An issue was discovered in Asterisk Open Source through 13.27.0, 14.x and 15.x through 15.7.2, and 16.x through 16.4.0, and Certified Asterisk through 13.21-cert3. A pointer dereference in chan_sip while handling SDP negotiation allows an attacker to crash Asterisk when handling an SDP answer to an outgoing T.38 re-invite. To exploit this vulnerability an attacker must cause the chan_sip module to send a T.38 re-invite request to them. Upon receipt, the attacker must send an SDP answer containing both a T.38 UDPTL stream and another media stream containing only a codec (which is not permitted according to the chan_sip configuration).
総合評価: CVE-2019-13161 は中リスク(54.2/100)。CVSS 深刻度は中。悪用される可能性が高い(EPSS 4.03%、89 パーセンタイル) 根拠: 直近 1 日で EPSS が +1.81% 上昇。悪用への関心が高まっている可能性があります。 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 | 2026-06-15 | 2.22% | 4.03% | +1.81% |
| 2 | 2026-06-12 | 2.31% | 2.22% | -0.09% |
| 3 | 2026-05-29 | — | 2.31% | — |
EPSS の全履歴 (全 21 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 |
|---|---|---|---|---|---|---|
| 5.3 | 3.1 | MEDIUM |
|
1.6 | 3.6 | [email protected] |
| 3.5 | 2.0 | LOW |
|
6.8 | 2.9 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
alpine
|
medium | CVE-2019-13161: 1 source package rows (asterisk); 1 state rows across 1 repos (3.10-main); fixed 1, open 0. | https://security.alpinelinux.org/vuln/CVE-2019-13161 |
debian
|
low | CVE-2019-13161 low priority: Debian including 1 source packages (asterisk), 2 status rows across 2 suites (bullseye, sid): resolved 2. | https://security-tracker.debian.org/tracker/CVE-2019-13161 |
ubuntu
|
medium | CVE-2019-13161 medium priority: Ubuntu including 1 source packages (asterisk), 19 status rows across 19 suites (bionic, cosmic, disco, eoan, focal, groovy, hirsute, impish, jammy, kinetic, lunar, mantic, noble, oracular, plucky, questing, trusty, upstream, xenial): not-affected 13, ignored 2, needed 2, DNE 1, released 1. | https://ubuntu.com/security/CVE-2019-13161 |
| ベンダー | 製品 | バージョン | 生の CPE |
|---|---|---|---|
| digium | certified_asterisk | 1.8.0.0 | cpe:2.3:a:digium:certified_asterisk:1.8.0.0:-:*:*:*:*:*:* |
| digium | certified_asterisk | 1.8.0.0 | cpe:2.3:a:digium:certified_asterisk:1.8.0.0:beta1:*:*:*:*:*:* |
| digium | certified_asterisk | 1.8.0.0 | cpe:2.3:a:digium:certified_asterisk:1.8.0.0:beta2:*:*:*:*:*:* |
| digium | certified_asterisk | 1.8.0.0 | cpe:2.3:a:digium:certified_asterisk:1.8.0.0:beta3:*:*:*:*:*:* |
| digium | certified_asterisk | 1.8.0.0 | cpe:2.3:a:digium:certified_asterisk:1.8.0.0:beta4:*:*:*:*:*:* |
| digium | certified_asterisk | 1.8.0.0 | cpe:2.3:a:digium:certified_asterisk:1.8.0.0:beta5:*:*:*:*:*:* |
