CVE-2008-1332

CVE-2008-1332 is a high-severity vulnerability in Asterisk with a CVSS 2.0 base score of 8.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-264.

Key facts

• Severity: High (CVSS 2.0 base score 8.8)
• EPSS exploit prediction: 2% (81st percentile)
• Actively exploited: Not listed in CISA KEV
• Weakness: CWE-264
• Affected product: Asterisk
• Published: 2008-03-20
• Last modified: 2026-06-16

Description

Unspecified vulnerability in Asterisk Open Source 1.2.x before 1.2.27, 1.4.x before 1.4.18.1 and 1.4.19-rc3; Business Edition A.x.x, B.x.x before B.2.5.1, and C.x.x before C.1.6.2; AsteriskNOW 1.0.x before 1.0.2; Appliance Developer Kit before 1.4 revision 109393; and s800i 1.0.x before 1.1.0.2; allows remote attackers to access the SIP channel driver via a crafted From header.

Frequently asked questions

What is CVE-2008-1332?

Unspecified vulnerability in Asterisk Open Source 1.2.x before 1.2.27, 1.4.x before 1.4.18.1 and 1.4.19-rc3; Business Edition A.x.x, B.x.x before B.2.5.1, and C.x.x before C.1.6.2; AsteriskNOW 1.0.x before 1.0.2; Appliance Developer Kit before 1.4 revision 109393; and s800i 1.0.x before 1.1.0.2; allows remote attackers to access the SIP channel driver via a crafted From header.

How severe is CVE-2008-1332?

CVE-2008-1332 has a CVSS 2.0 base score of 8.8, rated high severity.

Is CVE-2008-1332 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (81st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2008-1332?

CVE-2008-1332 primarily affects Asterisk. In total, 106 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2008-1332?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2008-1332 published?

CVE-2008-1332 was published on 2008-03-20 and last updated on 2026-06-16.

References

• http://downloads.digium.com/pub/security/AST-2008-003.html
• http://lists.opensuse.org/opensuse-security-announce/2008-04/msg00011.html
• http://secunia.com/advisories/29426
• http://secunia.com/advisories/29456
• http://secunia.com/advisories/29470
• http://secunia.com/advisories/29782
• http://secunia.com/advisories/29957
• http://security.gentoo.org/glsa/glsa-200804-13.xml
• http://securitytracker.com/id?1019629
• http://www.asterisk.org/node/48466
• http://www.debian.org/security/2008/dsa-1525
• http://www.securityfocus.com/archive/1/489818/100/0/threaded
• http://www.securityfocus.com/bid/28310
• http://www.vupen.com/english/advisories/2008/0928
• https://exchange.xforce.ibmcloud.com/vulnerabilities/41308
• https://www.redhat.com/archives/fedora-package-announce/2008-March/msg00438.html
• https://www.redhat.com/archives/fedora-package-announce/2008-March/msg00514.html

Affected products (106)

