CVE-2022-37325

HIGHNVD 7.57.5—
EchelonGraph scoreMEDIUM confidence

Score 7.5 from GitHub Security Advisory (severity: HIGH) published 2022-12-05. NVD baseline CVSS 7.5; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
7.5EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 1%CVSS: 7.5Exploit: None knownExposed: 0

No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.

In Sangoma Asterisk through 16.28.0, 17.x and 18.x through 18.14.0, and 19.x through 19.6.0, an incoming Setup message to addons/ooh323c/src/ooq931.c with a malformed Calling or Called Party IE can cause a crash.

CVSS v3
7.5
EG Score
7.5(medium)
EG Risk
49(Track)
EG Risk 49/100SSVC: Track

EG Risk is EchelonGraph's 0–100 priority score: it fuses intrinsic severity with real-world exploitation and automatability so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. Distinct from the 0–10 EG Score (severity).

How it’s computed
Severity75% × 45%
Exploitation1% × 40%
Automatability100% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
1%
EPSS %ILE
67%
KEV
Not listed

Published

December 5, 2022

Last Modified

July 2, 2026

Advisory Details (7)

Auto-updated Jul 2, 2026
Patch available.
generic

[SECURITY] [DSA 5358-1] asterisk security update

https://www.debian.org/security/2023/dsa-5358
generic Patch Available

[SECURITY] [DLA 3335-1] asterisk security update

https://lists.debian.org/debian-lts-announce/2023/02/msg00029.html
generic

AST-YYYY-NNN

https://downloads.asterisk.org/pub/security/AST-2022-007.html
generic

Full Disclosure: Asterisk Security Release 23.4.1

http://seclists.org/fulldisclosure/2026/Jul/7
generic

Full Disclosure: Asterisk Security Release 22.10.1

http://seclists.org/fulldisclosure/2026/Jul/6
generic

Full Disclosure: Asterisk Security Release 21.12.3

http://seclists.org/fulldisclosure/2026/Jul/4
generic

Full Disclosure: Certified Asterisk Security Release certified-22.8-cert3

http://seclists.org/fulldisclosure/2026/Jul/2

Vendor Advisories for CVE-2022-37325(1)

These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.

Affected Packages

(12 across 12 ecosystems)
Alpine:v3.16(1)
PackageVulnerable rangeFixed inDependents
asterisk—18.20.2-r0—
Alpine:v3.17(1)
PackageVulnerable rangeFixed inDependents
asterisk—18.15.1-r0—
Alpine:v3.18(1)
PackageVulnerable rangeFixed inDependents
asterisk—18.15.1-r0—
Alpine:v3.19(1)
PackageVulnerable rangeFixed inDependents
asterisk—18.15.1-r0—
Alpine:v3.20(1)
PackageVulnerable rangeFixed inDependents
asterisk—18.15.1-r0—
Alpine:v3.21(1)
PackageVulnerable rangeFixed inDependents
asterisk—18.15.1-r0—
Alpine:v3.22(1)
PackageVulnerable rangeFixed inDependents
asterisk—18.15.1-r0—
Alpine:v3.23(1)
PackageVulnerable rangeFixed inDependents
asterisk—18.15.1-r0—
Alpine:v3.24(1)
PackageVulnerable rangeFixed inDependents
asterisk—18.15.1-r0—
Debian:10(1)
PackageVulnerable rangeFixed inDependents
asterisk1:16.10.0~dfsg-1 ... 1:16.28.0~dfsg-0+deb10u1 (20 versions)1:16.28.0~dfsg-0+deb10u2—
Debian:11(1)
PackageVulnerable rangeFixed inDependents
asterisk1:16.16.1~dfsg+~2.10-1 ... 1:16.28.0~dfsg-0+deb11u1 (13 versions)1:16.28.0~dfsg-0+deb11u2—
Debian:14(1)
PackageVulnerable rangeFixed inDependents
asterisk0.1.11-3 ... 1:20.0.0~~rc2~dfsg+~cs6.12.40431414-1 (260 versions)1:20.0.1~dfsg+~cs6.12.40431414-1—

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Data Freshness Timeline

(refreshed 6× in last 7d / 26× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

Showing the most recent 100 of 171 total refreshes for this CVE.

