The ASN1_STRING_print_ex function in OpenSSL before 0.9.8k allows remote attackers to cause a denial of service (invalid memory access and application crash) via vectors that trigger printing of a (1) BMPString or (2) UniversalString with an invalid encoded length.
Published 2009-03-27 16:30:00
Updated 2020-11-03 17:38:20
Source Red Hat, Inc.
View at NVD,   CVE.org
Vulnerability category: OverflowDenial of service

Products affected by CVE-2009-0590

Threat overview for CVE-2009-0590

Top countries where our scanners detected CVE-2009-0590
Top open port discovered on systems with this issue 5555
IPs affected by CVE-2009-0590 121
Threat actors abusing to this issue? Yes
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*Directly or indirectly through your vendors, service providers and 3rd parties. Powered by attack surface intelligence from SecurityScorecard.

Exploit prediction scoring system (EPSS) score for CVE-2009-0590

38.34%
Probability of exploitation activity in the next 30 days EPSS Score History
~ 97 %
Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2009-0590

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Score Source First Seen
5.0
MEDIUM AV:N/AC:L/Au:N/C:N/I:N/A:P
10.0
2.9
NIST

CWE ids for CVE-2009-0590

  • The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.
    Assigned by: nvd@nist.gov (Primary)

Vendor statements for CVE-2009-0590

  • Red Hat 2010-03-25
    This issue was fixed in openssl packages in Red Hat Enterprise Linux 5 via: https://rhn.redhat.com/errata/RHSA-2009-1335.html This issue was fixed in openssl packages in Red Hat Enterprise Linux 3 and 4 via: https://rhn.redhat.com/errata/RHSA-2010-0163.html

References for CVE-2009-0590

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