Bug 2395450 - CVE-2025-47779 asterisk: Using malformed From header can forge identity with ";" or NULL in name portion [fedora-42]
Summary: CVE-2025-47779 asterisk: Using malformed From header can forge identity with ...
Keywords:
Status: ON_QA
Alias: None
Product: Fedora
Classification: Fedora
Component: asterisk
Version: 42
Hardware: Unspecified
OS: Unspecified
medium
medium
Target Milestone: ---
Assignee: Peter Lemenkov
QA Contact: Fedora Extras Quality Assurance
URL:
Whiteboard: {"flaws": ["a2687c1b-3026-4ac0-b937-a...
Depends On:
Blocks: CVE-2025-47779
TreeView+ depends on / blocked
 
Reported: 2025-09-15 15:53 UTC by Guilherme de Almeida Suckevicz
Modified: 2026-04-13 02:23 UTC (History)
3 users (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed:
Type: ---
Embargoed:


Attachments (Terms of Use)

Description Guilherme de Almeida Suckevicz 2025-09-15 15:53:10 UTC
Disclaimer: Community trackers are created by Red Hat Product Security team on a best effort basis. Package maintainers are required to ascertain if the flaw indeed affects their package, before starting the update process.

The following link provides references to all essential vulnerability management information. If something is wrong or missing, please contact a member of PSIRT.
https://spaces.redhat.com/display/PRODSEC/Vulnerability+Management+-+Essential+Documents+for+Engineering+Teams

Comment 1 Peter Lemenkov 2026-04-11 21:29:59 UTC
The issue (CVE-2025-47779) is addressed in Asterisk version 18.26.2. The fix is now available via the asterisk-18.26.4 update for f42/f43/f44.

Comment 2 Fedora Update System 2026-04-11 21:54:12 UTC
FEDORA-2026-98decbde87 (asterisk-18.26.4-1.fc42) has been submitted as an update to Fedora 42.
https://bodhi.fedoraproject.org/updates/FEDORA-2026-98decbde87

Comment 3 Fedora Update System 2026-04-13 01:43:33 UTC
FEDORA-2026-38d71393c1 has been pushed to the Fedora 44 testing repository.
Soon you'll be able to install the update with the following command:
`sudo dnf upgrade --enablerepo=updates-testing --refresh --advisory=FEDORA-2026-38d71393c1`
You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2026-38d71393c1

See also https://fedoraproject.org/wiki/QA:Updates_Testing for more information on how to test updates.

Comment 4 Fedora Update System 2026-04-13 02:06:44 UTC
FEDORA-2026-80b21debe7 has been pushed to the Fedora 43 testing repository.
Soon you'll be able to install the update with the following command:
`sudo dnf upgrade --enablerepo=updates-testing --refresh --advisory=FEDORA-2026-80b21debe7`
You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2026-80b21debe7

See also https://fedoraproject.org/wiki/QA:Updates_Testing for more information on how to test updates.

Comment 5 Fedora Update System 2026-04-13 02:23:04 UTC
FEDORA-2026-98decbde87 has been pushed to the Fedora 42 testing repository.
Soon you'll be able to install the update with the following command:
`sudo dnf upgrade --enablerepo=updates-testing --refresh --advisory=FEDORA-2026-98decbde87`
You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2026-98decbde87

See also https://fedoraproject.org/wiki/QA:Updates_Testing for more information on how to test updates.


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