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Vulnerability details: VCID-6jnq-8qs8-tqfb
Vulnerability ID VCID-6jnq-8qs8-tqfb
Aliases CVE-2018-10534
Summary The _bfd_XX_bfd_copy_private_bfd_data_common function in peXXigen.c in the Binary File Descriptor (BFD) library (aka libbfd), as distributed in GNU Binutils 2.30, processes a negative Data Directory size with an unbounded loop that increases the value of (external_IMAGE_DEBUG_DIRECTORY) *edd so that the address exceeds its own memory region, resulting in an out-of-bounds memory write, as demonstrated by objcopy copying private info with _bfd_pex64_bfd_copy_private_bfd_data_common in pex64igen.c.
Status Published
Exploitability 0.5
Weighted Severity 5.0
Risk 2.5
Affected and Fixed Packages Package Details
Weaknesses (1)
CWE-787 Out-of-bounds Write
System Score Found at
cvssv3 2.8 https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2018-10534.json
epss 0.00137 https://api.first.org/data/v1/epss?cve=CVE-2018-10534
epss 0.00137 https://api.first.org/data/v1/epss?cve=CVE-2018-10534
epss 0.00137 https://api.first.org/data/v1/epss?cve=CVE-2018-10534
epss 0.00137 https://api.first.org/data/v1/epss?cve=CVE-2018-10534
epss 0.00137 https://api.first.org/data/v1/epss?cve=CVE-2018-10534
epss 0.00137 https://api.first.org/data/v1/epss?cve=CVE-2018-10534
epss 0.00137 https://api.first.org/data/v1/epss?cve=CVE-2018-10534
epss 0.00137 https://api.first.org/data/v1/epss?cve=CVE-2018-10534
epss 0.00137 https://api.first.org/data/v1/epss?cve=CVE-2018-10534
epss 0.00137 https://api.first.org/data/v1/epss?cve=CVE-2018-10534
epss 0.00137 https://api.first.org/data/v1/epss?cve=CVE-2018-10534
epss 0.00137 https://api.first.org/data/v1/epss?cve=CVE-2018-10534
epss 0.00137 https://api.first.org/data/v1/epss?cve=CVE-2018-10534
epss 0.00137 https://api.first.org/data/v1/epss?cve=CVE-2018-10534
epss 0.00137 https://api.first.org/data/v1/epss?cve=CVE-2018-10534
epss 0.00137 https://api.first.org/data/v1/epss?cve=CVE-2018-10534
epss 0.00137 https://api.first.org/data/v1/epss?cve=CVE-2018-10534
epss 0.00192 https://api.first.org/data/v1/epss?cve=CVE-2018-10534
epss 0.00192 https://api.first.org/data/v1/epss?cve=CVE-2018-10534
epss 0.00192 https://api.first.org/data/v1/epss?cve=CVE-2018-10534
epss 0.00192 https://api.first.org/data/v1/epss?cve=CVE-2018-10534
epss 0.00192 https://api.first.org/data/v1/epss?cve=CVE-2018-10534
epss 0.00192 https://api.first.org/data/v1/epss?cve=CVE-2018-10534
epss 0.00192 https://api.first.org/data/v1/epss?cve=CVE-2018-10534
epss 0.00192 https://api.first.org/data/v1/epss?cve=CVE-2018-10534
epss 0.00192 https://api.first.org/data/v1/epss?cve=CVE-2018-10534
epss 0.00192 https://api.first.org/data/v1/epss?cve=CVE-2018-10534
epss 0.00215 https://api.first.org/data/v1/epss?cve=CVE-2018-10534
epss 0.00215 https://api.first.org/data/v1/epss?cve=CVE-2018-10534
cvssv3 5.3 https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
cvssv2 4.3 https://nvd.nist.gov/vuln/detail/CVE-2018-10534
cvssv3 5.5 https://nvd.nist.gov/vuln/detail/CVE-2018-10534
Reference id Reference type URL
https://access.redhat.com/errata/RHBA-2019:0327
https://access.redhat.com/errata/RHSA-2018:3032
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2018-10534.json
https://api.first.org/data/v1/epss?cve=CVE-2018-10534
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-10534
https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
https://security.gentoo.org/glsa/201908-01
https://sourceware.org/bugzilla/show_bug.cgi?id=23110
http://www.securityfocus.com/bid/104025
1574696 https://bugzilla.redhat.com/show_bug.cgi?id=1574696
cpe:2.3:a:gnu:binutils:2.30:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:gnu:binutils:2.30:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_desktop:7.0:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:redhat:enterprise_linux_desktop:7.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_server:7.0:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:redhat:enterprise_linux_server:7.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_workstation:7.0:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:redhat:enterprise_linux_workstation:7.0:*:*:*:*:*:*:*
CVE-2018-10534 https://nvd.nist.gov/vuln/detail/CVE-2018-10534
USN-4336-1 https://usn.ubuntu.com/4336-1/
USN-4336-2 https://usn.ubuntu.com/4336-2/
No exploits are available.
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:L Found at https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2018-10534.json
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L Found at https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: AV:N/AC:M/Au:N/C:N/I:N/A:P Found at https://nvd.nist.gov/vuln/detail/CVE-2018-10534
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
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H Found at https://nvd.nist.gov/vuln/detail/CVE-2018-10534
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Exploit Prediction Scoring System (EPSS)
Percentile 0.34538
EPSS Score 0.00137
Published At Aug. 1, 2025, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2025-07-31T08:37:42.286140+00:00 Ubuntu USN Importer Import https://usn.ubuntu.com/4336-1/ 37.0.0