• cpe:2.3:a:asterisk:asterisk:a:*:business:*:*:*:*:*
• cpe:2.3:a:asterisk:asterisk:b.1.3.2:*:business:*:*:*:*:*
• cpe:2.3:a:asterisk:asterisk:b.1.3.3:*:business:*:*:*:*:*
• cpe:2.3:a:asterisk:asterisk:b.2.2.0:*:business:*:*:*:*:*
• cpe:2.3:a:asterisk:asterisk:b.2.2.1:*:business:*:*:*:*:*
• cpe:2.3:a:asterisk:asterisk:b.2.3.1:*:business:*:*:*:*:*
• cpe:2.3:a:asterisk:asterisk:b.2.3.2:*:business:*:*:*:*:*
• cpe:2.3:a:asterisk:asterisk:b.2.3.3:*:business:*:*:*:*:*
• cpe:2.3:a:asterisk:asterisk:b.2.3.4:*:business:*:*:*:*:*
• cpe:2.3:a:asterisk:asterisk:b.2.3.5:*:business:*:*:*:*:*
• cpe:2.3:a:asterisk:asterisk:b.2.3.6:*:business:*:*:*:*:*
• cpe:2.3:a:asterisk:asterisk:c.1.0_beta7:*:business:*:*:*:*:*
• cpe:2.3:a:asterisk:asterisk:c.1.0_beta8:*:business:*:*:*:*:*
• cpe:2.3:a:asterisk:asterisk:c.1.6:*:business:*:*:*:*:*
• cpe:2.3:a:asterisk:asterisk:c.1.6.1:*:business:*:*:*:*:*
• cpe:2.3:a:asterisk:asterisk_appliance_developer_kit:*:*:*:*:*:*:*:*
• cpe:2.3:a:asterisk:asterisk_appliance_developer_kit:0.2:*:*:*:*:*:*:*
• cpe:2.3:a:asterisk:asterisk_appliance_developer_kit:0.3:*:*:*:*:*:*:*
• cpe:2.3:a:asterisk:asterisk_appliance_developer_kit:0.4:*:*:*:*:*:*:*
• cpe:2.3:a:asterisk:asterisk_appliance_developer_kit:0.5:*:*:*:*:*:*:*
• cpe:2.3:a:asterisk:asterisk_appliance_developer_kit:0.6:*:*:*:*:*:*:*
• cpe:2.3:a:asterisk:asterisk_appliance_developer_kit:0.6.0:*:*:*:*:*:*:*
• cpe:2.3:a:asterisk:asterisk_appliance_developer_kit:0.7:*:*:*:*:*:*:*
• cpe:2.3:a:asterisk:asterisk_appliance_developer_kit:0.8:*:*:*:*:*:*:*
• cpe:2.3:a:asterisk:asterisk_appliance_developer_kit:1.3:*:*:*:*:*:*:*
• cpe:2.3:a:asterisk:asterisk_business_edition:*:*:*:*:*:*:*:*
• cpe:2.3:a:asterisk:asterisknow:*:*:*:*:*:*:*:*
• cpe:2.3:a:asterisk:asterisknow:1.0:*:*:*:*:*:*:*
• cpe:2.3:a:asterisk:open_source:*:*:*:*:*:*:*:*
• cpe:2.3:a:asterisk:open_source:*:rc-2:*:*:*:*:*:*
• cpe:2.3:a:asterisk:open_source:1.0:*:*:*:*:*:*:*
• cpe:2.3:a:asterisk:open_source:1.0.0:*:*:*:*:*:*:*
• cpe:2.3:a:asterisk:open_source:1.0.1:*:*:*:*:*:*:*
• cpe:2.3:a:asterisk:open_source:1.0.2:*:*:*:*:*:*:*
• cpe:2.3:a:asterisk:open_source:1.0.3:*:*:*:*:*:*:*
• cpe:2.3:a:asterisk:open_source:1.0.3.4:*:*:*:*:*:*:*
• cpe:2.3:a:asterisk:open_source:1.0.4:*:*:*:*:*:*:*
• cpe:2.3:a:asterisk:open_source:1.0.5:*:*:*:*:*:*:*
• cpe:2.3:a:asterisk:open_source:1.0.6:*:*:*:*:*:*:*
• cpe:2.3:a:asterisk:open_source:1.0.7:*:*:*:*:*:*:*

More vulnerabilities in Asterisk

• CVE-2007-2488 — Critical (CVSS 10.0): The IAX2 channel driver (chan_iax2) in Asterisk before 20070504 does not properly null terminate data, which allows…
• CVE-2008-1390 — Critical (CVSS 9.3): The AsteriskGUI HTTP server in Asterisk Open Source 1.4.x before 1.4.19-rc3 and 1.6.x before 1.6.0-beta6, Business…
• CVE-2007-3762 — Critical (CVSS 9.3): Stack-based buffer overflow in the IAX2 channel driver (chan_iax2) in Asterisk before 1.2.22 and 1.4.x before 1.4.8,…
• CVE-2009-2346 — High (CVSS 7.8): The IAX2 protocol implementation in Asterisk Open Source 1.2.x before 1.2.35, 1.4.x before 1.4.26.2, 1.6.0.x before…
• CVE-2008-3263 — High (CVSS 7.8): The IAX2 protocol implementation in Asterisk Open Source 1.0.x, 1.2.x before 1.2.30, and 1.4.x before 1.4.21.2;…
• CVE-2007-2297 — High (CVSS 7.8): The SIP channel driver (chan_sip) in Asterisk before 1.2.18 and 1.4.x before 1.4.3 does not properly parse SIP UDP…

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