Search for vulnerabilities
Vulnerability details: VCID-hsv6-2w95-aaaq
Vulnerability ID VCID-hsv6-2w95-aaaq
Aliases CVE-2020-35448
Summary An issue was discovered in the Binary File Descriptor (BFD) library (aka libbfd), as distributed in GNU Binutils 2.35.1. A heap-based buffer over-read can occur in bfd_getl_signed_32 in libbfd.c because sh_entsize is not validated in _bfd_elf_slurp_secondary_reloc_section in elf.c.
Status Published
Exploitability 0.5
Weighted Severity 6.2
Risk 3.1
Affected and Fixed Packages Package Details
Weaknesses (2)
CWE-125 Out-of-bounds Read
CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer
System Score Found at
rhas Moderate https://access.redhat.com/errata/RHSA-2021:4364
cvssv3 3.3 https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2020-35448.json
epss 0.00092 https://api.first.org/data/v1/epss?cve=CVE-2020-35448
epss 0.00092 https://api.first.org/data/v1/epss?cve=CVE-2020-35448
epss 0.00092 https://api.first.org/data/v1/epss?cve=CVE-2020-35448
epss 0.00092 https://api.first.org/data/v1/epss?cve=CVE-2020-35448
epss 0.00096 https://api.first.org/data/v1/epss?cve=CVE-2020-35448
epss 0.00096 https://api.first.org/data/v1/epss?cve=CVE-2020-35448
epss 0.00096 https://api.first.org/data/v1/epss?cve=CVE-2020-35448
epss 0.00096 https://api.first.org/data/v1/epss?cve=CVE-2020-35448
epss 0.00096 https://api.first.org/data/v1/epss?cve=CVE-2020-35448
epss 0.00096 https://api.first.org/data/v1/epss?cve=CVE-2020-35448
epss 0.00096 https://api.first.org/data/v1/epss?cve=CVE-2020-35448
epss 0.00096 https://api.first.org/data/v1/epss?cve=CVE-2020-35448
epss 0.00096 https://api.first.org/data/v1/epss?cve=CVE-2020-35448
epss 0.00096 https://api.first.org/data/v1/epss?cve=CVE-2020-35448
epss 0.00096 https://api.first.org/data/v1/epss?cve=CVE-2020-35448
epss 0.00096 https://api.first.org/data/v1/epss?cve=CVE-2020-35448
epss 0.00173 https://api.first.org/data/v1/epss?cve=CVE-2020-35448
epss 0.00173 https://api.first.org/data/v1/epss?cve=CVE-2020-35448
epss 0.00173 https://api.first.org/data/v1/epss?cve=CVE-2020-35448
epss 0.00173 https://api.first.org/data/v1/epss?cve=CVE-2020-35448
epss 0.00173 https://api.first.org/data/v1/epss?cve=CVE-2020-35448
epss 0.00173 https://api.first.org/data/v1/epss?cve=CVE-2020-35448
epss 0.00173 https://api.first.org/data/v1/epss?cve=CVE-2020-35448
epss 0.00173 https://api.first.org/data/v1/epss?cve=CVE-2020-35448
epss 0.00173 https://api.first.org/data/v1/epss?cve=CVE-2020-35448
epss 0.00173 https://api.first.org/data/v1/epss?cve=CVE-2020-35448
epss 0.00173 https://api.first.org/data/v1/epss?cve=CVE-2020-35448
epss 0.00173 https://api.first.org/data/v1/epss?cve=CVE-2020-35448
epss 0.00173 https://api.first.org/data/v1/epss?cve=CVE-2020-35448
epss 0.00173 https://api.first.org/data/v1/epss?cve=CVE-2020-35448
epss 0.00173 https://api.first.org/data/v1/epss?cve=CVE-2020-35448
epss 0.00173 https://api.first.org/data/v1/epss?cve=CVE-2020-35448
epss 0.00173 https://api.first.org/data/v1/epss?cve=CVE-2020-35448
epss 0.00173 https://api.first.org/data/v1/epss?cve=CVE-2020-35448
epss 0.00173 https://api.first.org/data/v1/epss?cve=CVE-2020-35448
epss 0.00173 https://api.first.org/data/v1/epss?cve=CVE-2020-35448
epss 0.00173 https://api.first.org/data/v1/epss?cve=CVE-2020-35448
epss 0.00173 https://api.first.org/data/v1/epss?cve=CVE-2020-35448
epss 0.00173 https://api.first.org/data/v1/epss?cve=CVE-2020-35448
epss 0.00173 https://api.first.org/data/v1/epss?cve=CVE-2020-35448
epss 0.00173 https://api.first.org/data/v1/epss?cve=CVE-2020-35448
epss 0.00173 https://api.first.org/data/v1/epss?cve=CVE-2020-35448
epss 0.00173 https://api.first.org/data/v1/epss?cve=CVE-2020-35448
epss 0.00173 https://api.first.org/data/v1/epss?cve=CVE-2020-35448
epss 0.00173 https://api.first.org/data/v1/epss?cve=CVE-2020-35448
epss 0.00173 https://api.first.org/data/v1/epss?cve=CVE-2020-35448
epss 0.00173 https://api.first.org/data/v1/epss?cve=CVE-2020-35448
epss 0.00173 https://api.first.org/data/v1/epss?cve=CVE-2020-35448
epss 0.00173 https://api.first.org/data/v1/epss?cve=CVE-2020-35448
epss 0.00173 https://api.first.org/data/v1/epss?cve=CVE-2020-35448
epss 0.00173 https://api.first.org/data/v1/epss?cve=CVE-2020-35448
epss 0.00173 https://api.first.org/data/v1/epss?cve=CVE-2020-35448
epss 0.00173 https://api.first.org/data/v1/epss?cve=CVE-2020-35448
epss 0.00173 https://api.first.org/data/v1/epss?cve=CVE-2020-35448
epss 0.00173 https://api.first.org/data/v1/epss?cve=CVE-2020-35448
epss 0.00173 https://api.first.org/data/v1/epss?cve=CVE-2020-35448
