CVE-2009-1386

Home/CVE/ssl/s3_pkt.c in OpenSSL before 0.9.8i allows remote attackers to cause a denial of service (NULL pointer dereference and

CVE

ssl/s3_pkt.c in OpenSSL before 0.9.8i allows remote attackers to cause a denial of service (NULL pointer dereference and

ssl/s3_pkt.c in OpenSSL before 0.9.8i allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via a DTLS ChangeCipherSpec packet that occurs before ClientHello.

MEDIUM · CVSS 5 EPSS 0.47628

Schedule remediation

EPSS ≥ 0.10 - elevated exploitation probability
EPSS percentile: top 2% of all CVEs by exploitation likelihood
Public exploit or PoC is available

Sigma rules0 YARA rules0

⬡

Weakness Classification

CWE-476NULL Pointer Dereference

▤

Affected Products & Versions

openssl> 0.9.8 and < 0.9.8i
redhat opensslall versions
canonical ubuntu linuxall versions

⚠

Public Exploits & PoCs

dosOpenSSL < 0.9.8i - DTLS ChangeCipherSpec Remote Denial of Serviceverified
pocwww.securityfocus.com · 35174www.securityfocus.com
pocwww.exploit-db.com · 8873www.exploit-db.com

▣

Scoring & Timeline

MEDIUM · CVSS v2 (legacy) · secalert@redhat.com

View on NVD

This CVE predates CVSS v3; the legacy v2 score is shown so triage still has a severity to work with.

v2 Vector

AV:N/AC:L/Au:N/C:N/I:N/A:P

Published to NVD04 Jun 2009 · 04:30 PM

⚑

Vendor Advisories

suse-csafopenSUSE-SU-2024:10271-1
suse-csafopenSUSE-SU-2024:10529-1
suse-csafopenSUSE-SU-2024:11127-1
rhsaRHSA-2010:0478Moderate
usnUSN-792-1
Show all 6 vendor advisoriesrhsaRHSA-2009:1335Moderate

🔗

References & Sources

Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.

ftp://ftp.netbsd.org/pub/NetBSD/security/advisories/NetBSD-SA2009-009.txt.ascBroken LinkThird Party Advisory

http://cvs.openssl.org/chngview?cn=17369Broken LinkPatchThird Party Advisory

http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?objectID=c02029444Broken LinkThird Party Advisory

http://lists.opensuse.org/opensuse-security-announce/2009-07/msg00002.htmlThird Party Advisory

http://lists.vmware.com/pipermail/security-announce/2010/000082.htmlMailing ListThird Party Advisory

http://rt.openssl.org/Ticket/Display.html?id=1679&user=guest&pass=guestThird Party AdvisoryVendor Advisory

Show all 19 references

http://secunia.com/advisories/35571Not ApplicableThird Party Advisory

http://secunia.com/advisories/35685Not ApplicableThird Party Advisory

http://secunia.com/advisories/35729Not ApplicableThird Party Advisory

http://secunia.com/advisories/36533Not ApplicableThird Party Advisory

http://secunia.com/advisories/38794Not ApplicableThird Party Advisory

http://secunia.com/advisories/38834Third Party Advisory

http://www.openwall.com/lists/oss-security/2009/06/02/1Mailing ListThird Party Advisory

http://www.redhat.com/support/errata/RHSA-2009-1335.htmlThird Party Advisory

http://www.ubuntu.com/usn/USN-792-1Third Party Advisory

http://www.vupen.com/english/advisories/2010/0528Permissions RequiredThird Party Advisory

https://exchange.xforce.ibmcloud.com/vulnerabilities/50963Third Party AdvisoryVDB Entry

https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11179Broken LinkTool Signature

https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A7469Broken LinkTool Signature

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