| digium | certified_asterisk | 1.8.0.0 | cpe:2.3:a:digium:certified_asterisk:1.8.0.0:rc1:*:*:*:*:*:* |
| digium | certified_asterisk | 1.8.0.0 | cpe:2.3:a:digium:certified_asterisk:1.8.0.0:rc2:*:*:*:*:*:* |
| digium | certified_asterisk | 1.8.0.0 | cpe:2.3:a:digium:certified_asterisk:1.8.0.0:rc3:*:*:*:*:*:* |
| digium | certified_asterisk | 1.8.0.0 | cpe:2.3:a:digium:certified_asterisk:1.8.0.0:rc4:*:*:*:*:*:* |
| digium | certified_asterisk | 1.8.0.0 | cpe:2.3:a:digium:certified_asterisk:1.8.0.0:rc5:*:*:*:*:*:* |
| digium | certified_asterisk | 1.8.1.0 | cpe:2.3:a:digium:certified_asterisk:1.8.1.0:-:*:*:*:*:*:* |
| digium | certified_asterisk | 1.8.1.0 | cpe:2.3:a:digium:certified_asterisk:1.8.1.0:rc1:*:*:*:*:*:* |
| digium | certified_asterisk | 1.8.2.0 | cpe:2.3:a:digium:certified_asterisk:1.8.2.0:-:*:*:*:*:*:* |
| digium | certified_asterisk | 1.8.2.0 | cpe:2.3:a:digium:certified_asterisk:1.8.2.0:rc1:*:*:*:*:*:* |
| digium | certified_asterisk | 1.8.3.0 | cpe:2.3:a:digium:certified_asterisk:1.8.3.0:-:*:*:*:*:*:* |
| digium | certified_asterisk | 1.8.3.0 | cpe:2.3:a:digium:certified_asterisk:1.8.3.0:rc1:*:*:*:*:*:* |
| digium | certified_asterisk | 1.8.3.0 | cpe:2.3:a:digium:certified_asterisk:1.8.3.0:rc2:*:*:*:*:*:* |
| digium | certified_asterisk | 1.8.3.0 | cpe:2.3:a:digium:certified_asterisk:1.8.3.0:rc3:*:*:*:*:*:* |
| digium | certified_asterisk | 1.8.4.0 | cpe:2.3:a:digium:certified_asterisk:1.8.4.0:-:*:*:*:*:*:* |
| digium | certified_asterisk | 1.8.4.0 | cpe:2.3:a:digium:certified_asterisk:1.8.4.0:rc1:*:*:*:*:*:* |
| digium | certified_asterisk | 1.8.4.0 | cpe:2.3:a:digium:certified_asterisk:1.8.4.0:rc2:*:*:*:*:*:* |
| digium | certified_asterisk | 1.8.4.0 | cpe:2.3:a:digium:certified_asterisk:1.8.4.0:rc3:*:*:*:*:*:* |
| digium | certified_asterisk | 1.8.5.0 | cpe:2.3:a:digium:certified_asterisk:1.8.5.0:-:*:*:*:*:*:* |
| digium | certified_asterisk | 1.8.5.0 | cpe:2.3:a:digium:certified_asterisk:1.8.5.0:rc1:*:*:*:*:*:* |
| digium | certified_asterisk | 1.8.6.0 | cpe:2.3:a:digium:certified_asterisk:1.8.6.0:-:*:*:*:*:*:* |
| digium | certified_asterisk | 1.8.6.0 | cpe:2.3:a:digium:certified_asterisk:1.8.6.0:rc1:*:*:*:*:*:* |
| digium | certified_asterisk | 1.8.6.0 | cpe:2.3:a:digium:certified_asterisk:1.8.6.0:rc2:*:*:*:*:*:* |
| digium | certified_asterisk | 1.8.6.0 | cpe:2.3:a:digium:certified_asterisk:1.8.6.0:rc3:*:*:*:*:*:* |
| digium | certified_asterisk | 1.8.7.0 | cpe:2.3:a:digium:certified_asterisk:1.8.7.0:-:*:*:*:*:*:* |
| digium | certified_asterisk | 1.8.7.0 | cpe:2.3:a:digium:certified_asterisk:1.8.7.0:rc1:*:*:*:*:*:* |
| digium | certified_asterisk | 1.8.7.0 | cpe:2.3:a:digium:certified_asterisk:1.8.7.0:rc2:*:*:*:*:*:* |
