
| fedoraproject | fedora | 35 |
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"value": "Una implementaci\u00f3n de ElGamal en Crypto++ versiones hasta 8.5, permite la recuperaci\u00f3n de texto plano porque, durante la interacci\u00f3n entre dos bibliotecas criptogr\u00e1ficas, una determinada combinaci\u00f3n peligrosa del primo definido por la clave p\u00fablica del receptor, el generador definido por la clave p\u00fablica del receptor y los exponentes ef\u00edmeros del remitente puede conllevar a un ataque de configuraci\u00f3n cruzada contra OpenPGP."
}
],
"id": "CVE-2021-40530",
"lastModified": "2024-11-21T06:24:20.240",
"metrics": {
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"published": "2021-09-06T19:15:07.673",
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},
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},
{
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],
"sourceIdentifier": "cve@mitre.org",
"vulnStatus": "Modified",
"weaknesses": [
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}
Vulnerability from fkie_nvd
Published
2016-09-16 05:59
Modified
2025-04-12 10:46
Severity ?
Summary
Crypto++ (aka cryptopp) through 5.6.4 does not document the requirement for a compile-time NDEBUG definition disabling the many assert calls that are unintended in production use, which might allow context-dependent attackers to obtain sensitive information by leveraging access to process memory after an assertion failure, as demonstrated by reading a core dump.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| cryptopp | crypto\+\+ | * |
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}
],
"id": "CVE-2016-7420",
"lastModified": "2025-04-12T10:46:40.837",
"metrics": {
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"published": "2016-09-16T05:59:15.427",
"references": [
{
"source": "cve@mitre.org",
"tags": [
"Mailing List",
"Third Party Advisory"
],
"url": "http://www.openwall.com/lists/oss-security/2016/09/15/12"
},
{
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"Mailing List",
"Third Party Advisory"
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{
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},
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"url": "http://www.securityfocus.com/bid/92988"
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"tags": [
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"vulnStatus": "Deferred",
"weaknesses": [
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"source": "nvd@nist.gov",
"type": "Primary"
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Vulnerability from fkie_nvd
Published
2017-02-13 18:59
Modified
2025-04-20 01:37
Severity ?
Summary
The timing attack protection in Rijndael::Enc::ProcessAndXorBlock and Rijndael::Dec::ProcessAndXorBlock in Crypto++ (aka cryptopp) before 5.6.4 may be optimized out by the compiler, which allows attackers to conduct timing attacks.
References
| ▼ | URL | Tags | |
|---|---|---|---|
| cve@mitre.org | http://www.openwall.com/lists/oss-security/2016/04/11/2 | Mailing List, Patch, Third Party Advisory | |
| cve@mitre.org | http://www.securityfocus.com/bid/85975 | Third Party Advisory, VDB Entry | |
| cve@mitre.org | https://github.com/weidai11/cryptopp/issues/146 | Issue Tracking, Patch, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | http://www.openwall.com/lists/oss-security/2016/04/11/2 | Mailing List, Patch, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | http://www.securityfocus.com/bid/85975 | Third Party Advisory, VDB Entry | |
| af854a3a-2127-422b-91ae-364da2661108 | https://github.com/weidai11/cryptopp/issues/146 | Issue Tracking, Patch, Third Party Advisory |
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| cryptopp | crypto\+\+ | * |
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},
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"value": "La protecci\u00f3n de ataque de tiempo en Rijndael::Enc::ProcessAndXorBlock y Rijndael::Dec::ProcessAndXorBlock en Crypto ++ (tambi\u00e9n conocido como cryptopp) en versiones anteriores a 5.6.4 puede ser optimizado por el compilador, lo que permite a atacantes realizar ataques de tiempo."
}
],
"id": "CVE-2016-3995",
"lastModified": "2025-04-20T01:37:25.860",
"metrics": {
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"vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
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],
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],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
Vulnerability from fkie_nvd
Published
2017-01-30 21:59
Modified
2025-04-20 01:37
Severity ?
Summary
Crypto++ (aka cryptopp and libcrypto++) 5.6.4 contained a bug in its ASN.1 BER decoding routine. The library will allocate a memory block based on the length field of the ASN.1 object. If there is not enough content octets in the ASN.1 object, then the function will fail and the memory block will be zeroed even if its unused. There is a noticeable delay during the wipe for a large allocation.
