Integer overflow in the PL_ArenaAllocate function in Mozilla Netscape Portable Runtime (NSPR) before 4.10.2, as used in Firefox before 25.0.1, Firefox ESR 17.x before 17.0.11 and 24.x before 24.1.1, and SeaMonkey before 2.22.1, allows remote attackers to cause a denial of service (application crash) or possibly have unspecified other impact via a crafted X.509 certificate, a related issue to CVE-2013-1741.
総合評価: CVE-2013-5607 は中リスク（60.2/100）。CVSS 深刻度は高。悪用される可能性が高い（EPSS 2.21%、85 パーセンタイル） 推奨対応: 影響資産を整理し、修補計画に組み込んでください。
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。
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 | 2026-05-24 | 1.59% | 2.21% | +0.62% |
| 2 | 2025-03-30 | 3.62% | 1.59% | -2.03% |
| 3 | 2025-03-29 | — | 3.62% | — |
EPSS の全履歴 （全 9 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 |
|---|---|---|---|---|---|---|
| 7.5 | 2.0 | HIGH |
|
10.0 | 6.4 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
debian
|
not yet assigned | CVE-2013-5607 not yet assigned priority: Debian including 1 source packages (nspr), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 5. | https://security-tracker.debian.org/tracker/CVE-2013-5607 |
gentoo
|
normal | CVE-2013-5607: 2 GLSA(s) (201406-19, 201504-01), 8 atom(s) (dev-libs/nspr, dev-libs/nss, …); latest impact normal. | https://bugs.gentoo.org/buglist.cgi?quicksearch=CVE-2013-5607 |
redhat
|
medium | — | https://access.redhat.com/security/cve/CVE-2013-5607 |
suse
|
medium | CVE-2013-5607 severity moderate: SUSE including 45 source package names (libfreebl3, libfreebl3-3.15.3-0.3.1, …), 154 product×package rows across 31 product lines (HPE Helion OpenStack 8, SUSE Linux Enterprise Desktop 11 SP2, … (31 product lines)): Fixed 93, Known Not Affected 61. | https://www.suse.com/security/cve/CVE-2013-5607/ |
ubuntu
|
medium | CVE-2013-5607 medium priority: Ubuntu including 3 source packages (firefox, nspr, thunderbird), 18 status rows across 6 suites (lucid, precise, quantal, raring, saucy, upstream): released 15, ignored 3. | https://ubuntu.com/security/CVE-2013-5607 |
| ベンダー | 製品 | バージョン | 生の CPE |
|---|---|---|---|
| mozilla | netscape_portable_runtime | <= 4.10.1 | cpe:2.3:a:mozilla:netscape_portable_runtime:*:*:*:*:*:*:*:* |
| mozilla | netscape_portable_runtime | 4.1.1 | cpe:2.3:a:mozilla:netscape_portable_runtime:4.1.1:*:*:*:*:*:*:* |
| mozilla | netscape_portable_runtime | 4.1.2 | cpe:2.3:a:mozilla:netscape_portable_runtime:4.1.2:*:*:*:*:*:*:* |
