CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
AI Score
Confidence
High
EPSS
Percentile
32.2%
Package : pngcheck
Version : 3.0.3-1~deb10u2
CVE ID : CVE-2020-35511
Debian Bugs : 1021278
Multiple security issues were discovered in pngcheck, a tool to verify the
integrity of PNG, JNG and MNG files, which could potentially result
in the execution of arbitrary code.
CVE-2020-35511
A global buffer overflow was discovered in pngcheck function in
pngcheck-2.4.0 (5 patches applied) via a crafted png file.
For Debian 10 buster, these problems have been fixed in version
3.0.3-1~deb10u2.
We recommend that you upgrade your pngcheck packages.
For the detailed security status of pngcheck please refer to its security
tracker page at: https://security-tracker.debian.org/tracker/pngcheck
Further information about Debian LTS security advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://wiki.debian.org/LTS
Attachment:
signature.asc
Description: PGP signature
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Debian | 11 | ppc64el | pngcheck | < 3.0.3-1~deb11u1 | pngcheck_3.0.3-1~deb11u1_ppc64el.deb |
Debian | 11 | armhf | pngcheck-dbgsym | < 3.0.3-1~deb11u1 | pngcheck-dbgsym_3.0.3-1~deb11u1_armhf.deb |
Debian | 11 | mipsel | pngcheck | < 3.0.3-1~deb11u1 | pngcheck_3.0.3-1~deb11u1_mipsel.deb |
Debian | 10 | armhf | pngcheck | < 3.0.3-1~deb10u2 | pngcheck_3.0.3-1~deb10u2_armhf.deb |
Debian | 11 | amd64 | pngcheck | < 3.0.3-1~deb11u1 | pngcheck_3.0.3-1~deb11u1_amd64.deb |
Debian | 11 | i386 | pngcheck | < 3.0.3-1~deb11u1 | pngcheck_3.0.3-1~deb11u1_i386.deb |
Debian | 11 | armel | pngcheck | < 3.0.3-1~deb11u1 | pngcheck_3.0.3-1~deb11u1_armel.deb |
Debian | 11 | all | pngcheck | < 3.0.3-1~deb11u1 | pngcheck_3.0.3-1~deb11u1_all.deb |
Debian | 10 | i386 | pngcheck | < 3.0.3-1~deb10u2 | pngcheck_3.0.3-1~deb10u2_i386.deb |
Debian | 11 | amd64 | pngcheck-dbgsym | < 3.0.3-1~deb11u1 | pngcheck-dbgsym_3.0.3-1~deb11u1_amd64.deb |
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
AI Score
Confidence
High
EPSS
Percentile
32.2%