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TI-2006-01773 Aliases CVE-2006-1827GHSA-3jff-hq38-gfvf

Integer signedness error in format_jpeg.c in Asterisk 1.2.6 and earlier allows remote…

Priority LOW 38Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
— Not recorded in CVSS 2.0
Attack complexity
Low
Impact type
—
Confidentiality · integrity · availability
None · Partial · Partial
Fix status
No fix listed

Attack profile from CVSS 2.0 · NVD. Fix status from CNA.

Summary

Integer signedness error in format_jpeg.c in Asterisk 1.2.6 and earlier allows remote attackers to execute arbitrary code via a length value that passes a length check as a negative number, but triggers a buffer overflow when it is used as an unsigned length.

Why it matters now

EPSS 0.07031 94th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 38

CPEVersionsRoleVendor
cpe:2.3:a:digium:asterisk:*:*:*:*:*:*:*:*up to 1.2.6VulnerableDigium
cpe:2.3:a:digium:asterisk:0.1.0:*:*:*:*:*:*:*0.1.0VulnerableDigium
cpe:2.3:a:digium:asterisk:0.1.1:*:*:*:*:*:*:*0.1.1VulnerableDigium
cpe:2.3:a:digium:asterisk:0.1.2:*:*:*:*:*:*:*0.1.2VulnerableDigium
cpe:2.3:a:digium:asterisk:0.1.3:*:*:*:*:*:*:*0.1.3VulnerableDigium
cpe:2.3:a:digium:asterisk:0.1.4:*:*:*:*:*:*:*0.1.4VulnerableDigium
cpe:2.3:a:digium:asterisk:0.1.5:*:*:*:*:*:*:*0.1.5VulnerableDigium
cpe:2.3:a:digium:asterisk:0.1.6:*:*:*:*:*:*:*0.1.6VulnerableDigium
cpe:2.3:a:digium:asterisk:0.1.7:*:*:*:*:*:*:*0.1.7VulnerableDigium
cpe:2.3:a:digium:asterisk:0.1.8:*:*:*:*:*:*:*0.1.8VulnerableDigium
  • cpe:2.3:a:digium:asterisk:*:*:*:*:*:*:*:* Versions up to 1.2.6 Vulnerable ·Digium
  • cpe:2.3:a:digium:asterisk:0.1.0:*:*:*:*:*:*:* Versions 0.1.0 Vulnerable ·Digium
  • cpe:2.3:a:digium:asterisk:0.1.1:*:*:*:*:*:*:* Versions 0.1.1 Vulnerable ·Digium
  • cpe:2.3:a:digium:asterisk:0.1.2:*:*:*:*:*:*:* Versions 0.1.2 Vulnerable ·Digium
  • cpe:2.3:a:digium:asterisk:0.1.3:*:*:*:*:*:*:* Versions 0.1.3 Vulnerable ·Digium
  • cpe:2.3:a:digium:asterisk:0.1.4:*:*:*:*:*:*:* Versions 0.1.4 Vulnerable ·Digium
  • cpe:2.3:a:digium:asterisk:0.1.5:*:*:*:*:*:*:* Versions 0.1.5 Vulnerable ·Digium
  • cpe:2.3:a:digium:asterisk:0.1.6:*:*:*:*:*:*:* Versions 0.1.6 Vulnerable ·Digium
  • cpe:2.3:a:digium:asterisk:0.1.7:*:*:*:*:*:*:* Versions 0.1.7 Vulnerable ·Digium
  • cpe:2.3:a:digium:asterisk:0.1.8:*:*:*:*:*:*:* Versions 0.1.8 Vulnerable ·Digium
Show 28 more CPE
CPEVersionsRoleVendor
cpe:2.3:a:digium:asterisk:0.1.9:*:*:*:*:*:*:*0.1.9VulnerableDigium
cpe:2.3:a:digium:asterisk:0.1.9.1:*:*:*:*:*:*:*0.1.9.1VulnerableDigium