References
| ▼ | URL | Tags | |
|---|---|---|---|
| cve@mitre.org | http://www.debian.org/security/2016/dsa-3748 | Third Party Advisory | |
| cve@mitre.org | http://www.openwall.com/lists/oss-security/2016/12/12/7 | Mailing List, Patch, Third Party Advisory | |
| cve@mitre.org | http://www.securityfocus.com/bid/94854 | Third Party Advisory, VDB Entry | |
| cve@mitre.org | https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7IL5A6465IEPW5GAWGXB2ENJPFYVWTJM/ | ||
| af854a3a-2127-422b-91ae-364da2661108 | http://www.debian.org/security/2016/dsa-3748 | Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | http://www.openwall.com/lists/oss-security/2016/12/12/7 | Mailing List, Patch, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | http://www.securityfocus.com/bid/94854 | Third Party Advisory, VDB Entry | |
| af854a3a-2127-422b-91ae-364da2661108 | https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7IL5A6465IEPW5GAWGXB2ENJPFYVWTJM/ |
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| cryptopp | crypto\+\+ | 5.6.4 | |
| debian | debian_linux | 8.0 |
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},
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"value": "Crypto ++ (tambi\u00e9n conocido como cryptopp y libcrypto ++) 5.6.4 conten\u00eda un error en su rutina de decodificaci\u00f3n ASN.1 BER. La librer\u00eda asignar\u00e1 un bloqueo de memoria basado en el campo de longitud del objeto ASN.1. Si no hay suficientes octetos de contenido en el objeto ASN.1, entonces la funci\u00f3n fallar\u00e1 y el bloqueo de memoria se pondr\u00e1 a cero aunque no est\u00e9 en uso. Hay un retraso notable durante el borrado para una asignaci\u00f3n grande."
}
],
"id": "CVE-2016-9939",
"lastModified": "2025-04-20T01:37:25.860",
"metrics": {
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"url": "http://www.securityfocus.com/bid/94854"
},
{
"source": "cve@mitre.org",
"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7IL5A6465IEPW5GAWGXB2ENJPFYVWTJM/"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Third Party Advisory"
],
"url": "http://www.debian.org/security/2016/dsa-3748"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Mailing List",
"Patch",
"Third Party Advisory"
],
"url": "http://www.openwall.com/lists/oss-security/2016/12/12/7"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Third Party Advisory",
"VDB Entry"
],
"url": "http://www.securityfocus.com/bid/94854"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7IL5A6465IEPW5GAWGXB2ENJPFYVWTJM/"
}
],
"sourceIdentifier": "cve@mitre.org",
"vulnStatus": "Deferred",
"weaknesses": [
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"description": [
{
"lang": "en",
"value": "CWE-20"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
Vulnerability from fkie_nvd
Published
2023-12-18 04:15
Modified
2024-11-21 08:37
Severity ?
Summary
Crypto++ (aka cryptopp) through 8.9.0 has a Marvin side channel during decryption with PKCS#1 v1.5 padding.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| cryptopp | crypto\+\+ | * |
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},
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"value": "Crypto++ (tambi\u00e9n conocido como cryptopp) hasta 8.9.0 tiene un canal lateral de Marvin durante el descifrado con relleno PKCS#1 v1.5."
}
],
"id": "CVE-2023-50979",
"lastModified": "2024-11-21T08:37:38.987",
"metrics": {
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"scope": "UNCHANGED",
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"published": "2023-12-18T04:15:50.970",
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"Exploit"
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]
}
Vulnerability from fkie_nvd
Published
2023-12-18 04:15
Modified
2024-11-21 08:37
Severity ?
Summary
gf2n.cpp in Crypto++ (aka cryptopp) through 8.9.0 allows attackers to cause a denial of service (application crash) via DER public-key data for an F(2^m) curve, if the degree of each term in the polynomial is not strictly decreasing.
