Vulnerability Name:

CVE-2022-34266 (CCN-231902)

Assigned:2022-07-06
Published:2022-07-06
Updated:2022-09-02
Summary:The libtiff-4.0.3-35.amzn2.0.1 package for LibTIFF on Amazon Linux 2 allows attackers to cause a denial of service (application crash), a different vulnerability than CVE-2022-0562. When processing a malicious TIFF file, an invalid range may be passed as an argument to the memset() function within TIFFFetchStripThing() in tif_dirread.c. This will cause TIFFFetchStripThing() to segfault after use of an uninitialized resource.
CVSS v3 Severity:5.5 Medium (CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H)
4.8 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Local
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): Required
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): High
5.5 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H)
4.8 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Local
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): Required
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): High
CVSS v2 Severity:4.6 Medium (CCN CVSS v2 Vector: AV:L/AC:L/Au:S/C:N/I:N/A:C)
Exploitability Metrics:Access Vector (AV): Local
Access Complexity (AC): Low
Athentication (Au): Single_Instance
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Complete
Vulnerability Type:CWE-908
Vulnerability Consequences:Denial of Service
References:Source: MITRE
Type: CNA
CVE-2022-34266

Source: CCN
Type: Amazon Linux Security Center Web site
ALAS-2022-1814

Source: MISC
Type: Mitigation, Third Party Advisory
https://alas.aws.amazon.com/AL2/ALAS-2022-1814.html

Source: MISC
Type: UNKNOWN
https://bugs.gentoo.org/859433

Source: XF
Type: UNKNOWN
amazon-cve202234266-dos(231902)

Vulnerable Configuration:Configuration 1:
  • cpe:/a:libtiff:libtiff:4.0.3-35:*:*:*:*:*:*:*
  • AND
  • cpe:/o:amazon:linux_2:-:*:*:*:*:*:*:*

  • Configuration CCN 1:
  • cpe:/o:amazon:linux_2:-:*:*:*:*:*:*:*

  • * Denotes that component is vulnerable
    Oval Definitions
    Definition IDClassTitleLast Modified
    oval:org.opensuse.security:def:7682
    P
    libtiff-devel-4.0.9-150000.45.25.1 on GA media (Moderate)
    2023-06-12
    oval:org.opensuse.security:def:51936
    P
    Security update for tiff (Important)
    2022-10-21
    BACK
    libtiff libtiff 4.0.3-35
    amazon linux 2 -
    amazon linux 2 -