CVE-2019-13161

lowpriority · track · 22EPSS 0.040 · 91 %ileEUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

4.01% (91st) EPSS

CVSS 3.5 · low

Is it mine?

41 products

Check your exposure

Who says so?

3 sources

cnnvd · enisa_euvd · nvd

EPSS · scored 2026-10-28

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).

cvss

Technical severity, 0–10. One row per scoring source.

5.3

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · low–medium · 3.5–5.3

v2.03.5lowAV:N/AC:M/Au:S/C:N/I:N/A:Pprimary · NVD / NIST USexploitability 6.8 · impact 2.9

v3.15.3mediumCVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:Hprimary · NVD / NIST USexploitability 1.6 · impact 3.6

v3.14.9mediumCVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H/E:Usecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-476USprimary

affected products (41)

Products and version ranges known to be affected.

n/a n/a≤ n/aenisa_euvdEU
debian debian linux= 8.0nvdUScpe:2.3:o:debian:debian_linux:*:*:*:*:*:*:*:*
debian debian linux= 9.0nvdUScpe:2.3:o:debian:debian_linux:*:*:*:*:*:*:*:*
digium asterisk13.0.0 → 13.27.1nvdUScpe:2.3:a:digium:asterisk:*:*:*:*:*:*:*:*
digium asterisk15.0.0 → 15.7.3nvdUScpe:2.3:a:digium:asterisk:*:*:*:*:*:*:*:*
digium asterisk16.0.0 → 16.4.1nvdUScpe:2.3:a:digium:asterisk:*:*:*:*:*:*:*:*
digium certified asterisk= 1.8.0.0nvdUScpe:2.3:a:digium:certified_asterisk:*:*:*:*:*:*:*:*
digium certified asterisk= 1.8.1.0nvdUScpe:2.3:a:digium:certified_asterisk:*:*:*:*:*:*:*:*
digium certified asterisk= 1.8.10.0nvdUScpe:2.3:a:digium:certified_asterisk:*:*:*:*:*:*:*:*
digium certified asterisk= 1.8.11nvdUScpe:2.3:a:digium:certified_asterisk:*:*:*:*:*:*:*:*
digium certified asterisk= 1.8.11.0nvdUScpe:2.3:a:digium:certified_asterisk:*:*:*:*:*:*:*:*
digium certified asterisk= 1.8.12.0nvdUScpe:2.3:a:digium:certified_asterisk:*:*:*:*:*:*:*:*
digium certified asterisk= 1.8.13.0nvdUScpe:2.3:a:digium:certified_asterisk:*:*:*:*:*:*:*:*
digium certified asterisk= 1.8.14.0nvdUScpe:2.3:a:digium:certified_asterisk:*:*:*:*:*:*:*:*
digium certified asterisk= 1.8.15nvdUScpe:2.3:a:digium:certified_asterisk:*:*:*:*:*:*:*:*
digium certified asterisk= 1.8.2.0nvdUScpe:2.3:a:digium:certified_asterisk:*:*:*:*:*:*:*:*
digium certified asterisk= 1.8.28nvdUScpe:2.3:a:digium:certified_asterisk:*:*:*:*:*:*:*:*
digium certified asterisk= 1.8.28.0nvdUScpe:2.3:a:digium:certified_asterisk:*:*:*:*:*:*:*:*
digium certified asterisk= 1.8.3.0nvdUScpe:2.3:a:digium:certified_asterisk:*:*:*:*:*:*:*:*
digium certified asterisk= 1.8.4.0nvdUScpe:2.3:a:digium:certified_asterisk:*:*:*:*:*:*:*:*

showing 20 of 41

also known as (3)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd nvd NVD CVE.org MITRE

published 2019-07-12modified 2026-06-17

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+8817 more

references (21)

External citations — patches, advisories, analysis.

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