CLSA-2026-1792536579
See a problem?- Import Source
- https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/rhel7els/CLSA-2026-1792536579.json
- JSON Data
- https://api.osv.dev/v1/vulns/CLSA-2026-1792536579
- Upstream
- Published
- 2026-10-20T22:49:53Z
- Modified
- 2026-10-26T09:43:40Z
- Summary
- libevent: Fix of 5 CVEs
- Details
-
- CVE-2026-63383: fix out-of-bounds read in decode_tag_internal
- CVE-2026-63384: reject payload lengths above INT_MAX in evtag_unmarshal_header
- CVE-2026-63387: fix off-by-one stack buffer overflow in dnsname_to_labels
- CVE-2026-63385: reject HTTP header values containing CR or LF
- CVE-2026-63382: reject ambiguous Transfer-Encoding/Content-Length headers and require CRLF in chunked framing
- References
-
- https://errata.tuxcare.com/els_os/rhel7els/CLSA-2026-1792536579.html
- https://nvd.nist.gov/vuln/detail/CVE-2026-63382
- https://nvd.nist.gov/vuln/detail/CVE-2026-63383
- https://nvd.nist.gov/vuln/detail/CVE-2026-63384
- https://nvd.nist.gov/vuln/detail/CVE-2026-63385
- https://nvd.nist.gov/vuln/detail/CVE-2026-63387
Affected packages
TuxCare:RHEL:7 / libevent
Package
- Name
- libevent
- Purl
- pkg:rpm/tuxcare/libevent?distro=rhel-7
TuxCare:RHEL:7 / libevent-devel
Package
- Name
- libevent-devel
- Purl
- pkg:rpm/tuxcare/libevent-devel?distro=rhel-7