CVE-2007-4826
Estado: ModificadaBaja (3.5)—
bgpd in Quagga before 0.99.9 allows explicitly configured BGP peers to cause a denial of service (crash) via a malformed (1) OPEN message or (2) a COMMUNITY attribute, which triggers a NULL pointer dereference. NOTE: vector 2 only exists when debugging is enabled.
CVSS
- Versión: 2.0
- Vector: AV:N/AC:M/Au:S/C:N/I:N/A:P
- Puntuación base: 3.5
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 1.69%
- Percentil entre todas las CVEs puntuadas: 76
- Fecha de la puntuación: 6/10/2026
EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).
Tecnologías afectadas (1)
CWE
- NVD-CWE-noinfo
Referencias
- http://fedoranews.org/updates/FEDORA-2007-219.shtml
- http://lists.debian.org/debian-security-announce/debian-security-announce-2007/msg00153.html
- http://quagga.net/news2.php?y=2007&m=9&d=7#id1189190760
- http://secunia.com/advisories/26744
- http://secunia.com/advisories/26829
- http://secunia.com/advisories/26863
- http://secunia.com/advisories/27049
- http://secunia.com/advisories/29743
- http://sunsolve.sun.com/search/document.do?assetkey=1-26-236141-1
- http://www.debian.org/security/2007/dsa-1382
- http://www.mandriva.com/security/advisories?name=MDKSA-2007:182
- http://www.quagga.net/download/quagga-0.99.9.changelog.txt
- http://www.redhat.com/support/errata/RHSA-2010-0785.html
- http://www.securityfocus.com/bid/25634
- http://www.trustix.org/errata/2007/0028/
- http://www.ubuntu.com/usn/usn-512-1
- http://www.vupen.com/english/advisories/2007/3129
- http://www.vupen.com/english/advisories/2008/1195/references
- https://exchange.xforce.ibmcloud.com/vulnerabilities/36551
- http://fedoranews.org/updates/FEDORA-2007-219.shtml
- http://lists.debian.org/debian-security-announce/debian-security-announce-2007/msg00153.html
- http://quagga.net/news2.php?y=2007&m=9&d=7#id1189190760
- http://secunia.com/advisories/26744
- http://secunia.com/advisories/26829
- http://secunia.com/advisories/26863
- http://secunia.com/advisories/27049
- http://secunia.com/advisories/29743
- http://sunsolve.sun.com/search/document.do?assetkey=1-26-236141-1
- http://www.debian.org/security/2007/dsa-1382
- http://www.mandriva.com/security/advisories?name=MDKSA-2007:182
- http://www.quagga.net/download/quagga-0.99.9.changelog.txt
- http://www.redhat.com/support/errata/RHSA-2010-0785.html
- http://www.securityfocus.com/bid/25634
- http://www.trustix.org/errata/2007/0028/
- http://www.ubuntu.com/usn/usn-512-1
- http://www.vupen.com/english/advisories/2007/3129
- http://www.vupen.com/english/advisories/2008/1195/references
- https://exchange.xforce.ibmcloud.com/vulnerabilities/36551
JSON original (NVD)
Mostrar
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"value": "bgpd in Quagga before 0.99.9 allows explicitly configured BGP peers to cause a denial of service (crash) via a malformed (1) OPEN message or (2) a COMMUNITY attribute, which triggers a NULL pointer dereference. NOTE: vector 2 only exists when debugging is enabled."
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}
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"lastModified": "2026-06-16T22:44:52.107",
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"vendorComments": [
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"comment": "Red Hat is aware of this issue and is tracking it via the following bug: https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=285691\n\nThe Red Hat Security Response Team has rated this issue as having low security impact, a future update may address this flaw.",
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