  1. 2026-09-24 14:00 UTCEPSS rescore
  2. 2026-09-24 04:13 UTCOSV refresh
  3. 2026-09-22 14:45 UTCEPSS rescore
  4. 2026-09-20 20:13 UTCEPSS rescore
  5. 2026-09-20 20:13 UTCEPSS rescore
  6. 2026-09-19 15:38 UTCEPSS rescore
  7. 2026-09-17 19:24 UTCEPSS rescore
  8. 2026-09-16 14:05 UTCEPSS rescore
  9. 2026-09-15 03:07 UTCEPSS rescore
  10. 2026-09-12 14:57 UTCEPSS rescore
  11. 2026-09-11 14:50 UTCEPSS rescore
  12. 2026-09-11 09:33 UTCEPSS rescore
  13. 2026-09-08 21:57 UTCEPSS rescore
  14. 2026-09-07 15:58 UTCEPSS rescore
  15. 2026-09-06 13:45 UTCEPSS rescore
  16. 2026-09-05 15:25 UTCEPSS rescore
  17. 2026-09-04 21:54 UTCOSV refresh
  18. 2026-09-04 13:57 UTCEPSS rescore
  19. 2026-09-04 05:04 UTCEPSS rescore
  20. 2026-09-02 14:09 UTCEPSS rescore
  21. 2026-09-01 13:51 UTCEPSS rescore
  22. 2026-08-30 19:14 UTCEPSS rescore
  23. 2026-08-30 01:19 UTCEPSS rescore
  24. 2026-08-28 21:38 UTCEPSS rescore
  25. 2026-08-27 14:22 UTCEPSS rescore
Show 75 more
  1. 2026-08-26 14:43 UTCEPSS rescore
  2. 2026-08-25 13:46 UTCEPSS rescore
  3. 2026-08-24 14:13 UTCEPSS rescore
  4. 2026-08-23 00:17 UTCEPSS rescore
  5. 2026-08-21 23:46 UTCEPSS rescore
  6. 2026-08-21 23:46 UTCEPSS rescore
  7. 2026-08-20 22:52 UTCEPSS rescore
  8. 2026-08-19 17:01 UTCEPSS rescore
  9. 2026-08-18 13:45 UTCEPSS rescore
  10. 2026-08-18 09:04 UTCOSV refresh
  11. 2026-08-17 13:44 UTCEPSS rescore
  12. 2026-08-16 14:53 UTCEPSS rescore
  13. 2026-08-16 02:11 UTCEPSS rescore
  14. 2026-08-15 01:27 UTCEPSS rescore
  15. 2026-08-13 21:58 UTCEPSS rescore
  16. 2026-08-13 21:58 UTCEPSS rescore
  17. 2026-08-12 13:48 UTCEPSS rescore
  18. 2026-08-11 13:39 UTCEPSS rescore
  19. 2026-08-10 14:08 UTCEPSS rescore
  20. 2026-08-09 13:44 UTCEPSS rescore
  21. 2026-08-08 16:34 UTCEPSS rescore
  22. 2026-08-07 16:24 UTCEPSS rescore
  23. 2026-08-06 13:44 UTCEPSS rescore
  24. 2026-08-05 19:15 UTCEPSS rescore
  25. 2026-08-05 19:15 UTCEPSS rescore
  26. 2026-08-04 15:07 UTCEPSS rescore
  27. 2026-08-04 10:35 UTCEPSS rescore
  28. 2026-08-03 04:27 UTCOSV refresh
  29. 2026-08-02 02:24 UTCEPSS rescore
  30. 2026-08-01 04:13 UTCEPSS rescore
  31. 2026-07-30 16:25 UTCEPSS rescore
  32. 2026-07-30 16:25 UTCEPSS rescore
  33. 2026-07-30 01:28 UTCEPSS rescore
  34. 2026-07-28 15:33 UTCEPSS rescore
  35. 2026-07-25 14:15 UTCEPSS rescore
  36. 2026-07-25 14:15 UTCEPSS rescore
  37. 2026-07-24 14:15 UTCEPSS rescore
  38. 2026-07-24 14:15 UTCEPSS rescore
  39. 2026-07-23 14:16 UTCEPSS rescore
