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CVE-2018-18483

Date: October 18, 2018

The get_count function in cplus-dem.c in GNU libiberty, as distributed in GNU Binutils 2.31, allows remote attackers to cause a denial of service (malloc called with the result of an integer-overflowing calculation) or possibly have unspecified other impact via a crafted string, as demonstrated by c++filt.

Language: RPM

Severity Score

Related Resources (12)

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87602
https://usn.ubuntu.com/4336-1/
https://security-tracker.debian.org/tracker/CVE-2018-18483
https://nvd.nist.gov/vuln/detail/CVE-2018-18483
https://usn.ubuntu.com/4326-1/
https://people.canonical.com/~ubuntu-security/cve/CVE-2018-18483
http://www.securityfocus.com/bid/105689
https://sourceware.org/bugzilla/show_bug.cgi?id=23767
https://access.redhat.com/security/cve/CVE-2018-18483
http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00072.html
http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00008.html
https://www.mend.io/vulnerability-database/CVE-2018-18483

Severity Score

Weakness Type (CWE)

Integer Overflow or Wraparound

CWE-190

CVSS v3.1

Base Score:
Attack Vector (AV): LOCAL
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): MEDIUM
Authentication (AU): NONE
Confidentiality (C): PARTIAL
Integrity (I): PARTIAL
Availability (A): PARTIAL
Additional information:

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