References
| ▼ | URL | Tags | |
|---|---|---|---|
| cve@mitre.org | https://github.com/weidai11/cryptopp/issues/1248 | Exploit, Issue Tracking | |
| af854a3a-2127-422b-91ae-364da2661108 | https://github.com/weidai11/cryptopp/issues/1248 | Exploit, Issue Tracking |
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| cryptopp | crypto\+\+ | * |
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},
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}
],
"id": "CVE-2023-50980",
"lastModified": "2024-11-21T08:37:39.123",
"metrics": {
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"attackVector": "NETWORK",
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"published": "2023-12-18T04:15:51.067",
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"url": "https://github.com/weidai11/cryptopp/issues/1248"
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"source": "nvd@nist.gov",
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}
Vulnerability from fkie_nvd
Published
2023-12-18 04:15
Modified
2025-05-07 21:15
Severity ?
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Summary
ModularSquareRoot in Crypto++ (aka cryptopp) through 8.9.0 allows attackers to cause a denial of service (infinite loop) via crafted DER public-key data associated with squared odd numbers, such as the square of 268995137513890432434389773128616504853.
References
| ▼ | URL | Tags | |
|---|---|---|---|
| cve@mitre.org | https://github.com/weidai11/cryptopp/issues/1249 | Exploit, Issue Tracking | |
| af854a3a-2127-422b-91ae-364da2661108 | https://github.com/weidai11/cryptopp/issues/1249 | Exploit, Issue Tracking |
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| cryptopp | crypto\+\+ | * |
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"versionEndIncluding": "8.9.0",
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},
{
"lang": "es",
"value": "ModularSquareRoot en Crypto++ (tambi\u00e9n conocido como cryptopp) hasta la versi\u00f3n 8.9.0, permite a los atacantes provocar una denegaci\u00f3n de servicio (bucle infinito) a trav\u00e9s de datos de clave p\u00fablica DER manipulada asociada con n\u00fameros impares al cuadrado, como el cuadrado de 268995137513890432434389773128616504853."
}
],
"id": "CVE-2023-50981",
"lastModified": "2025-05-07T21:15:59.267",
"metrics": {
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"version": "3.1"
},
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"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"type": "Secondary"
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]
},
"published": "2023-12-18T04:15:51.147",
"references": [
{
"source": "cve@mitre.org",
"tags": [
"Exploit",
"Issue Tracking"
],
"url": "https://github.com/weidai11/cryptopp/issues/1249"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
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"Issue Tracking"
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],
"sourceIdentifier": "cve@mitre.org",
"vulnStatus": "Modified",
"weaknesses": [
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"description": [
{
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"value": "CWE-835"
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],
"source": "nvd@nist.gov",
"type": "Primary"
},
{
"description": [
{
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"value": "CWE-835"
}
],
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"type": "Secondary"
}
]
}
Vulnerability from fkie_nvd
Published
2019-07-30 17:15
Modified
2024-11-21 04:26
Severity ?
Summary
Crypto++ 8.3.0 and earlier contains a timing side channel in ECDSA signature generation. This allows a local or remote attacker, able to measure the duration of hundreds to thousands of signing operations, to compute the private key used. The issue occurs because scalar multiplication in ecp.cpp (prime field curves, small leakage) and algebra.cpp (binary field curves, large leakage) is not constant time and leaks the bit length of the scalar among other information.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| cryptopp | crypto\+\+ | * |
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"versionEndIncluding": "8.3.0",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"cveTags": [],
"descriptions": [
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"value": "Crypto++ 8.3.0 and earlier contains a timing side channel in ECDSA signature generation. This allows a local or remote attacker, able to measure the duration of hundreds to thousands of signing operations, to compute the private key used. The issue occurs because scalar multiplication in ecp.cpp (prime field curves, small leakage) and algebra.cpp (binary field curves, large leakage) is not constant time and leaks the bit length of the scalar among other information."
},
{
"lang": "es",
"value": "Crypto++ versi\u00f3n 8.3.0 y anterior, contiene un canal lateral de sincronizaci\u00f3n en la generaci\u00f3n de firmas ECDSA. Esto permite a un atacante local o remoto, capaz de medir la duraci\u00f3n de cientos a miles de operaciones de firma, calcular la clave privada utilizada. El problema se produce porque la multiplicaci\u00f3n de scalar en el archivo ecp.cpp (curvas del campo principal, fugas peque\u00f1as) y el archivo algebra.cpp (curvas del campo binario, fugas grandes) no son de tiempo constante y filtra la longitud de bits del scalar entre otra informaci\u00f3n."