| mozilla | netscape_portable_runtime | 4.2 | cpe:2.3:a:mozilla:netscape_portable_runtime:4.2:*:*:*:*:*:*:* |
| mozilla | netscape_portable_runtime | 4.2.2 | cpe:2.3:a:mozilla:netscape_portable_runtime:4.2.2:*:*:*:*:*:*:* |
| mozilla | netscape_portable_runtime | 4.3 | cpe:2.3:a:mozilla:netscape_portable_runtime:4.3:*:*:*:*:*:*:* |
| mozilla | netscape_portable_runtime | 4.4.1 | cpe:2.3:a:mozilla:netscape_portable_runtime:4.4.1:*:*:*:*:*:*:* |
| mozilla | netscape_portable_runtime | 4.5.1 | cpe:2.3:a:mozilla:netscape_portable_runtime:4.5.1:*:*:*:*:*:*:* |
| mozilla | netscape_portable_runtime | 4.6 | cpe:2.3:a:mozilla:netscape_portable_runtime:4.6:*:*:*:*:*:*:* |
| mozilla | netscape_portable_runtime | 4.6.1 | cpe:2.3:a:mozilla:netscape_portable_runtime:4.6.1:*:*:*:*:*:*:* |
| mozilla | netscape_portable_runtime | 4.6.2 | cpe:2.3:a:mozilla:netscape_portable_runtime:4.6.2:*:*:*:*:*:*:* |
| mozilla | netscape_portable_runtime | 4.6.3 | cpe:2.3:a:mozilla:netscape_portable_runtime:4.6.3:*:*:*:*:*:*:* |
| mozilla | netscape_portable_runtime | 4.6.4 | cpe:2.3:a:mozilla:netscape_portable_runtime:4.6.4:*:*:*:*:*:*:* |
| mozilla | netscape_portable_runtime | 4.6.5 | cpe:2.3:a:mozilla:netscape_portable_runtime:4.6.5:*:*:*:*:*:*:* |
| mozilla | netscape_portable_runtime | 4.6.6 | cpe:2.3:a:mozilla:netscape_portable_runtime:4.6.6:*:*:*:*:*:*:* |
| mozilla | netscape_portable_runtime | 4.6.7 | cpe:2.3:a:mozilla:netscape_portable_runtime:4.6.7:*:*:*:*:*:*:* |
| mozilla | netscape_portable_runtime | 4.6.8 | cpe:2.3:a:mozilla:netscape_portable_runtime:4.6.8:*:*:*:*:*:*:* |
| mozilla | netscape_portable_runtime | 4.7 | cpe:2.3:a:mozilla:netscape_portable_runtime:4.7:*:*:*:*:*:*:* |
| mozilla | netscape_portable_runtime | 4.7.1 | cpe:2.3:a:mozilla:netscape_portable_runtime:4.7.1:*:*:*:*:*:*:* |
| mozilla | netscape_portable_runtime | 4.7.2 | cpe:2.3:a:mozilla:netscape_portable_runtime:4.7.2:*:*:*:*:*:*:* |
| mozilla | netscape_portable_runtime | 4.7.3 | cpe:2.3:a:mozilla:netscape_portable_runtime:4.7.3:*:*:*:*:*:*:* |
| mozilla | netscape_portable_runtime | 4.7.4 | cpe:2.3:a:mozilla:netscape_portable_runtime:4.7.4:*:*:*:*:*:*:* |
| mozilla | netscape_portable_runtime | 4.7.5 | cpe:2.3:a:mozilla:netscape_portable_runtime:4.7.5:*:*:*:*:*:*:* |
| mozilla | netscape_portable_runtime | 4.7.6 | cpe:2.3:a:mozilla:netscape_portable_runtime:4.7.6:*:*:*:*:*:*:* |
| mozilla | netscape_portable_runtime | 4.8 | cpe:2.3:a:mozilla:netscape_portable_runtime:4.8:*:*:*:*:*:*:* |