cpe:2.3:a:digium:asterisk:0.1.10:*:*:*:*:*:*:*0.1.10VulnerableDigium
cpe:2.3:a:digium:asterisk:0.1.11:*:*:*:*:*:*:*0.1.11VulnerableDigium
cpe:2.3:a:digium:asterisk:0.1.12:*:*:*:*:*:*:*0.1.12VulnerableDigium
cpe:2.3:a:digium:asterisk:0.2:*:*:*:*:*:*:*0.2VulnerableDigium
cpe:2.3:a:digium:asterisk:0.2.0:*:*:*:*:*:*:*0.2.0VulnerableDigium
cpe:2.3:a:digium:asterisk:0.3:*:*:*:*:*:*:*0.3VulnerableDigium
cpe:2.3:a:digium:asterisk:0.3.0:*:*:*:*:*:*:*0.3.0VulnerableDigium
cpe:2.3:a:digium:asterisk:0.4:*:*:*:*:*:*:*0.4VulnerableDigium
cpe:2.3:a:digium:asterisk:0.4.0:*:*:*:*:*:*:*0.4.0VulnerableDigium
cpe:2.3:a:digium:asterisk:0.5.0:*:*:*:*:*:*:*0.5.0VulnerableDigium
cpe:2.3:a:digium:asterisk:0.7.0:*:*:*:*:*:*:*0.7.0VulnerableDigium
cpe:2.3:a:digium:asterisk:0.7.1:*:*:*:*:*:*:*0.7.1VulnerableDigium
cpe:2.3:a:digium:asterisk:0.7.2:*:*:*:*:*:*:*0.7.2VulnerableDigium
cpe:2.3:a:digium:asterisk:1.0.0:*:*:*:*:*:*:*1.0.0VulnerableDigium
cpe:2.3:a:digium:asterisk:1.0.1:*:*:*:*:*:*:*1.0.1VulnerableDigium
cpe:2.3:a:digium:asterisk:1.0.2:*:*:*:*:*:*:*1.0.2VulnerableDigium
cpe:2.3:a:digium:asterisk:1.0.3:*:*:*:*:*:*:*1.0.3VulnerableDigium
cpe:2.3:a:digium:asterisk:1.0.4:*:*:*:*:*:*:*1.0.4VulnerableDigium
cpe:2.3:a:digium:asterisk:1.0.5:*:*:*:*:*:*:*1.0.5VulnerableDigium
cpe:2.3:a:digium:asterisk:1.0.6:*:*:*:*:*:*:*1.0.6VulnerableDigium
cpe:2.3:a:digium:asterisk:1.0.7:*:*:*:*:*:*:*1.0.7VulnerableDigium
cpe:2.3:a:digium:asterisk:1.0.8:*:*:*:*:*:*:*1.0.8VulnerableDigium
cpe:2.3:a:digium:asterisk:1.0.9:*:*:*:*:*:*:*1.0.9VulnerableDigium
cpe:2.3:a:digium:asterisk:1.0_rc1:*:*:*:*:*:*:*1.0_rc1VulnerableDigium
cpe:2.3:a:digium:asterisk:1.0_rc2:*:*:*:*:*:*:*1.0_rc2VulnerableDigium
cpe:2.3:a:digium:asterisk:1.2.0_beta1:*:*:*:*:*:*:*1.2.0_beta1VulnerableDigium
  • cpe:2.3:a:digium:asterisk:0.1.9:*:*:*:*:*:*:* Versions 0.1.9 Vulnerable ·Digium
  • cpe:2.3:a:digium:asterisk:0.1.9.1:*:*:*:*:*:*:* Versions 0.1.9.1 Vulnerable ·Digium
  • cpe:2.3:a:digium:asterisk:0.1.10:*:*:*:*:*:*:* Versions 0.1.10 Vulnerable ·Digium
  • cpe:2.3:a:digium:asterisk:0.1.11:*:*:*:*:*:*:* Versions 0.1.11 Vulnerable ·Digium
  • cpe:2.3:a:digium:asterisk:0.1.12:*:*:*:*:*:*:* Versions 0.1.12 Vulnerable ·Digium
  • cpe:2.3:a:digium:asterisk:0.2:*:*:*:*:*:*:* Versions 0.2 Vulnerable ·Digium
  • cpe:2.3:a:digium:asterisk:0.2.0:*:*:*:*:*:*:* Versions 0.2.0 Vulnerable ·Digium
  • cpe:2.3:a:digium:asterisk:0.3:*:*:*:*:*:*:* Versions 0.3 Vulnerable ·Digium
  • cpe:2.3:a:digium:asterisk:0.3.0:*:*:*:*:*:*:* Versions 0.3.0 Vulnerable ·Digium