  40. 2026-07-23 02:13 UTCEG score recompute
  41. 2026-07-22 23:00 UTCEG score recompute
  42. 2026-07-22 14:06 UTCEPSS rescore
  43. 2026-07-22 14:06 UTCEPSS rescore
  44. 2026-07-21 15:23 UTCEPSS rescore
  45. 2026-07-21 15:22 UTCEPSS rescore
  46. 2026-07-20 17:05 UTCEPSS rescore
  47. 2026-07-19 14:29 UTCEPSS rescore
  48. 2026-07-19 02:27 UTCEPSS rescore
  49. 2026-07-19 02:27 UTCEPSS rescore
  50. 2026-07-18 10:03 UTCEPSS rescore
  51. 2026-07-18 10:03 UTCEPSS rescore
  52. 2026-07-16 17:00 UTCEPSS rescore
  53. 2026-07-16 13:49 UTCOSV refresh
  54. 2026-07-15 16:56 UTCEPSS rescore
  55. 2026-07-15 16:56 UTCEPSS rescore
  56. 2026-07-15 01:58 UTCEPSS rescore
  57. 2026-07-15 01:58 UTCEPSS rescore
  58. 2026-07-13 22:28 UTCEPSS rescore
  59. 2026-07-13 22:28 UTCEPSS rescore
  60. 2026-07-12 05:44 UTCEPSS rescore
  61. 2026-07-12 05:44 UTCEPSS rescore
  62. 2026-07-11 08:25 UTCEPSS rescore
  63. 2026-07-09 19:08 UTCEPSS rescore
  64. 2026-07-08 15:12 UTCEPSS rescore
  65. 2026-07-07 13:44 UTCEPSS rescore
  66. 2026-07-06 16:25 UTCEPSS rescore
  67. 2026-07-06 16:25 UTCEPSS rescore
  68. 2026-07-06 02:21 UTCEPSS rescore
  69. 2026-07-06 02:21 UTCEPSS rescore
  70. 2026-07-05 02:28 UTCEPSS rescore
  71. 2026-07-04 06:29 UTCEPSS rescore
  72. 2026-07-04 06:29 UTCEPSS rescore
  73. 2026-07-01 15:04 UTCEPSS rescore
  74. 2026-06-30 23:20 UTCEPSS rescore
  75. 2026-06-30 23:20 UTCEPSS rescore

Related CVEs(same product + same CWE)

Frequently asked(5)

What is CVE-2022-37325?
CVE-2022-37325 is a high vulnerability published on December 5, 2022. In Sangoma Asterisk through 16.28.0, 17.x and 18.x through 18.14.0, and 19.x through 19.6.0, an incoming Setup message to addons/ooh323c/src/ooq931.c with a malformed Calling or Called Party IE can cause a crash.
When was CVE-2022-37325 disclosed?
CVE-2022-37325 was first published in the National Vulnerability Database on December 5, 2022, with the most recent update on July 2, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2022-37325 actively exploited?
CVE-2022-37325 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 1% probability of exploitation in the next 30 days, which ranks it in the top 33.4% of all scored CVEs.
What is the CVSS score of CVE-2022-37325?
CVE-2022-37325 has a CVSS v3 base score of 7.5 (NVD).
How do I remediate CVE-2022-37325?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2022-37325, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

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