| digium | certified_asterisk | 1.8.8.0 | cpe:2.3:a:digium:certified_asterisk:1.8.8.0:-:*:*:*:*:*:* |
| digium | certified_asterisk | 1.8.8.0 | cpe:2.3:a:digium:certified_asterisk:1.8.8.0:rc1:*:*:*:*:*:* |
| digium | certified_asterisk | 1.8.8.0 | cpe:2.3:a:digium:certified_asterisk:1.8.8.0:rc2:*:*:*:*:*:* |
| digium | certified_asterisk | 1.8.8.0 | cpe:2.3:a:digium:certified_asterisk:1.8.8.0:rc3:*:*:*:*:*:* |
| digium | certified_asterisk | 1.8.8.0 | cpe:2.3:a:digium:certified_asterisk:1.8.8.0:rc4:*:*:*:*:*:* |
| digium | certified_asterisk | 1.8.8.0 | cpe:2.3:a:digium:certified_asterisk:1.8.8.0:rc5:*:*:*:*:*:* |
| digium | certified_asterisk | 1.8.9.0 | cpe:2.3:a:digium:certified_asterisk:1.8.9.0:-:*:*:*:*:*:* |
| digium | certified_asterisk | 1.8.9.0 | cpe:2.3:a:digium:certified_asterisk:1.8.9.0:rc1:*:*:*:*:*:* |
| digium | certified_asterisk | 1.8.9.0 | cpe:2.3:a:digium:certified_asterisk:1.8.9.0:rc2:*:*:*:*:*:* |
| digium | certified_asterisk | 1.8.9.0 | cpe:2.3:a:digium:certified_asterisk:1.8.9.0:rc3:*:*:*:*:*:* |
| digium | certified_asterisk | 1.8.10.0 | cpe:2.3:a:digium:certified_asterisk:1.8.10.0:-:*:*:*:*:*:* |
| digium | certified_asterisk | 1.8.10.0 | cpe:2.3:a:digium:certified_asterisk:1.8.10.0:rc1:*:*:*:*:*:* |
| digium | certified_asterisk | 1.8.10.0 | cpe:2.3:a:digium:certified_asterisk:1.8.10.0:rc2:*:*:*:*:*:* |
| digium | certified_asterisk | 1.8.10.0 | cpe:2.3:a:digium:certified_asterisk:1.8.10.0:rc3:*:*:*:*:*:* |
| digium | certified_asterisk | 1.8.10.0 | cpe:2.3:a:digium:certified_asterisk:1.8.10.0:rc4:*:*:*:*:*:* |
| digium | certified_asterisk | 1.8.11 | cpe:2.3:a:digium:certified_asterisk:1.8.11:cert:*:*:*:*:*:* |
| digium | certified_asterisk | 1.8.11 | cpe:2.3:a:digium:certified_asterisk:1.8.11:cert1:*:*:*:*:*:* |
| digium | certified_asterisk | 1.8.11 | cpe:2.3:a:digium:certified_asterisk:1.8.11:cert10:*:*:*:*:*:* |
| digium | certified_asterisk | 1.8.11 | cpe:2.3:a:digium:certified_asterisk:1.8.11:cert2:*:*:*:*:*:* |
| digium | certified_asterisk | 1.8.11 | cpe:2.3:a:digium:certified_asterisk:1.8.11:cert3:*:*:*:*:*:* |
| digium | certified_asterisk | 1.8.11 | cpe:2.3:a:digium:certified_asterisk:1.8.11:cert3-rc1:*:*:*:*:*:* |
| digium | certified_asterisk | 1.8.11 | cpe:2.3:a:digium:certified_asterisk:1.8.11:cert3-rc2:*:*:*:*:*:* |
| digium | certified_asterisk | 1.8.11 | cpe:2.3:a:digium:certified_asterisk:1.8.11:cert4:*:*:*:*:*:* |
| digium | certified_asterisk | 1.8.11 | cpe:2.3:a:digium:certified_asterisk:1.8.11:cert5:*:*:*:*:*:* |
| digium | certified_asterisk | 1.8.11 | cpe:2.3:a:digium:certified_asterisk:1.8.11:cert5-rc1:*:*:*:*:*:* |
| digium | certified_asterisk | 1.8.11 | cpe:2.3:a:digium:certified_asterisk:1.8.11:cert5-rc2:*:*:*:*:*:* |
