CVE-2024-11233: Single byte overread with convert.quoted-printable-decode filter

Published Nov 21, 2024
·
Updated

Fixed bug (Single byte overread with convert.quoted-printable-decode filter). (CVE-2024-11233)

Other sources

In PHP versions 8.1. before 8.1.31, 8.2. before 8.2.26, 8.3. before 8.3.14, due to an error in convert.quoted-printable-decode filter certain data can lead to buffer overread by one byte, which can in certain circumstances lead to crashes or disclose content of other memory areas.

— Red Hat

Affected Software

16 affected componentsFixes available
PHP PHP<8.1.31
8.1.31
PHP PHP>=8.1.0<8.1.31
PHP PHP>=8.2.0<8.2.26
PHP PHP>=8.3.0<8.3.14
Microsoft cbl2 php 8.1.30-1<8.1.31-1
8.1.31-1
Microsoft cbl2 php 8.1.31-1<8.1.31-1
8.1.31-1
Microsoft azl3 php 8.3.12-1<8.3.14-1
8.3.14-1
Microsoft azl3 php 8.3.14-1<8.3.14-1
8.3.14-1
debian/php8.2<8.2.26-1~deb12u1
8.2.26-1~deb12u1
debian/php8.2
8.2.32-1~deb12u18.2.35-1~deb12u1
alpine/php81<8.1.31-r0
8.1.31-r0
alpine/php83<8.3.14-r0
8.3.14-r0
alpine/php83<8.3.14-r0
8.3.14-r0
alpine/php83<8.3.14-r0
8.3.14-r0
alpine/php83<8.3.14-r0
8.3.14-r0
alpine/php83<8.3.14-r0
8.3.14-r0

Remediation

Recommended actions to resolve this vulnerability, in priority order.

  1. Upgrade

    Upgrade PHP to a version that resolves this vulnerability.

    Fixed in 8.1.31
  2. Upgrade

    Upgrade to a fixed release to a version that resolves this vulnerability.

    Fixed in 8.1.31-1
  3. Upgrade

    Upgrade to a fixed release to a version that resolves this vulnerability.

    Fixed in 8.3.14-1
  4. Upgrade

    Upgrade debian/php8.2 to a version that resolves this vulnerability.

    Fixed in 8.2.26-1~deb12u1
  5. Upgrade

    Upgrade debian/php8.2 to a version that resolves this vulnerability.

    Fixed in 8.2.32-1~deb12u1Fixed in 8.2.35-1~deb12u1
  6. Upgrade

    Upgrade alpine/php81 to a version that resolves this vulnerability.

    Fixed in 8.1.31-r0
  7. Upgrade

    Upgrade alpine/php83 to a version that resolves this vulnerability.

    Fixed in 8.3.14-r0
  8. Upgrade

    Upgrade to a fixed release to a version that resolves this vulnerability.

    Fixed in 8.1.31
  9. Upgrade

    Upgrade to a fixed release to a version that resolves this vulnerability.

    Fixed in 8.2.26
  10. Upgrade

    Upgrade to a fixed release to a version that resolves this vulnerability.

    Fixed in 8.3.14

Event History

Nov 21, 2024
CVE Published
via PHP·12:00 AM
Nov 24, 2024
CVE Published
via MITRE·01:08 AM
Data Sourced
via MITRE·01:08 AM
DescriptionSeverityWeakness
Data Sourced
via Red Hat·02:01 AM
DescriptionSeverityAffected Software
Data Sourced
via NVD·02:15 AM
DescriptionSeverityWeaknessAffected Software
Data Sourced
via OSV·02:15 AM
DescriptionSeverityAffected Software
Dec 9, 2024
Data Sourced
via Microsoft·08:00 AM
DescriptionSeverityWeaknessAffected Software

Parent advisories

This vulnerability appears in the following advisories.

Peer vulnerabilities

Found alongside the following vulnerabilities.

Frequently Asked Questions

1

What is the severity of CVE-2024-11233?

CVE-2024-11233 is considered a moderate severity vulnerability due to the potential for buffer overread in specific versions of PHP.

2

How do I fix CVE-2024-11233?

To fix CVE-2024-11233, upgrade PHP to version 8.1.31, 8.2.26, or 8.3.14 or later.

3

Which PHP versions are affected by CVE-2024-11233?

CVE-2024-11233 affects PHP versions 8.1.0 to 8.1.30, 8.2.0 to 8.2.25, and 8.3.0 to 8.3.13.

4

What are the implications of CVE-2024-11233?

The implications of CVE-2024-11233 may include potential data exposure due to buffer overread vulnerabilities.

5

Is CVE-2024-11233 applicable to PHP installations on Debian?

Yes, CVE-2024-11233 is applicable to specific PHP packages on Debian, particularly versions prior to the remedied releases.

Company

Resources

Contact

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