Debian trixie
Source: Debian Security Tracker
libreswan→ fixed in4.12-1urgency: not yet assignedsudo apt-get install --only-upgrade -y libreswan
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CVE-2023-38712 · cross-distro fix matrix
CVE-2023-38712: An issue was discovered in Libreswan 3.x and 4.x before 4.12. When an IKEv1 ISAKMP SA Informational Exchange packet contains a Delete/Notify payload followed by further Notifies that act on the ISAKMP SA, such as a duplicated Delete/Notify message, a NULL pointer dereference on the deleted state cau
Affects 5 Linux releases across 5 (distro × package) combinations.
Fix per ecosystem
Each block below is a distro release where CVE-2023-38712 has a known fix. Run the listed command on that distro to remediate.
Alpine v3.20
Source: Alpine secdb
libreswan→ fixed in4.12-r0apk update && apk add --upgrade libreswan
Alpine v3.21
Source: Alpine secdb
libreswan→ fixed in4.12-r0apk update && apk add --upgrade libreswan
Alpine edge
Source: Alpine secdb
libreswan→ fixed in4.12-r0apk update && apk add --upgrade libreswan
Alpine v3.19
Source: Alpine secdb
libreswan→ fixed in4.12-r0apk update && apk add --upgrade libreswan
Are YOU affected by CVE-2023-38712?
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