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CVE-2013-2075

Date: October 31, 2019

Multiple buffer overflows in the (1) R5RS char-ready, (2) tcp-accept-ready, and (3) file-select procedures in Chicken through 4.8.0.3 allows attackers to cause a denial of service (crash) by opening a file descriptor with a large integer value. NOTE: this issue exists because of an incomplete fix for CVE-2012-6122.

Severity Score

Related Resources (11)

http://code.call-cc.org/cgi-bin/gitweb.cgi?p=chicken-core.git%3Ba=commitdiff%3Bh=9e2022652258e8a30e5cedbf0abc9cd85a0f6af7
https://nvd.nist.gov/vuln/detail/CVE-2013-2075
https://security-tracker.debian.org/tracker/CVE-2013-2075
https://lists.nongnu.org/archive/html/chicken-announce/2013-05/msg00000.html
http://www.securityfocus.com/bid/59758
https://exchange.xforce.ibmcloud.com/vulnerabilities/84188
http://code.call-cc.org/cgi-bin/gitweb.cgi?p=chicken-core.git%3Ba=commitdiff%3Bh=556108092774086b6c86c2e27daf3f740ffec091
http://code.call-cc.org/cgi-bin/gitweb.cgi?p=chicken-core.git%3Ba=commitdiff%3Bh=766056cd5f26b1d529405705449cb534609c113f
http://www.openwall.com/lists/oss-security/2013/05/11/3
https://people.canonical.com/~ubuntu-security/cve/CVE-2013-2075
https://www.mend.io/vulnerability-database/CVE-2013-2075

Severity Score

Weakness Type (CWE)

Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

CWE-120

CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): REQUIRED
Scope (S): UNCHANGED
Confidentiality (C): HIGH
Integrity (I): HIGH
Availability (A): HIGH

CVSS v2

Base Score:
Access Vector (AV): NETWORK
Access Complexity (AC): LOW
Authentication (AU): NONE
Confidentiality (C): PARTIAL
Integrity (I): PARTIAL
Availability (A): PARTIAL
Additional information:

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