| mozilla | netscape_portable_runtime | 4.8.2 | cpe:2.3:a:mozilla:netscape_portable_runtime:4.8.2:*:*:*:*:*:*:* |
| mozilla | netscape_portable_runtime | 4.8.3 | cpe:2.3:a:mozilla:netscape_portable_runtime:4.8.3:*:*:*:*:*:*:* |
| mozilla | netscape_portable_runtime | 4.8.4 | cpe:2.3:a:mozilla:netscape_portable_runtime:4.8.4:*:*:*:*:*:*:* |
| mozilla | netscape_portable_runtime | 4.8.5 | cpe:2.3:a:mozilla:netscape_portable_runtime:4.8.5:*:*:*:*:*:*:* |
| mozilla | netscape_portable_runtime | 4.8.6 | cpe:2.3:a:mozilla:netscape_portable_runtime:4.8.6:*:*:*:*:*:*:* |
| mozilla | netscape_portable_runtime | 4.8.7 | cpe:2.3:a:mozilla:netscape_portable_runtime:4.8.7:*:*:*:*:*:*:* |
| mozilla | netscape_portable_runtime | 4.8.8 | cpe:2.3:a:mozilla:netscape_portable_runtime:4.8.8:*:*:*:*:*:*:* |
| mozilla | netscape_portable_runtime | 4.8.9 | cpe:2.3:a:mozilla:netscape_portable_runtime:4.8.9:*:*:*:*:*:*:* |
| mozilla | netscape_portable_runtime | 4.9 | cpe:2.3:a:mozilla:netscape_portable_runtime:4.9:*:*:*:*:*:*:* |
| mozilla | netscape_portable_runtime | 4.9.1 | cpe:2.3:a:mozilla:netscape_portable_runtime:4.9.1:*:*:*:*:*:*:* |
| mozilla | netscape_portable_runtime | 4.9.2 | cpe:2.3:a:mozilla:netscape_portable_runtime:4.9.2:*:*:*:*:*:*:* |
| mozilla | netscape_portable_runtime | 4.9.3 | cpe:2.3:a:mozilla:netscape_portable_runtime:4.9.3:*:*:*:*:*:*:* |
| mozilla | netscape_portable_runtime | 4.9.4 | cpe:2.3:a:mozilla:netscape_portable_runtime:4.9.4:*:*:*:*:*:*:* |
| mozilla | netscape_portable_runtime | 4.9.5 | cpe:2.3:a:mozilla:netscape_portable_runtime:4.9.5:*:*:*:*:*:*:* |
| mozilla | netscape_portable_runtime | 4.9.6 | cpe:2.3:a:mozilla:netscape_portable_runtime:4.9.6:*:*:*:*:*:*:* |
| mozilla | netscape_portable_runtime | 4.10 | cpe:2.3:a:mozilla:netscape_portable_runtime:4.10:*:*:*:*:*:*:* |
| mozilla | seamonkey | <= 2.22 | cpe:2.3:a:mozilla:seamonkey:*:*:*:*:*:*:*:* |
| mozilla | seamonkey | 2.0 | cpe:2.3:a:mozilla:seamonkey:2.0:*:*:*:*:*:*:* |
| mozilla | seamonkey | 2.0 | cpe:2.3:a:mozilla:seamonkey:2.0:alpha_1:*:*:*:*:*:* |
| mozilla | seamonkey | 2.0 | cpe:2.3:a:mozilla:seamonkey:2.0:alpha_2:*:*:*:*:*:* |
| mozilla | seamonkey | 2.0 | cpe:2.3:a:mozilla:seamonkey:2.0:alpha_3:*:*:*:*:*:* |
| mozilla | seamonkey | 2.0 | cpe:2.3:a:mozilla:seamonkey:2.0:beta_1:*:*:*:*:*:* |
| mozilla | seamonkey | 2.0 | cpe:2.3:a:mozilla:seamonkey:2.0:beta_2:*:*:*:*:*:* |
| mozilla | seamonkey | 2.0 | cpe:2.3:a:mozilla:seamonkey:2.0:rc1:*:*:*:*:*:* |
| mozilla | seamonkey | 2.0 | cpe:2.3:a:mozilla:seamonkey:2.0:rc2:*:*:*:*:*:* |