}
],
"id": "CVE-2019-14318",
"lastModified": "2024-11-21T04:26:29.063",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "MEDIUM",
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"baseScore": 4.3,
"confidentialityImpact": "PARTIAL",
"integrityImpact": "NONE",
"vectorString": "AV:N/AC:M/Au:N/C:P/I:N/A:N",
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"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N",
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},
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"source": "nvd@nist.gov",
"type": "Primary"
}
]
},
"published": "2019-07-30T17:15:12.687",
"references": [
{
"source": "cve@mitre.org",
"url": "http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00066.html"
},
{
"source": "cve@mitre.org",
"url": "http://www.openwall.com/lists/oss-security/2019/10/02/2"
},
{
"source": "cve@mitre.org",
"tags": [
"Exploit",
"Third Party Advisory"
],
"url": "https://eprint.iacr.org/2011/232.pdf"
},
{
"source": "cve@mitre.org",
"tags": [
"Patch",
"Third Party Advisory"
],
"url": "https://github.com/weidai11/cryptopp/issues/869"
},
{
"source": "cve@mitre.org",
"url": "https://minerva.crocs.fi.muni.cz/"
},
{
"source": "cve@mitre.org",
"tags": [
"Third Party Advisory"
],
"url": "https://tches.iacr.org/index.php/TCHES/article/view/7337"
},
{
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"url": "http://www.openwall.com/lists/oss-security/2019/10/02/2"
},
{
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"tags": [
"Exploit",
"Third Party Advisory"
],
"url": "https://eprint.iacr.org/2011/232.pdf"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
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},
{
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"url": "https://minerva.crocs.fi.muni.cz/"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Third Party Advisory"
],
"url": "https://tches.iacr.org/index.php/TCHES/article/view/7337"
}
],
"sourceIdentifier": "cve@mitre.org",
"vulnStatus": "Modified",
"weaknesses": [
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"description": [
{
"lang": "en",
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"source": "nvd@nist.gov",
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]
}
Vulnerability from fkie_nvd
Published
2017-06-05 14:29
Modified
2025-04-20 01:37
Severity ?
Summary
Crypto++ (aka cryptopp) through 5.6.5 contains an out-of-bounds read vulnerability in zinflate.cpp in the Inflator filter.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| cryptopp | crypto\+\+ | * |
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"versionEndIncluding": "5.6.4",
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],
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"operator": "OR"
}
]
}
],
"cveTags": [],
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},
{
"lang": "es",
"value": "Crypto ++ (conocido como cryptopp) hasta la versi\u00f3n 5.6.5, contiene una vulnerabilidad de lectura fuera de l\u00edmites en el archivo zinflate.cpp en el filtro Inflator."
}
],
"id": "CVE-2017-9434",
"lastModified": "2025-04-20T01:37:25.860",
"metrics": {
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"baseSeverity": "MEDIUM",
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"baseScore": 5.0,
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"vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N",
"version": "3.0"
},
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"impactScore": 1.4,
"source": "nvd@nist.gov",
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}
]
},
"published": "2017-06-05T14:29:00.653",
"references": [
{
"source": "cve@mitre.org",
"tags": [
"Mailing List",
"Third Party Advisory"
],
"url": "http://openwall.com/lists/oss-security/2017/06/06/2"
},
{
"source": "cve@mitre.org",
"url": "http://www.securityfocus.com/bid/99007"
},
{
"source": "cve@mitre.org",
"tags": [
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],
"url": "https://github.com/weidai11/cryptopp/commit/07dbcc3d9644b18e05c1776db2a57fe04d780965"
},
{
"source": "cve@mitre.org",
"tags": [
"Third Party Advisory"
],
"url": "https://github.com/weidai11/cryptopp/issues/414"
},
{
"source": "cve@mitre.org",
"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7IL5A6465IEPW5GAWGXB2ENJPFYVWTJM/"
},
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},
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},
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],
"url": "https://github.com/weidai11/cryptopp/commit/07dbcc3d9644b18e05c1776db2a57fe04d780965"
},
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"tags": [
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"url": "https://github.com/weidai11/cryptopp/issues/414"
},
{
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"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7IL5A6465IEPW5GAWGXB2ENJPFYVWTJM/"
}
],
"sourceIdentifier": "cve@mitre.org",
"vulnStatus": "Deferred",
"weaknesses": [
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Vulnerability from fkie_nvd
Published
2021-11-04 21:15
Modified
2024-11-21 06:29
Severity ?