epss 0.00173 https://api.first.org/data/v1/epss?cve=CVE-2020-35448
epss 0.00173 https://api.first.org/data/v1/epss?cve=CVE-2020-35448
epss 0.00173 https://api.first.org/data/v1/epss?cve=CVE-2020-35448
epss 0.00173 https://api.first.org/data/v1/epss?cve=CVE-2020-35448
epss 0.00173 https://api.first.org/data/v1/epss?cve=CVE-2020-35448
epss 0.00182 https://api.first.org/data/v1/epss?cve=CVE-2020-35448
epss 0.00182 https://api.first.org/data/v1/epss?cve=CVE-2020-35448
epss 0.00182 https://api.first.org/data/v1/epss?cve=CVE-2020-35448
epss 0.00182 https://api.first.org/data/v1/epss?cve=CVE-2020-35448
epss 0.00182 https://api.first.org/data/v1/epss?cve=CVE-2020-35448
epss 0.00182 https://api.first.org/data/v1/epss?cve=CVE-2020-35448
epss 0.00182 https://api.first.org/data/v1/epss?cve=CVE-2020-35448
epss 0.00182 https://api.first.org/data/v1/epss?cve=CVE-2020-35448
epss 0.00182 https://api.first.org/data/v1/epss?cve=CVE-2020-35448
epss 0.00182 https://api.first.org/data/v1/epss?cve=CVE-2020-35448
epss 0.00182 https://api.first.org/data/v1/epss?cve=CVE-2020-35448
epss 0.00182 https://api.first.org/data/v1/epss?cve=CVE-2020-35448
epss 0.00182 https://api.first.org/data/v1/epss?cve=CVE-2020-35448
epss 0.00182 https://api.first.org/data/v1/epss?cve=CVE-2020-35448
epss 0.00182 https://api.first.org/data/v1/epss?cve=CVE-2020-35448
epss 0.00182 https://api.first.org/data/v1/epss?cve=CVE-2020-35448
epss 0.00182 https://api.first.org/data/v1/epss?cve=CVE-2020-35448
epss 0.00182 https://api.first.org/data/v1/epss?cve=CVE-2020-35448
epss 0.00182 https://api.first.org/data/v1/epss?cve=CVE-2020-35448
epss 0.00182 https://api.first.org/data/v1/epss?cve=CVE-2020-35448
epss 0.00182 https://api.first.org/data/v1/epss?cve=CVE-2020-35448
epss 0.00182 https://api.first.org/data/v1/epss?cve=CVE-2020-35448
epss 0.00182 https://api.first.org/data/v1/epss?cve=CVE-2020-35448
epss 0.00182 https://api.first.org/data/v1/epss?cve=CVE-2020-35448
epss 0.00182 https://api.first.org/data/v1/epss?cve=CVE-2020-35448
epss 0.00182 https://api.first.org/data/v1/epss?cve=CVE-2020-35448
epss 0.0043 https://api.first.org/data/v1/epss?cve=CVE-2020-35448
rhbs low https://bugzilla.redhat.com/show_bug.cgi?id=1950478
cvssv3.1 3.3 https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
cvssv2 4.3 https://nvd.nist.gov/vuln/detail/CVE-2020-35448
cvssv3 3.3 https://nvd.nist.gov/vuln/detail/CVE-2020-35448
cvssv3.1 3.3 https://nvd.nist.gov/vuln/detail/CVE-2020-35448
archlinux Medium https://security.archlinux.org/AVG-1385
Reference id Reference type URL
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2020-35448.json
https://api.first.org/data/v1/epss?cve=CVE-2020-35448
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-35448
https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
https://security.gentoo.org/glsa/202107-24
https://security.netapp.com/advisory/ntap-20210129-0008/
https://sourceware.org/bugzilla/show_bug.cgi?id=26574
https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git%3Bh=8642dafaef21aa6747cec01df1977e9c52eb4679
https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=8642dafaef21aa6747cec01df1977e9c52eb4679
1950478 https://bugzilla.redhat.com/show_bug.cgi?id=1950478
AVG-1385 https://security.archlinux.org/AVG-1385
cpe:2.3:a:gnu:binutils:2.35.1:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:gnu:binutils:2.35.1:*:*:*:*:*:*:*
cpe:2.3:a:netapp:ontap_select_deploy_administration_utility:-:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:netapp:ontap_select_deploy_administration_utility:-:*:*:*:*:*:*:*
CVE-2020-35448 https://nvd.nist.gov/vuln/detail/CVE-2020-35448
RHSA-2021:4364 https://access.redhat.com/errata/RHSA-2021:4364
No exploits are available.
Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N Found at https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2020-35448.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:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/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:P/I:N/A:N Found at https://nvd.nist.gov/vuln/detail/CVE-2020-35448
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:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N Found at https://nvd.nist.gov/vuln/detail/CVE-2020-35448
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:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N Found at https://nvd.nist.gov/vuln/detail/CVE-2020-35448
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 0.40436
EPSS Score 0.00092
Published At Dec. 17, 2024, midnight
Date Actor Action Source VulnerableCode Version
There are no relevant records.