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Vulnerability details: VCID-xhk1-gsd6-aaae
Vulnerability ID VCID-xhk1-gsd6-aaae
Aliases CVE-2012-3509
Summary Multiple integer overflows in the (1) _objalloc_alloc function in objalloc.c and (2) objalloc_alloc macro in include/objalloc.h in GNU libiberty, as used by binutils 2.22, allow remote attackers to cause a denial of service (crash) via vectors related to the "addition of CHUNK_HEADER_SIZE to the length," which triggers a heap-based buffer overflow.
Status Published
Exploitability 0.5
Weighted Severity 6.2
Risk 3.1
Affected and Fixed Packages Package Details
Weaknesses (3)
CWE-189 Numeric Errors
CWE-190 Integer Overflow or Wraparound
CWE-122 Heap-based Buffer Overflow
System Score Found at
generic_textual Low http://people.canonical.com/~ubuntu-security/cve/2012/CVE-2012-3509.html
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epss 0.02302 https://api.first.org/data/v1/epss?cve=CVE-2012-3509
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epss 0.02575 https://api.first.org/data/v1/epss?cve=CVE-2012-3509
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epss 0.03192 https://api.first.org/data/v1/epss?cve=CVE-2012-3509
rhbs medium https://bugzilla.redhat.com/show_bug.cgi?id=849693
generic_textual Low https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2012-3509
cvssv2 5.0 https://nvd.nist.gov/vuln/detail/CVE-2012-3509
generic_textual Low https://ubuntu.com/security/notices/USN-2496-1
generic_textual Low http://www.openwall.com/lists/oss-security/2012/08/29/3
Reference id Reference type URL
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54411
http://gcc.gnu.org/ml/gcc-patches/2012-08/msg01986.html
http://people.canonical.com/~ubuntu-security/cve/2012/CVE-2012-3509.html
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2012-3509.json
https://api.first.org/data/v1/epss?cve=CVE-2012-3509
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2012-3509
http://security-tracker.debian.org/tracker/CVE-2012-3509
https://exchange.xforce.ibmcloud.com/vulnerabilities/78135
https://ubuntu.com/security/notices/USN-2496-1
http://www.mandriva.com/security/advisories?name=MDVSA-2015:029
http://www.openwall.com/lists/oss-security/2012/08/29/3
http://www.securityfocus.com/bid/55281
http://www.ubuntu.com/usn/USN-2496-1
688951 https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=688951
849693 https://bugzilla.redhat.com/show_bug.cgi?id=849693
cpe:2.3:a:gnu:binutils:*:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:gnu:binutils:*:*:*:*:*:*:*:*
cpe:2.3:a:gnu:binutils:2.22:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:gnu:binutils:2.22:*:*:*:*:*:*:*
cpe:2.3:a:gnu:libiberty:-:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:gnu:libiberty:-:*:*:*:*:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:10.04:*:*:*:lts:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:canonical:ubuntu_linux:10.04:*:*:*:lts:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:12.04:*:*:*:lts:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:canonical:ubuntu_linux:12.04:*:*:*:lts:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:14.10:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:canonical:ubuntu_linux:14.10:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:*
CVE-2012-3509 https://nvd.nist.gov/vuln/detail/CVE-2012-3509
USN-2496-1 https://usn.ubuntu.com/2496-1/
No exploits are available.
Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P Found at https://nvd.nist.gov/vuln/detail/CVE-2012-3509
Exploitability (E) Access Vector (AV) Access Complexity (AC) Authentication (Au) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

high

functional

unproven

proof_of_concept

not_defined

local

adjacent_network

network

high

medium

low

multiple

single

none

none

partial

complete

none

partial

complete

none

partial

complete
Exploit Prediction Scoring System (EPSS)
Percentile 0.80871
EPSS Score 0.01748
Published At March 28, 2025, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
There are no relevant records.