CVE-2024-33600: nscd: Null pointer crashes after notfound response
First published: Thu Apr 25 2024(Updated: )
After a failed cache insertion, addgetnetgrentX tries to send the non-existing response after the not-found header. In addinnetgrX, addgetnetgrentX may have produced a NULL result, indicating a not-found status, but this is not handled in the subsequent code that prepares the record that will be sent out to the client. Reference: <a href="https://sourceware.org/bugzilla/show_bug.cgi?id=31678">https://sourceware.org/bugzilla/show_bug.cgi?id=31678</a>
Credit: 3ff69d7a-14f2-4f67-a097-88dee7810d18 3ff69d7a-14f2-4f67-a097-88dee7810d18
| Affected Software | Affected Version | How to fix |
|---|---|---|
| IBM QRadar Network Packet Capture | <=7.5.0 - 7.5.0 Update Package 7 | |
| debian/glibc | 2.31-13+deb11u11 2.31-13+deb11u10 2.36-9+deb12u8 2.36-9+deb12u7 2.40-2 |
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Reference Links
- https://sourceware.org/git/?p=glibc.git;a=blob;f=advisories/GLIBC-SA-2024-0006
- https://security.netapp.com/advisory/ntap-20240524-0013/
- https://launchpad.net/bugs/cve/CVE-2024-33600
- https://sourceware.org/bugzilla/show_bug.cgi?id=31678
- https://access.redhat.com/errata/RHSA-2024:2799
- https://access.redhat.com/errata/RHSA-2024:3309
- https://access.redhat.com/errata/RHSA-2024:3312
- https://access.redhat.com/errata/RHSA-2024:3339
- https://access.redhat.com/errata/RHSA-2024:3344
- https://access.redhat.com/errata/RHSA-2024:3423
- https://access.redhat.com/errata/RHSA-2024:3411
- https://access.redhat.com/errata/RHSA-2024:3464
- https://access.redhat.com/errata/RHSA-2024:3588
- https://bugzilla.redhat.com/show_bug.cgi?id=2277204
- http://www.openwall.com/lists/oss-security/2024/07/22/5
- https://lists.debian.org/debian-lts-announce/2024/06/msg00026.html
- https://exchange.xforce.ibmcloud.com/vulnerabilities/290171
- https://www.ibm.com/support/pages/node/7160961 (Advisory)
- https://inbox.sourceware.org/libc-alpha/cover.1713974801.git.fweimer@redhat.com/
- https://www.openwall.com/lists/oss-security/2024/04/24/2
- https://sourceware.org/git?p=glibc.git;a=commit;h=b048a482f088e53144d26a61c390bed0210f49f2
- https://sourceware.org/git/?p=glibc.git;a=commit;h=7835b00dbce53c3c87bbbb1754a95fb5e58187aa
- https://security-tracker.debian.org/tracker/CVE-2024-33600
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-33600
- https://nvd.nist.gov/vuln/detail/CVE-2024-33600
- https://ubuntu.com/security/CVE-2024-33600
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