Summary
Crypto++ (aka Cryptopp) 8.6.0 and earlier contains a timing leakage in MakePublicKey(). There is a clear correlation between execution time and private key length, which may cause disclosure of the length information of the private key. This might allow attackers to conduct timing attacks. NOTE: this report is disputed by the vendor and multiple third parties. The execution-time differences are intentional. A user may make a choice of a longer key as a tradeoff between strength and performance. In making this choice, the amount of information leaked to an adversary is of infinitesimal value
References
| ▼ | URL | Tags | |
|---|---|---|---|
| cve@mitre.org | https://cryptopp.com | Vendor Advisory | |
| cve@mitre.org | https://github.com/weidai11/cryptopp/issues/1080 | Exploit, Third Party Advisory | |
| cve@mitre.org | https://github.com/weidai11/cryptopp/issues/1080#issuecomment-996492222 | Exploit, Issue Tracking, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://cryptopp.com | Vendor Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://github.com/weidai11/cryptopp/issues/1080 | Exploit, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://github.com/weidai11/cryptopp/issues/1080#issuecomment-996492222 | Exploit, Issue Tracking, Third Party Advisory |
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| cryptopp | crypto\+\+ | * |
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}
],
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"lastModified": "2024-11-21T06:29:09.903",
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Vulnerability from fkie_nvd
Published
2023-08-22 19:16
Modified
2024-11-21 07:33
Severity ?
Summary
Crypto++ through 8.4 contains a timing side channel in ECDSA signature generation. Function FixedSizeAllocatorWithCleanup could write to memory outside of the allocation if the allocated memory was not 16-byte aligned. NOTE: this issue exists because the CVE-2019-14318 fix was intentionally removed for functionality reasons.
References
| ▼ | URL | Tags | |
|---|---|---|---|
| cve@mitre.org | https://github.com/weidai11/cryptopp/issues/992 | Exploit, Issue Tracking, Patch, Vendor Advisory | |
| cve@mitre.org | https://github.com/weidai11/cryptopp/releases/tag/CRYPTOPP_8_4_0 | Release Notes | |
| af854a3a-2127-422b-91ae-364da2661108 | https://github.com/weidai11/cryptopp/issues/992 | Exploit, Issue Tracking, Patch, Vendor Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://github.com/weidai11/cryptopp/releases/tag/CRYPTOPP_8_4_0 | Release Notes |
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| cryptopp | crypto\+\+ | * |
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}
],
"id": "CVE-2022-48570",
"lastModified": "2024-11-21T07:33:31.320",
"metrics": {
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"published": "2023-08-22T19:16:32.157",
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},
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"url": "https://github.com/weidai11/cryptopp/releases/tag/CRYPTOPP_8_4_0"
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]
}
Vulnerability from fkie_nvd
Published
2017-01-30 21:59
Modified
2025-04-20 01:37
Severity ?
Summary
Crypto++ 5.6.4 incorrectly uses Microsoft's stack-based _malloca and _freea functions. The library will request a block of memory to align a table in memory. If the table is later reallocated, then the wrong pointer could be freed.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| cryptopp | crypto\+\+ | 5.6.4 | |
| microsoft | windows | * |
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},
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"lang": "es",
"value": "Crypto ++ 5.6.4 utiliza incorrectamente las funciones basadas en pila _malloca y _freea de Microsoft. La biblioteca solicitar\u00e1 un bloqueo de memoria para alinear una tabla en la memoria. Si la tabla se reasigna m\u00e1s tarde, entonces se podr\u00eda liberar el puntero incorrecto."
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],
"id": "CVE-2016-7544",
"lastModified": "2025-04-20T01:37:25.860",
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"published": "2017-01-30T21:59:01.160",
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},
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}