CVE-2010-1513: Multiple integer overflows in src/image.c in Ziproxy before 3.0.1 allow remote attackers to execute arbitrary

Q: How do I fix CVE-2010-1513?

ziproxy: upgrade to newer than 3.0.0. Exact commands for each OS are on this page.

Q: Is CVE-2010-1513 being exploited?

CVE-2010-1513 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

Q: What does CVE-2010-1513 affect?

CVE-2010-1513 affects ziproxy. Severity is medium (CVSS 6.8). Multiple integer overflows in src/image.c in Ziproxy before 3.0.1 allow remote attackers to execute arbitrary code via (1) a large JPG image, related to the jpg2bitmap function or (2) a large PNG image, related to the png2bitmap function, l

Q: How urgent is CVE-2010-1513?

Priority 46/100. No elevated risk signals yet.

This month

MEDIUM 6.8UPGRADE

CVE-2010-1513 is a medium-severity flaw (CVSS 6.8) affecting ziproxy. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Multiple integer overflows in src/image.c in Ziproxy before 3.0.1 allow remote attackers to execute arbitrary code via (1) a large JPG image, related to the jpg2bitmap function or (2) a large PNG image, related to the png2bitmap function, leading to heap-based buffer overflows.

Why this priority

No elevated risk signals yet

A fixed release or distro patch exists.

Risk facts

CVSS score	6.8 (Medium)
EPSS exploit chance	3.3% (top 11%)
CISA exploited list	No
Weakness	CWE-189
Published	2010-05-26
Last modified	2026-06-16

Publisher (CNA): Flexera Software LLC · Vendor: daniel mealha cabrita

Last updated 2026-06-16 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2010-05-26 19:30 UTCPublished CVE record published
2026-06-16 23:18 UTCUpdated Record last modified

daniel mealha cabrita ziproxy UPGRADE

Affected: <= 3.0.0 · 1.1 · 1.2 · 1.2 b · 1.3 · 1.3 b · 1.3 beta · 1.3 c

Fixed in: newer than 3.0.0

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy ziproxy || rpm -q ziproxy || ziproxy --version

2. UPGRADE to newer than 3.0.0 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade ziproxy

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade ziproxy

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2010-1513?

ziproxy: upgrade to newer than 3.0.0. Exact commands for each OS are on this page.

Is CVE-2010-1513 being exploited?

CVE-2010-1513 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2010-1513 affect?

CVE-2010-1513 affects ziproxy. Severity is medium (CVSS 6.8). Multiple integer overflows in src/image.c in Ziproxy before 3.0.1 allow remote attackers to execute arbitrary code via (1) a large JPG image, related to the jpg2bitmap function or (2) a large PNG image, related to the png2bitmap function, l

How urgent is CVE-2010-1513?

Priority 46/100. No elevated risk signals yet.

Related CVEs

CVE-2010-2350 MEDIUM 6.8 DOWNGRADE Heap-based buffer overflow in the PNG decoder in Ziproxy 3.1.0 allows remote attackers to cause a denial of se
CVE-2009-0804 MEDIUM 5.4 DOWNGRADE Ziproxy 2.6.0, when transparent interception mode is enabled, uses the HTTP Host header to determine the remot

References

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