Medium severity5.5NVD Advisory· Published Nov 27, 2023· Updated Jun 17, 2026
CVE-2023-42363
CVE-2023-42363
Description
A use-after-free vulnerability was discovered in xasprintf function in xfuncs_printf.c:344 in BusyBox v.1.36.1.
Affected products
27- osv-coords24 versionspkg:rpm/suse/trivy&distro=SUSE%20Package%20Hub%2015%20SP6pkg:rpm/opensuse/trivy&distro=openSUSE%20Leap%2015.6pkg:rpm/opensuse/trivy&distro=openSUSE%20Tumbleweedpkg:rpm/suse/busybox&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP5-ESPOSpkg:rpm/suse/busybox&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP5-LTSSpkg:rpm/suse/busybox&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP5pkg:rpm/opensuse/busybox&distro=openSUSE%20Leap%2015.6pkg:rpm/opensuse/busybox-links&distro=openSUSE%20Leap%2015.6pkg:rpm/opensuse/busybox&distro=openSUSE%20Tumbleweedpkg:rpm/suse/busybox&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP7pkg:apk/chainguard/busyboxpkg:apk/chainguard/busybox-fullpkg:apk/wolfi/busyboxpkg:apk/wolfi/busybox-fullpkg:rpm/suse/busybox&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP4-LTSSpkg:rpm/suse/busybox&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP4-ESPOSpkg:rpm/suse/busybox&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP4-LTSSpkg:rpm/suse/busybox&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP4pkg:rpm/suse/busybox&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP5-LTSSpkg:rpm/suse/busybox&distro=SUSE%20Linux%20Enterprise%20Server%20LTSS%20Extended%20Security%2012%20SP5pkg:rpm/suse/busybox&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP6pkg:rpm/suse/busybox&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP5-LTSSpkg:rpm/suse/trivy&distro=SUSE%20Package%20Hub%2015%20SP5pkg:rpm/opensuse/trivy&distro=openSUSE%20Leap%2015.5
< 0.54.1-bp156.2.3.1+ 23 more
- (no CPE)range: < 0.54.1-bp156.2.3.1
- (no CPE)range: < 0.54.1-bp156.2.3.1
- (no CPE)range: < 0.54.1-1.1
- (no CPE)range: < 1.37.0-150500.10.11.1
- (no CPE)range: < 1.37.0-150500.10.11.1
- (no CPE)range: < 1.37.0-150500.10.11.1
- (no CPE)range: < 1.37.0-150500.10.11.1
- (no CPE)range: < 1.37.0-150500.7.7.2
- (no CPE)range: < 1.37.0-5.1
- (no CPE)range: < 1.37.0-150700.18.4.1
- (no CPE)range: < 0
- (no CPE)range: < 0
- (no CPE)range: < 0
- (no CPE)range: < 0
- (no CPE)range: < 1.35.0-150400.3.14.1
- (no CPE)range: < 1.35.0-150400.3.14.1
- (no CPE)range: < 1.35.0-150400.3.14.1
- (no CPE)range: < 1.35.0-150400.3.14.1
- (no CPE)range: < 1.35.0-10.3.1
- (no CPE)range: < 1.35.0-10.3.1
- (no CPE)range: < 1.37.0-150500.10.11.1
- (no CPE)range: < 1.37.0-150500.10.11.1
- (no CPE)range: < 0.54.1-bp155.2.3.1
- (no CPE)range: < 0.54.1-bp155.2.3.1
Patches
Vulnerability mechanics
References
1- bugs.busybox.net/show_bug.cginvdExploitIssue TrackingVendor Advisory
News mentions
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