There's a flaw in binutils /bfd/pef.c. An attacker who is able to submit a crafted input file to be processed by the objdump program could cause a null pointer dereference. The greatest threat from this flaw is to application availability. This flaw affects binutils versions prior to 2.34.
総合評価: CVE-2020-35495 は公開エクスプロイトあり(59.8/100)。CVSS 深刻度は中。悪用される可能性が高い(EPSS 1.16%、63 パーセンタイル) 根拠: 公開エクスプロイトが 1 件参照されています(Exploit-DB)。 推奨対応: 公開エクスプロイトが確認されています。影響範囲の確認、緩和策の適用、パッチ適用を優先してください。
リスクは変動します。再評価に基づき、本ページの表示内容を更新しています。
| EDB-ID | ソース | 種別 | 公開 | リンク |
|---|---|---|---|---|
| — | nvd_ref | exploit_tag | Exploit-DB ↗ |
EPSS は日次で悪用されやすさの相対度合いを推定します。パーセンタイルは採点済み CVE の中での相対位置(高いほど相対的に深刻)を示します。
| # | 日付 | 旧 EPSS スコア | 新 EPSS スコア | Δ(新 − 旧) |
|---|---|---|---|---|
| 1 | 2026-06-15 | 0.37% | 1.16% | +0.79% |
| 2 | 2026-05-31 | 0.21% | 0.37% | +0.16% |
| 3 | 2026-05-24 | — | 0.21% | — |
EPSS の全履歴 (全 14 件)
この CVE の CVSS 指標。
| ベーススコア | バージョン | 深刻度 | ベクトル | 悪用しやすさ | 影響 | スコアの出典 |
|---|---|---|---|---|---|---|
| 5.5 | 3.1 | MEDIUM |
|
1.8 | 3.6 | [email protected] |
| 4.3 | 2.0 | MEDIUM |
|
8.6 | 2.9 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
alpine
|
medium | CVE-2020-35495: 1 source package rows (binutils); 12 state rows across 7 repos (3.10-main, 3.11-main, 3.19-main, 3.20-main, 3.21-main, 3.22-main, edge-main); fixed 0, open 12. | https://security.alpinelinux.org/vuln/CVE-2020-35495 |
debian
|
unimportant | CVE-2020-35495 unimportant priority: Debian including 1 source packages (binutils), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 5. | https://security-tracker.debian.org/tracker/CVE-2020-35495 |
gentoo
|
normal | CVE-2020-35495: 1 GLSA(s) (202107-24), 1 atom(s) (sys-devel/binutils); latest impact normal. | https://bugs.gentoo.org/buglist.cgi?quicksearch=CVE-2020-35495 |
redhat
|
low | — | https://access.redhat.com/security/cve/CVE-2020-35495 |
suse
|
medium | CVE-2020-35495 severity moderate: SUSE including 6 source package names (binutils, binutils-devel, binutils-devel-32bit, binutils-gold, libctf-nobfd0, libctf0), 154 product×package rows across 53 product lines (HPE Helion OpenStack 8, SUSE CaaS Platform 4.5, … (53 product lines)): Known Not Affected 152, Will Not Fix 2. | https://www.suse.com/security/cve/CVE-2020-35495/ |
ubuntu
|
low | CVE-2020-35495 low priority: Ubuntu including 1 source packages (binutils), 9 status rows across 9 suites (bionic, focal, groovy, hirsute, impish, jammy, trusty, upstream, xenial): not-affected 8, released 1. | https://ubuntu.com/security/CVE-2020-35495 |
| ベンダー | 製品 | バージョン | 生の CPE |
|---|---|---|---|
| gnu | binutils | < 2.34 | cpe:2.3:a:gnu:binutils:*:*:*:*:*:*:*:* |
| fedoraproject | fedora | 32 | cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:* |
| netapp | cloud_backup | — | cpe:2.3:a:netapp:cloud_backup:-:*:*:*:*:*:*:* |
| netapp | ontap_select_deploy_administration_utility | — | cpe:2.3:a:netapp:ontap_select_deploy_administration_utility:-:*:*:*:*:*:*:* |
| netapp | solidfire\,_enterprise_sds_\&_hci_storage_node | — | cpe:2.3:a:netapp:solidfire\,_enterprise_sds_\&_hci_storage_node:-:*:*:*:*:*:*:* |
| netapp | solidfire_\&_hci_management_node | — | cpe:2.3:a:netapp:solidfire_\&_hci_management_node:-:*:*:*:*:*:*:* |
| broadcom | brocade_fabric_operating_system_firmware | — | cpe:2.3:o:broadcom:brocade_fabric_operating_system_firmware:-:*:*:*:*:*:*:* |
| netapp | hci_compute_node_firmware | — | cpe:2.3:o:netapp:hci_compute_node_firmware:-:*:*:*:*:*:*:* |
| URL | タグ |
|---|---|
| https://bugzilla.redhat.com/show_bug.cgi?id=1911441 | Exploit Issue Tracking Patch Third Party Advisory |
| https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4KOK3QWSVOUJWJ54HVGIFWNLWQ5ZY4S6/ | |
| https://security.gentoo.org/glsa/202107-24 | Third Party Advisory |
| https://security.netapp.com/advisory/ntap-20210212-0007/ | Third Party Advisory |