CVE-2012-2333 · threatengine.sh

Home/CVE/Integer underflow in OpenSSL before 0.9.8x, 1.0.0 before 1.0.0j, and 1.0.1 before 1.0.1c, when TLS 1.1, TLS 1.2, or DTLS

CVE

CVE-2012-2333

Integer underflow in OpenSSL before 0.9.8x, 1.0.0 before 1.0.0j, and 1.0.1 before 1.0.1c, when TLS 1.1, TLS 1.2, or DTLS

Integer underflow in OpenSSL before 0.9.8x, 1.0.0 before 1.0.0j, and 1.0.1 before 1.0.1c, when TLS 1.1, TLS 1.2, or DTLS is used with CBC encryption, allows remote attackers to cause a denial of service (buffer over-read) or possibly have unspecified other impact via a crafted TLS packet that is not properly handled during a certain explicit IV calculation.

MEDIUM · CVSS 6.8 EPSS 0.06763

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EPSS percentile: top 9% of all CVEs by exploitation likelihood

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Affected Products & Versions

2

openssl<= 0.9.8w

opensslall versions

▣

Scoring & Timeline

6.8

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

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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:M/Au:N/C:P/I:P/A:P

Published to NVD14 May 2012 · 10:55 PM

⚑

Vendor Advisories

7

suse-csafSUSE-SU-2015:1184-1
suse-csafsuse-su-403
usnUSN-1451-1
rhsaRHSA-2012:1306Moderate
rhsaRHSA-2012:1308Moderate
Show all 7 vendor advisoriesrhsaRHSA-2012:1307Moderate
rhsaRHSA-2012:0699Moderate

🔗

References & Sources

28

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

http://cvs.openssl.org/chngview?cn=22538

http://cvs.openssl.org/chngview?cn=22547

http://lists.apple.com/archives/security-announce/2013/Jun/msg00000.html

http://lists.fedoraproject.org/pipermail/package-announce/2012-May/081460.html

http://lists.fedoraproject.org/pipermail/package-announce/2012-November/092905.html

http://lists.opensuse.org/opensuse-security-announce/2012-05/msg00019.html

Show all 28 references

http://lists.opensuse.org/opensuse-security-announce/2012-05/msg00020.html

http://marc.info/?l=bugtraq&m=134919053717161&w=2

http://marc.info/?l=bugtraq&m=136432043316835&w=2

http://rhn.redhat.com/errata/RHSA-2012-0699.html

http://rhn.redhat.com/errata/RHSA-2012-1306.html

http://rhn.redhat.com/errata/RHSA-2012-1307.html

http://rhn.redhat.com/errata/RHSA-2012-1308.html

http://secunia.com/advisories/49116

http://secunia.com/advisories/49208

http://secunia.com/advisories/49324

http://secunia.com/advisories/50768

http://secunia.com/advisories/51312

http://support.apple.com/kb/HT5784

http://www.cert.fi/en/reports/2012/vulnerability641549.html

http://www.debian.org/security/2012/dsa-2475

http://www.kb.cert.org/vuls/id/737740US Government Resource

http://www.mandriva.com/security/advisories?name=MDVSA-2012:073

http://www.openssl.org/news/secadv_20120510.txt

http://www.securityfocus.com/bid/53476

http://www.securitytracker.com/id?1027057

https://bugzilla.redhat.com/show_bug.cgi?id=820686

https://exchange.xforce.ibmcloud.com/vulnerabilities/75525

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