CVE-2023-30774: Buffer Overflow

Reference Links

• https://access.redhat.com/security/cve/CVE-2023-30774
• https://bugzilla.redhat.com/show_bug.cgi?id=2187139
• https://gitlab.com/libtiff/libtiff/-/issues/463
• https://security.netapp.com/advisory/ntap-20230703-0002/
• https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=2187142
• https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=2187144
• https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=2187143
• https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=2187145
• https://access.redhat.com/errata/RHSA-2023:2340
• https://access.redhat.com/security/cve/cve-2023-30774
• http://seclists.org/fulldisclosure/2023/Oct/24
• https://support.apple.com/kb/HT213984
• https://support.apple.com/en-us/HT213984 (Advisory)
• https://www.ibm.com/support/pages/node/7177223 (Advisory)

Parent vulnerabilities

(Appears in the following advisories)

• HT213984
• IBM-7177223

Peer vulnerabilities

(Found alongside the following vulnerabilities)

• CVE-2023-30774
• CVE-2023-40444
• CVE-2023-42952
• CVE-2023-42945
• CVE-2023-41072
• CVE-2023-42857
• CVE-2023-40449
• CVE-2023-42823
• CVE-2023-41989
• CVE-2023-42854
• CVE-2023-40413
• CVE-2023-42834
• CVE-2023-42844
• CVE-2023-42953
• CVE-2023-40416
• CVE-2023-42848
• CVE-2023-40423
• CVE-2023-38403
• CVE-2023-42849
• CVE-2023-42850
• CVE-2023-40446
• CVE-2023-42942
• CVE-2023-42861
• CVE-2023-42935
• CVE-2023-40408
• CVE-2023-40405
• CVE-2023-28826
• CVE-2023-42856
• CVE-2023-40404
• CVE-2023-42859
• CVE-2023-42877
• CVE-2023-42840
• CVE-2023-42853
• CVE-2023-42860
• CVE-2023-42889
• CVE-2023-42847
• CVE-2023-42845
• CVE-2023-42841
• CVE-2023-42873
• CVE-2023-42838
• CVE-2023-42835
• CVE-2023-41977
• CVE-2023-42438
• CVE-2023-42836
• CVE-2023-42839
• CVE-2023-42878
• CVE-2023-41982
• CVE-2023-41997
• CVE-2023-41988
• CVE-2023-42946
• CVE-2023-36191
• CVE-2023-40421
• CVE-2023-42842
• CVE-2023-4733
• CVE-2023-4734
• CVE-2023-4735
• CVE-2023-4736
• CVE-2023-4738
• CVE-2023-4750
• CVE-2023-4751
• CVE-2023-4752
• CVE-2023-4781
• CVE-2023-41254
• CVE-2023-40447
• CVE-2023-41976
• CVE-2023-42852
• CVE-2023-42843
• CVE-2023-41983
• CVE-2023-41975
• CVE-2023-42858

Frequently Asked Questions

• What is the vulnerability ID for this flaw in the libtiff library?

  The vulnerability ID for this flaw in the libtiff library is CVE-2023-30774.

• What is the severity of CVE-2023-30774?

  CVE-2023-30774 has a severity rating of medium.

• How does CVE-2023-30774 manifest?

  CVE-2023-30774 manifests as a heap buffer overflow issue via the TIFFTAG_INKNAMES and TIFFTAG_NUMBEROFINKS values.

• Which version of the libtiff library is affected by CVE-2023-30774?

  The libtiff library version 4.0.0 is affected by CVE-2023-30774.

• Are there any known fixes or patches available for CVE-2023-30774?

  Yes, the vulnerability has been reported and fixes or patches may be available. It is recommended to check with the vendor or official sources for the latest updates.