| digium | certified_asterisk | 1.8.11 | cpe:2.3:a:digium:certified_asterisk:1.8.11:cert6:*:*:*:*:*:* |
| digium | certified_asterisk | 1.8.11 | cpe:2.3:a:digium:certified_asterisk:1.8.11:cert7:*:*:*:*:*:* |
| digium | certified_asterisk | 1.8.11 | cpe:2.3:a:digium:certified_asterisk:1.8.11:cert8:*:*:*:*:*:* |
| digium | certified_asterisk | 1.8.11 | cpe:2.3:a:digium:certified_asterisk:1.8.11:cert9:*:*:*:*:*:* |
| digium | certified_asterisk | 1.8.11 | cpe:2.3:a:digium:certified_asterisk:1.8.11:cert9-rc1:*:*:*:*:*:* |
| digium | certified_asterisk | 1.8.11.0 | cpe:2.3:a:digium:certified_asterisk:1.8.11.0:-:*:*:*:*:*:* |
| digium | certified_asterisk | 1.8.11.0 | cpe:2.3:a:digium:certified_asterisk:1.8.11.0:rc1:*:*:*:*:*:* |
| digium | certified_asterisk | 1.8.11.0 | cpe:2.3:a:digium:certified_asterisk:1.8.11.0:rc2:*:*:*:*:*:* |
| digium | certified_asterisk | 1.8.11.0 | cpe:2.3:a:digium:certified_asterisk:1.8.11.0:rc3:*:*:*:*:*:* |
| digium | certified_asterisk | 1.8.12.0 | cpe:2.3:a:digium:certified_asterisk:1.8.12.0:-:*:*:*:*:*:* |
| digium | certified_asterisk | 1.8.12.0 | cpe:2.3:a:digium:certified_asterisk:1.8.12.0:rc1:*:*:*:*:*:* |
| digium | certified_asterisk | 1.8.12.0 | cpe:2.3:a:digium:certified_asterisk:1.8.12.0:rc2:*:*:*:*:*:* |
| digium | certified_asterisk | 1.8.12.0 | cpe:2.3:a:digium:certified_asterisk:1.8.12.0:rc3:*:*:*:*:*:* |
| digium | certified_asterisk | 1.8.13.0 | cpe:2.3:a:digium:certified_asterisk:1.8.13.0:-:*:*:*:*:*:* |
| digium | certified_asterisk | 1.8.13.0 | cpe:2.3:a:digium:certified_asterisk:1.8.13.0:rc1:*:*:*:*:*:* |
| digium | certified_asterisk | 1.8.13.0 | cpe:2.3:a:digium:certified_asterisk:1.8.13.0:rc2:*:*:*:*:*:* |
| digium | certified_asterisk | 1.8.14.0 | cpe:2.3:a:digium:certified_asterisk:1.8.14.0:rc1:*:*:*:*:*:* |
| digium | certified_asterisk | 1.8.14.0 | cpe:2.3:a:digium:certified_asterisk:1.8.14.0:rc2:*:*:*:*:*:* |
| digium | certified_asterisk | 1.8.15 | cpe:2.3:a:digium:certified_asterisk:1.8.15:-:*:*:*:*:*:* |
| digium | certified_asterisk | 1.8.15 | cpe:2.3:a:digium:certified_asterisk:1.8.15:cert1:*:*:*:*:*:* |
| digium | certified_asterisk | 1.8.15 | cpe:2.3:a:digium:certified_asterisk:1.8.15:cert1-rc1:*:*:*:*:*:* |
| digium | certified_asterisk | 1.8.15 | cpe:2.3:a:digium:certified_asterisk:1.8.15:cert1-rc2:*:*:*:*:*:* |
| URL | タグ |
|---|---|
| http://downloads.digium.com/pub/security/AST-2019-003.html | Vendor Advisory |
| https://issues.asterisk.org/jira/browse/ASTERISK-28465 | Issue Tracking Vendor Advisory |
| https://lists.debian.org/debian-lts-announce/2019/11/msg00038.html | Mailing List Third Party Advisory |
| https://lists.debian.org/debian-lts-announce/2022/04/msg00001.html | Mailing List Third Party Advisory |