| mozilla | seamonkey | 2.0.1 | cpe:2.3:a:mozilla:seamonkey:2.0.1:*:*:*:*:*:*:* |
| mozilla | seamonkey | 2.0.2 | cpe:2.3:a:mozilla:seamonkey:2.0.2:*:*:*:*:*:*:* |
| mozilla | seamonkey | 2.0.3 | cpe:2.3:a:mozilla:seamonkey:2.0.3:*:*:*:*:*:*:* |
| mozilla | seamonkey | 2.0.4 | cpe:2.3:a:mozilla:seamonkey:2.0.4:*:*:*:*:*:*:* |
| mozilla | seamonkey | 2.0.5 | cpe:2.3:a:mozilla:seamonkey:2.0.5:*:*:*:*:*:*:* |
| mozilla | seamonkey | 2.0.6 | cpe:2.3:a:mozilla:seamonkey:2.0.6:*:*:*:*:*:*:* |
| mozilla | seamonkey | 2.0.7 | cpe:2.3:a:mozilla:seamonkey:2.0.7:*:*:*:*:*:*:* |
| mozilla | seamonkey | 2.0.8 | cpe:2.3:a:mozilla:seamonkey:2.0.8:*:*:*:*:*:*:* |
| mozilla | seamonkey | 2.0.9 | cpe:2.3:a:mozilla:seamonkey:2.0.9:*:*:*:*:*:*:* |
| mozilla | seamonkey | 2.0.10 | cpe:2.3:a:mozilla:seamonkey:2.0.10:*:*:*:*:*:*:* |
| mozilla | seamonkey | 2.0.11 | cpe:2.3:a:mozilla:seamonkey:2.0.11:*:*:*:*:*:*:* |
| mozilla | seamonkey | 2.0.12 | cpe:2.3:a:mozilla:seamonkey:2.0.12:*:*:*:*:*:*:* |
| mozilla | seamonkey | 2.0.13 | cpe:2.3:a:mozilla:seamonkey:2.0.13:*:*:*:*:*:*:* |
| mozilla | seamonkey | 2.0.14 | cpe:2.3:a:mozilla:seamonkey:2.0.14:*:*:*:*:*:*:* |
| mozilla | seamonkey | 2.1 | cpe:2.3:a:mozilla:seamonkey:2.1:*:*:*:*:*:*:* |
| mozilla | seamonkey | 2.1 | cpe:2.3:a:mozilla:seamonkey:2.1:alpha1:*:*:*:*:*:* |
| mozilla | seamonkey | 2.1 | cpe:2.3:a:mozilla:seamonkey:2.1:alpha2:*:*:*:*:*:* |
| mozilla | seamonkey | 2.1 | cpe:2.3:a:mozilla:seamonkey:2.1:alpha3:*:*:*:*:*:* |
| mozilla | seamonkey | 2.1 | cpe:2.3:a:mozilla:seamonkey:2.1:beta1:*:*:*:*:*:* |
| mozilla | seamonkey | 2.1 | cpe:2.3:a:mozilla:seamonkey:2.1:beta2:*:*:*:*:*:* |
| mozilla | seamonkey | 2.1 | cpe:2.3:a:mozilla:seamonkey:2.1:beta3:*:*:*:*:*:* |
| mozilla | seamonkey | 2.1 | cpe:2.3:a:mozilla:seamonkey:2.1:rc1:*:*:*:*:*:* |
| mozilla | seamonkey | 2.1 | cpe:2.3:a:mozilla:seamonkey:2.1:rc2:*:*:*:*:*:* |
| mozilla | seamonkey | 2.10 | cpe:2.3:a:mozilla:seamonkey:2.10:*:*:*:*:*:*:* |
| mozilla | seamonkey | 2.10 | cpe:2.3:a:mozilla:seamonkey:2.10:beta1:*:*:*:*:*:* |
| mozilla | seamonkey | 2.10 | cpe:2.3:a:mozilla:seamonkey:2.10:beta2:*:*:*:*:*:* |
| mozilla | seamonkey | 2.10 | cpe:2.3:a:mozilla:seamonkey:2.10:beta3:*:*:*:*:*:* |
| mozilla | seamonkey | 2.10.1 | cpe:2.3:a:mozilla:seamonkey:2.10.1:*:*:*:*:*:*:* |
| mozilla | seamonkey | 2.11 | cpe:2.3:a:mozilla:seamonkey:2.11:*:*:*:*:*:*:* |
| mozilla | seamonkey | 2.11 | cpe:2.3:a:mozilla:seamonkey:2.11:beta1:*:*:*:*:*:* |