  • cpe:2.3:a:digium:asterisk:0.4:*:*:*:*:*:*:* Versions 0.4 Vulnerable ·Digium
  • cpe:2.3:a:digium:asterisk:0.4.0:*:*:*:*:*:*:* Versions 0.4.0 Vulnerable ·Digium
  • cpe:2.3:a:digium:asterisk:0.5.0:*:*:*:*:*:*:* Versions 0.5.0 Vulnerable ·Digium
  • cpe:2.3:a:digium:asterisk:0.7.0:*:*:*:*:*:*:* Versions 0.7.0 Vulnerable ·Digium
  • cpe:2.3:a:digium:asterisk:0.7.1:*:*:*:*:*:*:* Versions 0.7.1 Vulnerable ·Digium
  • cpe:2.3:a:digium:asterisk:0.7.2:*:*:*:*:*:*:* Versions 0.7.2 Vulnerable ·Digium
  • cpe:2.3:a:digium:asterisk:1.0.0:*:*:*:*:*:*:* Versions 1.0.0 Vulnerable ·Digium
  • cpe:2.3:a:digium:asterisk:1.0.1:*:*:*:*:*:*:* Versions 1.0.1 Vulnerable ·Digium
  • cpe:2.3:a:digium:asterisk:1.0.2:*:*:*:*:*:*:* Versions 1.0.2 Vulnerable ·Digium
  • cpe:2.3:a:digium:asterisk:1.0.3:*:*:*:*:*:*:* Versions 1.0.3 Vulnerable ·Digium
  • cpe:2.3:a:digium:asterisk:1.0.4:*:*:*:*:*:*:* Versions 1.0.4 Vulnerable ·Digium
  • cpe:2.3:a:digium:asterisk:1.0.5:*:*:*:*:*:*:* Versions 1.0.5 Vulnerable ·Digium
  • cpe:2.3:a:digium:asterisk:1.0.6:*:*:*:*:*:*:* Versions 1.0.6 Vulnerable ·Digium
  • cpe:2.3:a:digium:asterisk:1.0.7:*:*:*:*:*:*:* Versions 1.0.7 Vulnerable ·Digium
  • cpe:2.3:a:digium:asterisk:1.0.8:*:*:*:*:*:*:* Versions 1.0.8 Vulnerable ·Digium
  • cpe:2.3:a:digium:asterisk:1.0.9:*:*:*:*:*:*:* Versions 1.0.9 Vulnerable ·Digium
  • cpe:2.3:a:digium:asterisk:1.0_rc1:*:*:*:*:*:*:* Versions 1.0_rc1 Vulnerable ·Digium
  • cpe:2.3:a:digium:asterisk:1.0_rc2:*:*:*:*:*:*:* Versions 1.0_rc2 Vulnerable ·Digium
  • cpe:2.3:a:digium:asterisk:1.2.0_beta1:*:*:*:*:*:*:* Versions 1.2.0_beta1 Vulnerable ·Digium

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2006-1827
  2. 2026-10-03 Alias added: GHSA-3jff-hq38-gfvf

References

Exploit 1

Patch 1

Advisory 2

Other 1

  • TI-2006-05256 Integer overflow in the get_input function in the Skinny channel driver (chan_skinny.c)… CVSS 2.0HIGH 7.5
  • TI-2017-12542 An issue was discovered in chan_skinny.c in Asterisk Open Source 13.18.2 and older… CVSS 3.0HIGH 7.5
  • TI-2023-27195 Asterisk susceptible to Denial of Service via DTLS Hello packets during call initiation CVSS 3.1HIGH 7.5
  • TI-2017-13083 An issue was discovered in Asterisk 13.18.4 and older, 14.7.4 and older, 15.1.4 and… CVSS 3.0HIGH 7.5
  • TI-2019-13459 An issue was discovered in manager.c in Sangoma Asterisk through 13.x, 16.x, 17.x and… CVSS 3.1HIGH 8.8
  • TI-2018-05283 A Buffer Overflow issue was discovered in Asterisk through 13.19.1, 14.x through 14.7.5… CVSS 3.0HIGH 7.5
See all 113 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences