FKIE_CVE-2008-1367
Vulnerability from fkie_nvd - Published: 2008-03-17 23:44 - Updated: 2025-04-09 00:30
Severity ?
Summary
gcc 4.3.x does not generate a cld instruction while compiling functions used for string manipulation such as memcpy and memmove on x86 and i386, which can prevent the direction flag (DF) from being reset in violation of ABI conventions and cause data to be copied in the wrong direction during signal handling in the Linux kernel, which might allow context-dependent attackers to trigger memory corruption. NOTE: this issue was originally reported for CPU consumption in SBCL.
References
{
"configurations": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:gnu:gcc:4.3:*:*:*:*:*:*:*",
"matchCriteriaId": "E6A7A129-A720-4C4A-AC31-6602897884FA",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "gcc 4.3.x does not generate a cld instruction while compiling functions used for string manipulation such as memcpy and memmove on x86 and i386, which can prevent the direction flag (DF) from being reset in violation of ABI conventions and cause data to be copied in the wrong direction during signal handling in the Linux kernel, which might allow context-dependent attackers to trigger memory corruption. NOTE: this issue was originally reported for CPU consumption in SBCL."
},
{
"lang": "es",
"value": "gcc 4.3.x no genera una instrucci\u00f3n cld mientras compila funciones usadas por cadenas manipuladas como memcpy y memmove en x86 y i386, lo que puede prevenir que el indicador de direcci\u00f3n (DF) sea reseteado en violaci\u00f3n de las convenciones ABI y cause que datos sean copiados en la direcci\u00f3n equivocada durante el manejo de se\u00f1ales en el Kernel de Linux, lo que puede permitir a atacantes remotos dependiendo del contexto provocar corrupciones de memoria. NOTA: Originalmente reportada como consumo de CPU en SBCL"
}
],
"evaluatorComment": "Subscription required to access Link 1014774",
"id": "CVE-2008-1367",
"lastModified": "2025-04-09T00:30:58.490",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "HIGH",
"cvssData": {
"accessComplexity": "LOW",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "PARTIAL",
"baseScore": 7.5,
"confidentialityImpact": "PARTIAL",
"integrityImpact": "PARTIAL",
"vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
"version": "2.0"
},
"exploitabilityScore": 10.0,
"impactScore": 6.4,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": true,
"source": "nvd@nist.gov",
"type": "Primary",
"userInteractionRequired": false
}
]
},
"published": "2008-03-17T23:44:00.000",
"references": [
{
"source": "cve@mitre.org",
"url": "http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=469058"
},
{
"source": "cve@mitre.org",
"url": "http://gcc.gnu.org/ml/gcc-patches/2008-03/msg00417.html"
},
{
"source": "cve@mitre.org",
"url": "http://gcc.gnu.org/ml/gcc-patches/2008-03/msg00428.html"
},
{
"source": "cve@mitre.org",
"url": "http://gcc.gnu.org/ml/gcc-patches/2008-03/msg00432.html"
},
{
"source": "cve@mitre.org",
"url": "http://gcc.gnu.org/ml/gcc-patches/2008-03/msg00499.html"
},
{
"source": "cve@mitre.org",
"url": "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=e40cd10ccff3d9fbffd57b93780bee4b7b9bff51"
},
{
"source": "cve@mitre.org",
"url": "http://lists.opensuse.org/opensuse-security-announce/2008-06/msg00006.html"
},
{
"source": "cve@mitre.org",
"url": "http://lists.opensuse.org/opensuse-security-announce/2008-07/msg00000.html"
},
{
"source": "cve@mitre.org",
"url": "http://lists.opensuse.org/opensuse-security-announce/2008-07/msg00002.html"
},
{
"source": "cve@mitre.org",
"url": "http://lists.vmware.com/pipermail/security-announce/2008/000023.html"
},
{
"source": "cve@mitre.org",
"tags": [
"Exploit"
],
"url": "http://lkml.org/lkml/2008/3/5/207"
},
{
"source": "cve@mitre.org",
"url": "http://lwn.net/Articles/272048/#Comments"
},
{
"source": "cve@mitre.org",
"url": "http://marc.info/?l=git-commits-head\u0026m=120492000901739\u0026w=2"
},
{
"source": "cve@mitre.org",
"url": "http://rhn.redhat.com/errata/RHSA-2008-0508.html"
},
{
"source": "cve@mitre.org",
"url": "http://secunia.com/advisories/30110"
},
{
"source": "cve@mitre.org",
"url": "http://secunia.com/advisories/30116"
},
{
"source": "cve@mitre.org",
"url": "http://secunia.com/advisories/30818"
},
{
"source": "cve@mitre.org",
"url": "http://secunia.com/advisories/30850"
},
{
"source": "cve@mitre.org",
"url": "http://secunia.com/advisories/30890"
},
{
"source": "cve@mitre.org",
"url": "http://secunia.com/advisories/30962"
},
{
"source": "cve@mitre.org",
"url": "http://secunia.com/advisories/31246"
},
{
"source": "cve@mitre.org",
"url": "http://www.redhat.com/support/errata/RHSA-2008-0211.html"
},
{
"source": "cve@mitre.org",
"url": "http://www.redhat.com/support/errata/RHSA-2008-0233.html"
},
{
"source": "cve@mitre.org",
"url": "http://www.securityfocus.com/bid/29084"
},
{
"source": "cve@mitre.org",
"url": "http://www.vupen.com/english/advisories/2008/2222/references"
},
{
"source": "cve@mitre.org",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=437312"
},
{
"source": "cve@mitre.org",
"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/41340"
},
{
"source": "cve@mitre.org",
"url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11108"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=469058"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://gcc.gnu.org/ml/gcc-patches/2008-03/msg00417.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://gcc.gnu.org/ml/gcc-patches/2008-03/msg00428.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://gcc.gnu.org/ml/gcc-patches/2008-03/msg00432.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://gcc.gnu.org/ml/gcc-patches/2008-03/msg00499.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=e40cd10ccff3d9fbffd57b93780bee4b7b9bff51"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://lists.opensuse.org/opensuse-security-announce/2008-06/msg00006.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://lists.opensuse.org/opensuse-security-announce/2008-07/msg00000.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://lists.opensuse.org/opensuse-security-announce/2008-07/msg00002.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://lists.vmware.com/pipermail/security-announce/2008/000023.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Exploit"
],
"url": "http://lkml.org/lkml/2008/3/5/207"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://lwn.net/Articles/272048/#Comments"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://marc.info/?l=git-commits-head\u0026m=120492000901739\u0026w=2"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://rhn.redhat.com/errata/RHSA-2008-0508.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://secunia.com/advisories/30110"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://secunia.com/advisories/30116"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://secunia.com/advisories/30818"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://secunia.com/advisories/30850"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://secunia.com/advisories/30890"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://secunia.com/advisories/30962"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://secunia.com/advisories/31246"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www.redhat.com/support/errata/RHSA-2008-0211.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www.redhat.com/support/errata/RHSA-2008-0233.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www.securityfocus.com/bid/29084"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www.vupen.com/english/advisories/2008/2222/references"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=437312"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/41340"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11108"
}
],
"sourceIdentifier": "cve@mitre.org",
"vulnStatus": "Deferred",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-399"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
Loading…
Loading…
Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
Loading…
Loading…